Steo Three 第13讲 第4节
step by step 3000 第三册部分单词

radical change 巨变gun control 枪支管理法further fighting 进一步的反抗bomb vt. 轰炸,投弹于vi. 轰炸,投弹;失败n. 炸弹depleted uranium 贫铀;[核] 贫化铀allay vt. 减轻;使缓和;使平静disquiet vt. 使担心,使忧虑;使不安n. 担心,不安;焦虑,忧虑ammunition n. 弹药;军火vt. 装弹药于vi. 装弹药summit n. 顶点;最高级会议;最高阶层adj. 最高级的;政府首脑的vote to admit 投票同意加入collision n.(意见,看法)的抵触,冲突gun battles 枪战nuclear adj.原子能的;中心的;细胞核的;原子核的commitment n. 承诺,保证;承担义务;委托;献身eradicate vt. 根除,根绝;消灭shrug off 摆脱;抖去;不屑理睬;耸肩表示蔑视;扭身脱掉衣服denunciation n. 谴责,斥责;告发regime n. 政权,政体;社会制度;管理体制pluck n. 勇气;内脏;快而猛的拉vt. 摘;拔;扯vi. 拉;拽;扯upsurge n. 高潮,高涨vi. 涌起,高涨elite n. 精英;精华;中坚分子breach n. 违背,违反;缺口vt. 违反,破坏;打破elect adj. 选出的;当选的;卓越的n. 被选的人;特殊阶层;上帝的选民vt. 选举;选择;推选vi. 作出选择;进行选举(non-)permanent members 常任理事国vote n. 投票,选举;选票;得票数vt. 投票决定;公认;提议,使投票vi. 选举,投票win the majority 获得多数票haggle n. 讨价还价;争论vt. 乱劈;乱砍vi. 争论;乱劈maneuver n. 策略;演习;调遣;机动vi. 调遣;演习;用计谋;机动vt. 演习;调遣;用计;机动ballot n. 投票;投票用纸;投票总数vi. 投票;抽签决定vt. 使投票表决;拉选票contention n. 争论,争辩;争夺;论点lobby n. 大厅;休息室;会客室;游说议员的团体vt. 对……进行游说vi. 游说议员allot vt. 分配;拨给;分派UN General Assembly 联合国大会Mauritius n. 毛里求斯Security Council (联合国)安全理事会organization of African Unity 非洲统一组织(1963年,OAU)emergency meeting 紧急会议cycle of violence 暴力循环get back to the negotiating table 回到谈判桌上cast a dissenting vote 投反对票abstain vi. 自制;放弃;避免high-profile adj. 高调的;备受瞩目的;知名度高的consensus n. 一致;舆论;合意genocide n. 种族灭绝;灭绝整个种族的大屠杀UN Human Rights Commission 联合国人权委员会Bosnian adj. 波斯尼亚的n. 波斯尼亚人Rwanda n. 卢旺达(东非国家);卢旺达语East Timor 东帝汶(位于东南亚,曾是葡萄牙殖民地)European Union 欧洲联盟,欧盟warships n. 战舰,战船;军舰(warship的复数形式)somalia n. 索马里(非洲)surveillance n. 监督;监视deter vt. 制止,阻止;使打消念头vis-a-vis prep. 关于;和…面对面;同…相比n. 面对面的人;相对着;两人对座的长椅adv. 相向着;相对着ransom vt. 赎回,赎;勒索赎金;救赎;得赎金后释放n. 赎金;赎身,赎回infested 被骚扰的Chinese naval task force Chinese naval task force 中国海军特遣部队escort mission 护送任务rear admiral海军少将space projectfull-time adj. 专职的;全日制的;全部时间的swelter n. 闷热;热得难受vi. 被暑气所苦;热得难受vt. 使闷热;使中暑oasis n. 绿洲;舒适的地方;令人宽慰的事物vindication n. 辩护;证明无罪cynicism n. 玩世不恭,愤世嫉俗;犬儒主义;冷嘲热讽creed n. 信条,教义damage to crops对粮食造成的损害conference n. 会议;协商;讨论;oil spill漏油;浮油wildfires n. 野火(wildfire复数);大火灾;鬼火;古时攻打敌船所用的燃料剂melting adj. 融化的;溶解的;动人的;感伤的v. 