ppt档案chap. 3 the ecology of information use.
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高职高专综合英语教程ppt课件
Eg: 1.If we left now ,we should arrive in
good time. 2.I shouldn’t have known what these
were for if I hadn’t been told. 3.If you dropped the glass, it would
.
Para2.
Rising adj. 上升的, 增加的, 上涨的 e.g. the rising cost of living Uncertain adj. 不明确的;含糊的;不确定的 e.g. The date of his departure is uncertain. investment n 投资 e.g.He made a large investment in the factory. Academic adj学院的, 大学的; 学术的; 纯理论的 e.g. Professor Watson is leaving the academic world to
break.
.
定语从句
定语从句通常置于它所修饰的名词（代词） 后，这种名词（代词）叫做先行词。 Eg: The student who answered the question was
John.
1. 限定性定语从句 限定性定语从句与先行词关系密切，对它有限制作用，不可缺少， 限定性从句前一般不用逗号。 Eg: His sister who is studying in England will be back this summer. 2. 非限定性定语从句 非限定性定语从句只与先行词有一种松散的修饰关系，在口语中用 停顿的方法表示，在书面语中用逗号分开。 His sister, who is studying in England , will be back this summer.
Four Laws of Ecology生态学四法则 ppt课件
your eyes, and poke a pencil into the exposed works .(L.2,Para.2)
*b)….that Thoreau's wood ,Mark Twain's rivers ,
and Melville's oceans are today under attack. (L.10,Para.13)
*Parallelism 排比
*Example:
*a)….that Thoreau's wood ,Mark Twain's rivers ,
and Melville's oceans are today under attack.(L.10,Para.13)
*Thoreau , Mark Twain, Melville
Pollution
Soil Pollution
Desertification
Environmental protection
In order to stop our earth crying,can you do the
following things in everyday life?
*Make the most of reproducible（可再生 ）goods
*Any man-made change in a nature system
is likely to be detrimental to that system.
*The structure of a present living thing or
the organization of a current natural ecosystem is likely to be “best” in the sense that it has been so heavily screened for disadvantageous components that any new one is very likely to be worse than the present ones.
*b)….that Thoreau's wood ,Mark Twain's rivers ,
and Melville's oceans are today under attack. (L.10,Para.13)
*Parallelism 排比
*Example:
*a)….that Thoreau's wood ,Mark Twain's rivers ,
and Melville's oceans are today under attack.(L.10,Para.13)
*Thoreau , Mark Twain, Melville
Pollution
Soil Pollution
Desertification
Environmental protection
In order to stop our earth crying,can you do the
following things in everyday life?
*Make the most of reproducible（可再生 ）goods
*Any man-made change in a nature system
is likely to be detrimental to that system.
*The structure of a present living thing or
the organization of a current natural ecosystem is likely to be “best” in the sense that it has been so heavily screened for disadvantageous components that any new one is very likely to be worse than the present ones.
无人驾驶汽车英语PPT课件
Urban transportation services
1 2 3
Robotaxi
Autonomous taxi service, providing efficient and safe point-to-point travel.
Autonomous Public Transport
It enables scheduled and scheduled public transportation services by driving buses or subways automatically.
• Millimeter wave radar: Utilizing electromagnetic waves in the millimeter wave band for detection, it can operate under harsh weather conditions and measure the speed and distance of objects.
01
solves the problem of "last mile" delivery in cities
through autonomous driving.
Autonomous Trucking
02
Automated long-distance freight transportation to
• Transfer learning: Transfer the knowledge learned in one task to other related tasks, accelerating model training and improving performance.
Ecology幻灯片模板
50%
YOUR TITLE 01
Green marketing is a practice whereby companies seek to
go above and beyond traditional.
75%
YOUR TITLE 02
Green marketing is a practice whereby companies seek to
20%
YOUR TITLE 02
Green marketing is a practice whereby companies seek to go above and beyond traditional marketing.
40%
YOUR TITLE 03
Green marketing is a practice whereby companies seek to go above and beyond traditional marketing.
ECOLOGY INFOGRAPHIC
4
WRITE YOUR SUBTITLE HERE
YOUR TITLE 01
Green marketing is a practice whereby companies seek to go above and beyond traditional marketing by.
