如何写实验报告 How to Write a Lab Report
实验报告范本
实验报告范本一、引言实验的目的是介绍并演示如何撰写实验报告，以便为同学们提供一个合适的范本。
本报告将按照以下结构进行撰写：引言、实验方法、结果和讨论、结论、参考文献。
二、实验方法本实验使用了以下材料和设备：实验样品、试剂、实验装置和仪器。
详细介绍了实验中使用的方法和步骤，并对每个步骤进行了解释和讨论。
三、结果和讨论在这一部分，我们会详细描述实验过程中所取得的结果，并就结果进行讨论。
对实验中遇到的问题进行分析，并分别给出了解决方法，以及结果是否符合预期的原因。
通过对结果的讨论，进一步说明了实验的合理性。
四、结论在本部分，我们对整个实验进行总结，并得出结论。
根据实验结果，我们得出了一些重要的结论，并阐述了对于未来研究的一些建议和展望。
五、参考文献在这一部分，我们列出了在实验报告中引用的所有文献和资料的详细信息，包括作者、标题、出版日期和出版社等。
参考文献：[1] Smith, John. "A Study on Experimental Reports." Journal of Science Education, vol. 10, no. 2, 2018, pp. 45-52.[2] Johnson, Lisa. "How to Write an Effective Lab Report." Science Communication Journal, vol. 5, no. 3, 2019, pp. 67-75.[3] Wang, Xiaojun, et al. "Experimental Methods in Physics." Research Methods in Science, vol. 15, no. 1, 2020, pp. 89-104.六、致谢在这一部分，我们表达对实验中提供支持和帮助的人们的感谢之情，包括教师、实验室助理、同学等。
Lab Report Template 实验报告样板
University of Arizona Materials Science and Engineering MSE 110: Solid State ChemistrySection NumberLab Title goes hereDate Performed:Date Submitted:Your NameLab PartnersPartner 1 NamePartner 2 Nameetc2 IntroductionIn your own words, describe the purpose of the experiment and the theory supporting the study. Briefly outline how the experiment will be done without going into much detail. State explicitly what the experiment hopes to accomplish. This section should be a few paragraphs long.Experimental ProcedureProvide a bulleted list of materials used in the lab if any.If the experiment required any set-up, provide figures explaining that set-up.In your own words, describe the procedure used. This should be a numbered list of steps that you took during the lab, written in passive voice. This section is not a list of instructions. Include figures as necessary.Experimental ResultsThis section should include all data collected (calculated and measured) in well-organized tables. All tables should be labeled with a table number and introduced in a sentence or two, i.e. “Table 7.4 includes all measured marble diameters, d”. Units should be included for all measurements and listed at the top of the table next to the column label. Graphs should have well labeled axes and use appropriate scales. All calculations performed to get the final result should be detailed here. For each equation used, provide the equation in variables and the calculation as you performed it.Discussion and ConclusionsThis section should restate the final result of the experiment and a comparison should be made between the experimental and theoretical results. Sources of error should be discussed here (do not cite human error). This section should also relate findings and sources of error to the underlying theory of the experiment.If external references were used (including images), provide an appropriate citation for each source.。
中学物理实验报告格式模板
中学物理实验报告格式模板As a student conducting a physics experiment in middle school, it is important to follow a specific format for the lab report. 作为一名中学生在进行物理实验时，遵循特定的实验报告格式是非常重要的。
First and foremost, the lab report should include a title that clearly reflects the purpose of the experiment. This title should be concise and informative, giving the reader a clear idea of what will be discussed in the report. Additionally, the introduction should provide background information on the topic being studied and explain the objectives of the experiment.首先，实验报告应包括一个清晰反映实验目的的标题。
这个标题应该简洁明了，给读者一个明确的想法，了解报告中将要讨论的内容。
另外，引言部分应提供有关所研究主题的背景信息，并解释实验的目标。
Moreover, the materials and methods section of the lab report should detail all the equipment and materials used in the experiment, as well as the procedures followed. It is crucial to provide sufficient detail so that the experiment can be replicated by others. Additionally, any safety precautions taken during the experimentshould be clearly outlined in this section.此外，实验报告的材料和方法部分应详细介绍实验中使用的所有设备和材料，以及遵循的程序。
Lab-report-物理实验报告(英文)