融化(melt的ing形式)blaze vt. 在树皮上刻路标;公开宣布n. 火焰,烈火;光辉;情感爆发vi. 燃烧;激发;照耀,发光a national water plan a national water plan 一种国家水计划endangered adj. 濒临灭绝的;有生命危险的reptile adj. 爬虫类的;卑鄙的n. 爬行动物;卑鄙的人aerial offensive空气传播侵害directory n. [计] 目录;工商名录;姓名地址录adj. 指导的;咨询的deformity n. 畸形;畸形的人或物;道德方面的缺陷salamander n. 火蜥蜴;蝾螈目动物;耐火的人;烤箱alligator n. 短吻鳄(产于美国及中国);短吻鳄皮革;鳄口式工具vi. 皱裂;裂开adj. 鳄鱼般的;鳄鱼皮革的;鳄鱼皮纹的eradicate vt. 根除,根绝;消灭herbicide n. [农药] 除草剂sawgrass n. 锯齿草xeriscaping旱生园艺活动World Conservation Union世界自然保护联盟;世界自然保育联合会Boulder County Green Pagesdeteriorating v. 退化,恶化(deteriorate的ing形式)vibrancy n. 振动;活力coral reef珊瑚礁glacier n. 冰河,冰川Worldwatch Institute世界观察研究所State of the World 2000世界局势Daimler-Chrysler戴姆勒克莱斯勒Shell Oil壳牌石油公司water shortage缺水;水量不足;枯水global solutions全球解决方案water resources [环境] 水资源overuse n. 过度使用vt. 把…使用过度catastrophic adj. 灾难的;悲惨的scarcity n. 缺乏;不足obligation n. 义务;职责;债务portable adj. 手提的,便携式的;轻便的n. 手提式打字机sanitary adj. 卫生的,清洁的n. 公共厕所World Meteorological Organization世界气象组织landfill n. 垃圾填埋地;垃圾堆recyclables adj. 可回收利用的;可再循环的top fivecurb (side)bustle vi. 喧闹;忙乱;充满vt. 使忙碌;催促n. 喧闹;活跃;裙撑;热闹的活动mound n. 堆;高地;坟堆;护堤vt. 堆起;筑堤vi. 积成堆commingle vt. 使混合;掺和vi. 混合assorted adj. 组合的;各种各样的;混杂的v. 把…分等级;把…归为一类(assort的过去分词)forklift n. 铲车;堆高机;叉式升降机vt. 用铲车搬运fuzz n. 绒毛;模糊;细毛;警员vi. 作绒毛状飞散;变成绒毛状;变得模糊vt. 使模糊;起毛North Carolina n. (美国)北卡罗来纳州FCRCharlotte Mecklenburg “Recycle Now” truck。
第十三讲 化工装置的三维设计_配管设计

配管设计的主要步骤 (2)
5、根据 P&ID 确定管道路径 Routing Pipes from the P&ID 6、布置仪表 Placing Instruments 7、布置特殊管件 Placing Piping Specialty Items 8、布置阀门 Placing Taps
配管设计的主要步骤 (3)
© 2004. Intergraph Corporation. All Rights Reserved.
Pipe Select Command
Provides specific filters:
Workspace Explorer (set the filter to all and key in the string in the field to find an object). Tools > Select by Filter
© © 2009. Intergraph Corporation. All RighPipe: Route Pipe Ribbon bar
Designation of commodity options while routing
Commodity option for turn
SP3D Piping can check pipe bends as they are modeled to ensure that they have adequate lengths for fabrication on an allocated bending machine.
© 2009. Intergraph Corporation. All Rights Reserved.