ECOLOGY INFOGRAPHIC
WRITE YOUR SUBTITLE HERE
YOUR TITLE
Green marketing is a practice whereby companies seek to go.
YOUR TITLE
Green marketing is a practice whereby companies seek to go.
最新英文版《绿色环保ppt》
2.Pollution source
Energy use. With the rapid growth of our economy and the improvement of people's living standard, the energy demand is rising. The emission of sulfur dioxide in China is increasing rapidly. This is the main cause of the longest and most harmful acid rain pollution in southwest China. Motor vehicle exhaust In recent years, the number of motor vehicles in major cities of China has increased by a large margin, and vehicle exhaust gas has become an important source of urban air pollution. In addition, automobile emissions of lead are also important pollutants in the urban atmosphere.
2.Water pollution
According to the State of the Environment Bulletin of China and the report of the Ministry of Water Resources, in 1997, the seven major water systems, lakes, reservoirs, and parts of China's groundwater were polluted to varying degrees, and the proportion of river pollution was higher than that of 1996. In the dry season, the length of polluted rivers increased by 6.3 percentage points, and the periods of high water supply increased by 5.5 percentage points. Of the more than 50,000 km of rivers assessed, 42 were polluted, of which 12.2
《英汉互译技巧》PPT课件
The oiling is done with higher wages, well-ventilated factories and piped music, and by psychologists and "human-relations" experts. 这种润滑作用是靠增加工资、改善厂房的通风状况及播放轻 音乐,以及通过心理学家的疏导和人际关系专家的指导完成 的.
Translate the following into Chinese
The oiling is done with higher wages, well-ventilated factories and piped music and by psychologists and "human-relations" experts; 这种润滑作用是靠 增加工资、改善厂房的 通风状况及播放轻音乐, 以及通过心理学家 的疏导和人际关系专家的指导完成的.
Translate the following into Chinese
In general, our society is becoming one of giant enterprises directed by a bureaucratic management in which man becomes a small, well-oiled cog in the machinery. The oiling is done with higher wages, well-ventilated factories and piped music, and by psychologists and "humanrelations" experts; yet all this oiling does not alter the fact that man has become powerless, that he does not wholeheartedly participate in his work and that he is bored with it. In fact, the blue and the white collar workers have become economic puppets who dance to the tune of automated machines and bureaucratic management.
Translate the following into Chinese
The oiling is done with higher wages, well-ventilated factories and piped music and by psychologists and "human-relations" experts; 这种润滑作用是靠 增加工资、改善厂房的 通风状况及播放轻音乐, 以及通过心理学家 的疏导和人际关系专家的指导完成的.
Translate the following into Chinese
In general, our society is becoming one of giant enterprises directed by a bureaucratic management in which man becomes a small, well-oiled cog in the machinery. The oiling is done with higher wages, well-ventilated factories and piped music, and by psychologists and "humanrelations" experts; yet all this oiling does not alter the fact that man has become powerless, that he does not wholeheartedly participate in his work and that he is bored with it. In fact, the blue and the white collar workers have become economic puppets who dance to the tune of automated machines and bureaucratic management.
新概念第三册lesson3课件共54张PPT)
• prosperous adj. （经济上）繁荣的，昌盛 的
• Our finance is prosperous. 我们的经济非 常的繁荣。（Finance n.财政, 金融）
• thriving adj.昌盛的，兴旺的
• -- tadj.蓬勃的，景气的
的地方
• Blessed: adj. 有福的; 神圣的; 无忧无虑的;
• The Blessed Virgin: the Virgin Mary, mother of Christ
• Solemn [ˈsɒləm] adj. 庄严的, 庄重的 • -- a solemn face 严肃的面孔 / • -- a solemn ceremony 隆重的仪式
生物学 技术 生态学 地质学 心理学 社会学
• Arch:[ɑ:tʃ]拱形，拱门 • Archaic: [ɑ:ˈkeɪɪk]古代的，古老的 • Archetype：[ˈɑ:kitaɪp]典型，原型
explore
• They spent many years ______for oil in this small island.