IntroductionCapacitor is widely used in a variety of fields as it can store electric energy, such as Filtering, resonant circuit and moving phase. Different capacitors have different abilities to store energy, which is due to the difference of capacitance. Capacitance is the ability of a capacitor to store charge in an electric field, it is also a measure of the amount of electric potential energy stored (or separated) for a given electric potential. This report is going to investigate the capacitance of a capacitor made from the experiment by using different DC methods. Before the capacitor made from the experiment is measured, three DC methods will be tested to verify whether these methods are efficient by measuring the capacitance of the known capacitor. In addition, after measuring the unknown capacitor, the whole capacitors will be connected in parallel and the total size of capacitance will be measured.Theory Capacitance can be found by using:dA C r ⨯⨯=εε0. This is for two flat plates. As for the formula, C is the capacitance of a capacitor, A is the area of flat plates, d is the distance between the two flat plates, 0ε is the permittivity of vacuum, r ε is the relative permittivity. Permittivity is constant of proportionality that relates the electric field in a material to the electric displacement in that material and relative permittivity is the ratio of the permittivity of a substance tothat of free space or vacuum. Different materials have different relative permittivity, the behind table includes the relative permittivity of some different material:Source: (The Engineering Tool Box, 2011.) When two capacitors are placed in series, the charge on each plate is of equalof charges on plate and V is the voltage across the capacitor). When ais the initial voltage adding on the capacitor, e is a constant and it is 2.718, R is resistance, C is capacitance and 0I is the initial current flowing through the capacitor). Analogously, when a capacitor is discharged, it flows RC t e V V -=0and RC t eI I -=0.MethodsApparatus :Power supply, leads, ruler, calipers, clips, known capacitor, aluminum foil,。
如何写实验报告英文版
Writing an Experiment ReportWriting an experiment report is a very stylized genre of writing. It should be as efficiently written as possible and should provide each item of information just where readers will expect it to be. Nothing redundant. The paper should contain 6 sections: a short Abstract, an Introduction, Methods（Process）, Results（Data）, Discussion and Conclusions. The Bibliography, Tables, Figures and typically come at the end (though the Tables and Figures can also be inserted within the text).ABSTRACT:Always include an abstract for ANY paper (in my opinion). Write it as one paragraph, about 200 words or less. This is a concise summary of the entire experiment. Include the rationale, method, results, and significance in highly abbreviated form (but using full sentences). Look at some published journal abstracts or Society Meeting abstracts to get the idea of how to write one.INTRODUCTION:Give background rationale for the experiment. Why were you motivated to do this experiment? Or more accurately, given what you actually found, why MIGHT you have wanted to do this experiment? Your report, in other words, should not be biographical or historical. Experiments are often exploratory; we often are not testing a specific hypothesis. And, in any case, readers really don't care what you THOUGHT you might find but did not. The paper should tell a story about what the data actually show. Summarize results of earlier research that are necessary to account for the conduct of the experiment (as relevant to the interesting aspects of your results) and help the reader to able to have some expectations about what the experiment will show (whether right or wrong).Pay attention to your use of verb tenses in the text. It is easy (but confusing to readers) to slip back and forth between `The subject read the words at two speaking rates' and later `We measure the duration of the vowels by ....’Avoid this.The last paragraph before the Methods should sketch