Route Pipes
创思小博士第三级教材

创思小博士第三级教材
《创思小博士》第三级教材是面向7-10岁儿童的思维训练用书,旨在通过一系列有趣的活动和游戏,激发孩子们的创造力、想象力和逻辑思维能力。
该教材主要包括以下内容:
1. 观察与发现:通过观察生活中的事物和现象,引导孩子们发现其中的规律和特点,培养他们的观察力和归纳能力。
2. 想象与创造:通过启发性的问题和情境,激发孩子们的想象力,让他们发挥创意,提出独特的想法和解决方案。
3. 逻辑与推理:通过逻辑游戏、谜题和推理题目,训练孩子们的逻辑思维能力,提高他们的分析和推理能力。
4. 实践与探索:通过动手实践和探索活动,让孩子们亲身体验知识的形成过程,加深对知识的理解和记忆。
5. 阅读与表达:通过阅读和写作活动,提高孩子们的阅读理解能力和语言表达能力,让他们能够清晰地表达自己的想法和观点。
总的来说,《创思小博士》第三级教材注重培养孩子们的思维能力和综合素质,让他们在轻松愉快的氛围中学习和成长。
教练技术第三阶段流程

教练技术第三阶段流程英文回答:The third stage of coaching technique involves refining and perfecting the skills that have been learned in the previous stages. This stage focuses on fine-tuning the techniques and strategies used by the coach to help their clients achieve their goals.One important aspect of this stage is the developmentof advanced communication skills. As a coach, it is crucial to be able to effectively communicate with clients in order to understand their needs and provide them with the necessary guidance and support. This includes being able to ask the right questions, actively listen to their responses, and provide constructive feedback.Another key component of the third stage is the implementation of various coaching models and frameworks. These models provide a structured approach to coaching andhelp the coach to organize their sessions and set clear goals for their clients. For example, the GROW model (Goal, Reality, Options, Will) is a commonly used framework that helps the coach and client to identify and work towards specific goals.In addition, the third stage also involves the development of problem-solving and decision-making skills. As a coach, it is important to be able to help clients overcome obstacles and make informed decisions. This may involve brainstorming solutions, weighing the pros and cons, and evaluating the potential outcomes.Furthermore, the third stage of coaching technique also emphasizes the importance of building a strong coach-client relationship. This involves establishing trust and rapport with the client, creating a safe and supportive environment, and maintaining confidentiality. By building a strong relationship, the coach can better understand the client's needs and motivations, and tailor their coaching approach accordingly.Overall, the third stage of coaching technique is a critical phase in the development of a coach. It involves honing advanced communication skills, implementing coaching models and frameworks, developing problem-solving and decision-making abilities, and building a strong coach-client relationship.中文回答:教练技术的第三阶段是对之前学习的技巧进行完善和提升。
Step Three 第13讲 第2节

第2节理清故事人物情感变化阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。
Mo was waiting in the corridor outside her class.She was feeling sick.She had two exams that day and physics was first.She really hated physics.It was her worst subject.Terry looked back at her from the front of the line,and then looked away quickly.Mo thought she looked guilty.She didn’t have a problem with physics,she didn’t have a problem with anything...Miss Perfect!“Hi,Mo,it’s your favorite exam today,” said Nima,laughing as she joined the line.Terry was looking at Mo again.“So what’s wrong with her?”asked Nima.“I thought you were friends.”“Yes,so did I,” said Mo.“But she hasn’t spoken to me for two weeks now.She promised to help me review for the physics exam too,but then she’s ignored all my calls and texts.And when I rang her house,her mum just told me she was busy.She’s forgotten who her friends are!” said Mo angrily.