• A. exploring B. exploding • C. exposing D. exploiting • Explore v.考察，勘探 • The archaeologists are exploring the cave. • exploration n.探险 / explorer n.探险家 • 专家们正在勘探这个岛的各个部分。 • The experts are exploring every part of the
Lesson 3 An unknown goddess
• goddess n．女神 • sacred adj．宗教的，神圣的 • archaeologist n．考古学家 • fragment n．碎片 • Aegean adj．爱琴海的
《英文科技论文写作》课件
To develop students' ability to write academic and well structured English scientific papers
Fundamentals of Scientific and Technical Paper Writing
Title page
Use formal language
Check for grammar, spelling and punctuation errors before submitting the paper
Proofread and edit
Use the active voice to make the text more consensus and direct
Environmental science papers often include sections on the introduction, methods, results, discussion, and conclusion
Common Problems and Countermeasures in Writing Scientific Papers
Introduction: The introduction should set the stage for the research by providing a brief overview of the field, the research question, and the importance of the study It should be written in a way that is understandable to non specialties
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Ecology of information use
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3.2.1 Estimating time: scalar expectancy theory (SET) (估計時間量的期望理論)
估計時間的能力，具有 survival value in a number of circumstances, ranging from foraging to predator avoidance and fighting. 於覓食的理論，動物估計與記憶時間量度的能力， 對於其覓食點(區)資源品質的評估，特別重要。
Ecology of information use
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The chapter explores
動物收集，貯存和處理資訊，與其生活有何關聯？
資訊類別與時間尺度(temporal scale) 對行為的影響 (3.2) Its use in a pre-detection context (預先察覺). (3.3) The extensive comparative research on spatial memory (空間記憶) (3.4) Social learning (社會學習) that involves the use of information produced by other individuals (3.5) Cultural transmission (文化傳習) of information (3.6)
Hale Waihona Puke 花多少時間，可以吃到多少？是否比以前的好？或是 比較差？
Ecology of information use
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SET (數量期望理論)
SET 假定動物於覓食的過程，可測量和 記憶時間的長短 但對時間長短(S)的記憶，未必是完美的 (Fig. 3.1a ) (時間長短記憶有誤差) 例如：Starlings (歐掠鳥)的覓食。
Ecology of information use 7
3.2.2 Estimating quality in unchanging environments: Bayesian models
Bayesian estimation，是估計某種事物的價值， 基於目前對這事物獲得的取樣資訊，以及過去於 環境中對這事物的期望價值。 例如，覓食，基於目前的prey 狀態，以及過去於 這覓食區覓食的經驗。 三種可能的環境狀態
Ecology of information use
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3.2 品質評估 (Quality estimation)
如何有「經濟決策」(economic decision making)?
3.2.1 Estimating time: scalar expectancy theory (SET) (估計時間量的期望理論) 3.2.2 Estimating quality(評估品質) in unchanging environments: Bayesian models 3.2.3 Tracking quality(追蹤品質): linear operator models 3.2.4 Estimating quality in social environments: using public information(使用公眾資訊)
太早離開某個覓食點(區)，可能會損失一些 食物(沒有吃到)。但若太晚離開，則可能浪 費一些時間。
Ecology of information use 6
The only cue that signaled depletion was time since the last prey capture. A bird that had perfect temporal estimates of S would have left the patch once S had elapsed without a prey. (當經過一段時間(S)，找不到prey， 就會離開) SET 可以運用於 risk sensitivity, diet choice and sampling.
The ecology of information use (資訊運用的生態學)
鄭先祐 台南大學 環境與生態學院 教授
『資訊運用』的生態學
Information (資訊) is involved in social decision(社會決策), communication(溝通) and selection of mates (配對的選擇). It can affect population structure(族群結 構) as well as the distribution of animals over habitats (動物於棲息地的分佈).
1. Prey under-dispersed (prey 分布呈現聚集) 2. Prey over-dispersed (prey 分佈相當分散) 3. Prey dispersed independently (隨機分布)
Ecology of information use 8
於相當分散的環境，獵物剩餘的估算(品質)結果， 會認定環境的品質下降，而提早離開。(Fig. 3.2b) 倘若於較聚集分布的環境，獵物剩餘的估算， updated estimate of the number of prey，相當重 要。(Fig. 3.2a)
1. Has the highest updated estimate of the number of prey remaining in the patch 2. Exploits the patch more extensively 3. Requires longer unrewarded search before its updated estimate declines to the threshold for patch abandonment