in readable style the basic logic of the experimental design to come. Eg, “Thus, in the following experiment, Ss were asked to read words with both voicing values in position X at two speaking rates in order to see whether rate has an effect on the ratio of the vowel duration to consonant duration. Weexpected to find no difference in ratio due to speaking rate.'' (Or whatever.)METHODS:There are 3 logical parts to the methods: the Independent Variables(input variables, the things you controlled: place of article, word length, speaking rate, etc or whatever), the Task performed by the subjects, and the Dependent Variables. You have a task (eg, reading these phrases in a some way) for which certain values of the IV s are set (eg, +/-voice, +/- front, final stops at two speaking rates, etc.). Then you measure the DV s (eg, vowel durations, F0 contours, whatever). Finally you look for ways in which the DV s are structured by (influenced by) the IV s. This section should be tight and business-like in style.Of course, you need to tell your readers about at least the following: •characteristics of your subjects (sex, native language, age range, etc.; and the instructions you gave them),•how the recordings were made, including major equipment items, •analysis of the recordings; the measurement procedures; the software employed. Describe any special problems in measurementthat arose and your solution to them,•describe the statistics you performed, if any.RESULTS:Systematically go through the relevant aspects of your data. Present tables and graphs of the DV s. The organization of these paragraphs will probably be in terms of the IV s. For example, "The change in value of IV affects both DV1 and DV2,".)Describe the important features of the data in the text. Lead the reader through the tables and figures (eg, "As can be seen in the left side of Figure 1,..."). Devise data presentation techniques that make the real meaning of the data as clear as possible. Be sure to label graphs and figures clearly. Organization of paragraphs would normally be in terms of the independent variables.DISCUSSION:1) Organization of paragraphs (subsections) may often be in terms of independent variables (i.e. the factors varied in the experimental design).2) Compare your results to previous similar experiments. To what extent do your results resemble those found before?3) What new discoveries have you found? What is their significance to specific and more general issues in the area?CONCLUSIONS:Review and summarize very briefly what was done in this experiment and what you found in the results. State in general terms the most important discovery in the experiment. You may also want to suggest follow-up experiments.Notes on Experimental Writing Style1) Avoid first person pronouns no matter how awkward it may seem. "I asked the Ss to..." => "The Ss were asked to...".2) Paper is cheap! It is easier to spread out your text and figures and use many separate pages.3) Be as pithy as possible. Learn to use standard verbal formulas to abbreviate descriptions of methods, statistics, etc. Never be concerned that your paper is too short. It can only be too long. Say everything you have to say and no more. If you want to stretch out your paper, do it in the Discussion-- keep the Methods and Results tight, systematic and predictable.4) Make a careful outline that you update as you write. It's generally easiest to write the Methods first, then Results (starting a new page), then sketch out the Discussion (starting a new page), and finally create an easily read and descriptive title. Then write the Introduction last.5) When completed, the order of parts should be: Abstract, Text, References, Tables (on a separate pages unless very small), Figures (each on a separate page unless very small and labeled at the bottom). All tables and figures need a legend (on the page or listed on a separate page). Staple on diagonal in upper left hand corner. No fancy covers or plastic folders! Typed, of course, and EVERYTHING DOUBLE SPACED.6) Use plenty of Figures! Be creative with figures to facilitate the reader's understanding.But most of all HAVE FUN.。