“Are you listening to me?” Mr Reed was talking to the class and the other students were going into the exam room.Mo gave Nima a worried look and followed them.Mo couldn’t answer question number five.She looked up and saw Terry sitting two rows in front of her.Mo couldn’t believe it!Terry was holding her phone on her knee under the table and reading from it.Is that how Terry always got such good grades?She felt really angry at Terry,but she didn’t know what to do.She thought about telling the teacher,but what would everyone else think of her?“Stop writing and put your pens down” said Mr Reed as he started to collect the exam papers.Oh no,Mo hadn’t answered two of the questions.She was going to fail again!Mo wanted to talk to Terry at lunch time,but she couldn’t find her anywhere.The next exam was history.That was Mo’s favourite subject but she wasn’t feeling good.Mo went to the library to study,but she couldn’t concentrate.She didn’t know what to do about Terry.She thought about telling a teacher,but everyone would hate her if she did that.“It wasn’t fair!”she thought.“Terry was getting good grades by cheating all that time.”thought Mo.Just then,Mr Reed walked past her table.“Mr Reed.”Mo was sitting behind Terry again in the history exam that afternoon.Mo was feeling terrible.Why had she told Mr Reed?But it was too late now.And anyway,Terry didn’t want to be her friend!Mr Reed wanted her to look at him and nod if she saw that Terry was cheating in the exam.注意:1.所续写短文的词数应为150左右;2.至少使用5个短文中标有下划线的关键词语;3.续写部分分为两段,每段的开头语已为你写好;4.续写完成后,请用下划线标出你所使用的关键词语。
Step Three 第13讲 第5节

第5节选定所给关键词,构思段落细节阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。
Jenny was a bright-eyed,pretty five-year-old girl.One day when she and her mother were checking out at the grocery store,Jenny saw a plastic pearl necklace priced at 2.50.How she wanted that necklace,and when she asked her mother if she would buy it for her,her mother said,“Well,it is a pretty necklace,but it costs an awful lot of money.I’ll tell you what.I’ll buy you the necklace,and when we get home we can make up a list of chores that you can do to pay for the necklace.And don’t forget that for your birthday Grandma just might give you a whole dollar bill,too.Okay?” Jenny agreed,and her mother bought the pearl necklace for her.Jenny worked on her chores very hard every day,and sure enough,her grandma gave her a brand-new dollar bill for her birthday.Soon Jenny had paid off the pearls.How Jenny loved those pearls.She wore them everywhere to kindergarten,bed and when she went out with her mother to run errands(差事).The only time she didn’t wear them was in the shower.Her mother had told her that they would turn her neck green!Jenny had a very loving Daddy.When Jenny went to bed,he would get up from his favorite chair every night and read Jenny her favorite story.One night when he finished the story,he said,“Jenny,do you love me?”“Oh yes,Daddy,you know I love you,” the little girl said.“Well,then,give me your pearls.”“Oh!Daddy,not my pearls!”Jenny refused.“But you can have Rosy,my favorite doll.Remember her? You gave her to me last year for my birthday.And you can have her tea party outfit,too.Okay?”“Oh no,darling,that’s okay.” Her father brushed her cheek with a kiss.“Good night,little one.”注意:1.所续写短文的词数应为150左右;2.至少使用5个短文中标有下划线的关键词语;3.续写部分分为两段,每段的开头语已为你写好;4.续写完成后,请用下划线标出你所使用的关键词语。
第13讲非齐次线性方程组的结构解,线性空间与线性变换

1 1
x1 x2 6x3 x4 2
的结构解.
Solution
1 1 2 3 0
B
2 3 1
1 2 1
6 8 6
4 7 1
1 12
1 0 4 1 1
row
0 0 0
1 0 0
2 0 0
2 0 0
1
0 0
x1
4x3 x4 1 x2 2x3 2x4 1
令x3 = x4 = 0:
非齐次线性方程组Amnx = b对应的齐次 线性方程组为Amnx = 0,它可称为Amnx = b的导出组.
容易验证,下列两条性质成立.
性质3 若A1= b, A2= b, 则A(1 - 2) = 0. 性质4 若A = 0, A = b,则A( + ) = b.
若得到非齐次线性方程组Ax = b的一个
Step2 根据行最简形矩阵,写出同解的非 齐次线性方程组,并求出一个特解.
Step3 根据行最简形矩阵,写出对应的同 解齐次线性方程组,求出基础解系,其ቤተ መጻሕፍቲ ባይዱ R(A) = r,进而得出Ax = b的结构解(3.16).
例3.24 求非齐次线性方程组
x1 x2 2x3 3x4 0
32xx112xx2268xx3347xx44
解系为1, 2,…, n-r,其中R(A) = r. *是
非齐次线性方程组Ax = b的一个特解, 则非齐次线性方程组Ax = b的结构解为
x k1ξ1 k2ξ2 knr ξnr η*
根据定理3.9知,求非齐次线性方程组 Ax = b的结构解步骤如下.