lab report例文
Lab Report例文I. 引言该实验旨在研究……本文将根据实验结果，以及相应的数据分析和讨论，给出完整的实验报告。
II. 实验方法2.1 设备和材料本实验使用的设备和材料包括：•仪器A•仪器B•材料X•材料Y2.2 实验步骤1.步骤1：……2.步骤2：……3.步骤3：……III. 实验结果3.1 数据收集在本实验中，我们采集了以下数据：（注意：以下为虚构数据）实验条件数据1 数据2 数据3A 10 20 30B 15 25 35C 12 22 323.2 数据处理根据上述数据，我们进行了以下数据处理步骤：1.步骤1：……2.步骤2：……3.步骤3：……3.3 数据分析根据数据处理的结果，我们进行了数据分析，得出以下结论：1.结论1……2.结论2……3.结论3……IV. 讨论4.1 结果分析根据实验结果和数据分析，我们可以得出如下结论：1.结论1……2.结论2……3.结论3……4.2 误差分析在本实验中，可能存在一些误差，这些误差可能导致实验结果的偏差。
以下是可能的误差来源：1.误差来源1：……2.误差来源2：……3.误差来源3：……4.3 实验改进根据误差分析，我们可以提出一些改进实验的方法：1.改进方法1：……2.改进方法2：……3.改进方法3：……V. 结论根据实验结果和讨论，我们得出以下结论：1.结论1……2.结论2……3.结论3……VI. 参考文献[1] 引用文献1[2] 引用文献2[3] 引用文献3VII. 附录在此附上了本实验中使用的原始数据和完整的数据处理过程。
VIII. 致谢感谢实验室的支持，以及所有参与实验的人员的辛勤工作。
感谢导师的指导和建议，使本实验能够顺利完成。
IX. 作者简介•作者A：XXX大学，XXX学院，XXX专业，学号 XXXXX，Email: *******************•作者B：XXX大学，XXX学院，XXX专业，学号 XXXXX，Email: *******************•作者C：XXX大学，XXX学院，XXX专业，学号 XXXXX，Email: *******************以上为该实验的完整报告。
英文实验报告的格式和写法
英文实验报告的格式和写法【转】2010-10-04 06:03一份最标准的实验报告的格式：1. Abstract2. Introduction3. Method4. Results5. Discussion6. Conclusion7. Reference分别来分享下近来学到的。
Abstract摘要摘要，就是整篇文章摘出来的要。
强烈建议整篇文章写完后再写摘要。
把文章每个部分选一些句子出来就可以拼凑成一个abstract了。
一个abstract 的模板：1 一两句话说明这个实验的主要理论依据，或者实验需要证明的假说。
2 一两句话说一下这个理论或者假说的相关的研究。
3 两三句话描述一下实验4 两三句话概括一下实验结果5 一句话说一个结论，解释一下这个实验的意义或结果的重要性转一个别人的example:Does a child’s focus correlate with barometric pressure? if so, does it correlate positively or negatively? Tucker (1999) hypothesized a negative correlation, but this assertion has never been tested. Our team used the MISHA CPT to measure the focus of a group of 150 third-grade students. we divided the students into three groups of 50 students. one group took the MISHA CPT when barometric pressure was low, another group took it when barometric pressure was neutral, and the final group took it when barometric pressure was high. the results found that children focused significantly better when barometric pressure was low than when barometric pressure was neutral or high. the results suggest that when diagnosing ADHD, practitioners should give the CPT when barometric pressure is neutral.IntroductionIntroduction以实验目的为开头，解释一下这个实验需要证明的东西。
How to Write a Lab Report
How to Write a Lab ReportA lab report is how you explain what you did in experiment, what you learned, andwhat the results meant.1.Title PageNot all lab reports have title pages, but if your instructor wants one, it would bea single page that states:◆ The title of the experiment.◆ Your name and the names of any lab partners.◆ Your instructor's name.◆ The date the lab was performed or the date the report was submitted.2. TitleThe title says what you did. It should be brief (aim for ten words or less) anddescribe the main point of the experiment or investigation.3. Introduction / PurposeUsually the Introduction is one paragraph that explains the objectives or purpose ofthe lab. In one sentence, state the hypothesis. Sometimes an introduction maycontain background information, briefly summarize how the experiment was performed, state the findings of the experiment, and list the conclusions of the investigation.◆MaterialsList everything needed to complete your experiment.◆MethodsDescribe the steps you completed during your investigation. This is your procedure.Be sufficiently detailed that anyone could read this section and duplicate your experiment.◆ResultsDescribe in words what the data means. Sometimes the Results section is combinedwith the Discussion (Results & Discussion).4. ConclusionsMost of the time the conclusion is a single paragraph that sums up what happened in the experiment, whether your hypothesis was accepted or rejected, and what this means.。
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order in which they made Describe any departures from procedure described in the lab manual, if any Describe any steps taken to reduce experimental uncertainty
Short Sections
摘要、引言、结论
Checklist
Summarize the entire paper in the abstract State the problem or question under investigation in the introduction Summarize the experimental procedure in the introduction Discuss quantitative results in both the abstract and conclusions
Short Sections
摘要、引言、结论
Checklist
Summarize the entire paper in the abstract State the problem or question under investigation in the introduction Summarize the experimental procedure in the introduction Discuss quantitative results in both the abstract and conclusions
How to Write a Lab Report By Anne Marie Helmenstine, Ph.D., Guide
何益鑫、张新夷 Franck-Hertz实验的物理过程 物理实验 2011年第6期
近代物理实验I 学生论文
关于实验报告的“三句半”
抄书抄讲义，浪费时间
by-step” about it. Avoid (1) a numbered list of steps, and (2) narratives like this: “first we did (whatever), but that didn’t work, so then we tried (something else) …” Refine your procedure to remove these false steps, and present it in enough detail so that the reader can clearly understand what you did. One detail you should definitely include is the number of times you repeated in any given measurement.
Checklist for a Procedure Section
Provide a sketch diagram of experimental setup Provide a list and/or descriptions of equipment Describe all any measurements, in roughly the
引言：光泵磁共振实验包括了原子物理中很 多的内容，其中用光抽运-磁共振-光探测技术， 对于原子、离子和 的研究有着非常重要的意 义，使我们更加深刻了对于微观粒子结构的 认识
Short Sections
摘要、引言、结论
Checklist
Summarize the entire paper in the abstract State the problem or question under investigation in the introduction Summarize the experimental procedure in the introduction Discuss quantitative results in both the abstract and conclusions
Lab Report 必须回答的问题
What did you do ?
Why did you do it ? How did you do it ?
What happened ?
Standard Format
Abstract
I. Introduction A.Motivation B.Summary of the experiment
order in which they made Describe any departures from procedure described in the lab manual, if any Describe any steps taken to reduce experimental uncertainty
The Procedure Section
A sketch of apparatus, or a list of equipment
A carefully hand-drawing sketch is usually better
Tell what you did with the equipment, but not be too “step-
Lab Report
Read your report over twice. 4 or 5 single-spaced typewritten pages of text, not
counting graphs. This means that few of the major sections will exceed one page in length, and some may be shorter.
Results
-- creative, but very careful, don’t allow yourself to indulge in empty speculation about an unexpected result -- avoid comments like: “Our results prove that the theory is correct.”
II. Theoretical background
III.Experimental design and procedure A. Description of the samples B. Description of the apparatus C. Description of the experimental procedure IV.Experimental results A. Row data B. Calculated data Results and discussion V.Discussion/Analysis A. Method of analysis B. Discussion of results C. (Optional) Suggestions for future improvements VI.Conclusions A. Summary of the results B. Pertinence of the results to the questions raised in the introduction Section
Provide a sketch diagram of experimental setup Provide a list and/or descriptions of equipment Describe all any measurements, in roughly the
Short Sections
摘要、引言、结论
Checklist
Summarize the entire paper in the abstract State the problem or question under investigation in the introduction Summarize the experimental procedure in the introduction Discuss quantitative results in both the abstract and conclusions
Short Sections
摘要、引言、结论
Checklist
Summarize the entire paper in the abstract State the problem or question under investigation in the introduction Summarize the experimental procedure in the introduction Discuss quantitative results in both the abstract and conclusions
There are some items you should leave out of a
lab report. Please don’t complain about the equipment.
Don’t editorialize about an experiment being a
如何写实验报告
How to Write a Lab Report
张新夷
物理楼243室 65643522 xy-zhang@
Acknowledgements
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