Step1 求出Ax = b的增广矩阵B的行阶梯 形矩阵,根据它判断Ax = b是否有解. 在 有解的情况下, 进一步将B的行阶梯形矩 阵化为行最简形矩阵.
step by step 2000第三册unit3-unit4ppt

partnership
['p :tn ʃip] ['pɑ:tnəʃip] 名词解释: 名词解释: the members of a business venture created by contract a cooperative relationship between people or groups who agree to share responsibility for achieving some specific goal n. 1.[U] ~ (with sb) 伙伴关系;合伙人身份 2.[U,C] ~ (with sb) 合作关系;合作 3.[C] 合伙企业
Global economy
全球经济 The term Global Economy refers to an integrated world economy with unrestricted and free movement of goods, services and transnationally. labour transnationally.
incorporate
reit] [in'kɔ:pəreit] in'kɔ:p reit 动词解释: 动词解释: make into a whole or make part of a whole include or contain; have as a component v.[I,T] 包含,吸收,使并入 形容词解释: 形容词解释: formed or united into a whole
Bilateral trade relations
双边贸易关系
accession
liŋ] [gruəliŋ] gru liŋ 名词解释: 名词解释: a process of increasing by addition (as to a collection or group) (civil law) the right to all of that which your property produces whether by growth or improvement n. 1.[U] 到达,即位,就职,就任,同意 2.[C,U]增加 动词解释: 动词解释: make a record of additions to a collection, such as a library v.[T] 登记入册
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PART 2
模拟演练
(一) 阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。 Michael sat on the wooden bench outside the house holding a four-leaf clover(四叶草).Michael had believed that four-leaf clovers brought good luck, but he started doubting that kind of power. Michael was eleven.It had been two months since his mom and dad died in an accident.A widow by the name of Jill adopted him.Michael had a dislike for Jill.Her voice was loud.She also made him do her chores(杂务).Michael felt not as much as a son to her.He dreamed a lot.He spoke little.He cried secretly.He had even been working on a plan for two weeks to flee the house.
Mom used to tell us,“Do not touch Daddy’s flowers.” For us it was a fascinating experience to watch how the small stems were growing and making flowers.When the carnations had grown big enough,my dad enjoyed watching them every day.We the kids did too. 注意:
He took care of them with so much love and devotion.He dealt carefully with his flowers like a mother taking care of her baby.Many times I sat on the floor of the balcony for hours observing him and his lovely flowers with patience.He was always doing something on that balcony.He was watering them every day,cleaning the balcony floor,changing the potting soil and when the stems were thick , strong and high enough , he started his improvement operation attentively like a doctor.
第4节 根据段落开头语,确定故事结局
PART 1 题型导读 PART 2 模拟演练
PART 1
题型导读
阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。 My Dad’s Best Flower
I remember my first home was a small apartment on the second floor with a lovely and spacious balcony.When my mom was busy in the kitchen, she let me stay on the balcony watching the kids playing in the street.On that balcony I played sometimes with my elder sister,Maria.She was seven years old and when my mom was absent,she was like a mother to me.The balcony was a great hobby place for my father.After his work he used to grow carnations(康乃馨) in flower boxes.His carnations were red,pink and white, and everyone appreciated them for their beauty.
___________________________________________________________________ ___________________________________________________________________ Paragraph 2:
When my dad arrived,he went as usual,straight to the balcony and saw his flowers lying on the floor like dead animals.___________________________ ___________________________________________________________________ ___________________________________________________________________
1.所续写短文的词数应为150左右; 2.至少使用5个短文中标有下划线的关键词语; 3.续写部分分为两段,每段的开头语已为你写好; 4.续写完成后,请用下划线标出你所使用的关键词语。
Paragraph 1: One day,my elder sister,who loved Dad very much,had a great idea.
When my dad arrived,he went as usual,straight to the balcony and saw his flowers lying on the floor like dead animals.To our surprise,Dad was mad about it,yelling at us,“Don’t you know touching is not allowed?What on earth have you done?” We fled to our room with tears.Before long , Dad calmed down and talked with us patiently.We explained the reason which moved him greatly.Since then,we have always planted carnations together,which enables us to understand each other better and is the fascinating time we treasure most.
[结局设定] 根据两段所给的段首句,合理发挥想象,巧妙构思,这样设定结局,
使之与原文内容高度融洽:爸爸很感动,从此与我们一同种花,这使我们 明白了真花永远比假花要好看,进一步深化主题。
[范文展示] One day,my elder sister,who loved Dad very much,had a great
[材料分析] 故事的内容是这样的:“我”的爸爸在阳台上种康乃馨,并悉心照料,
“我们”一家很欣赏这些花。爸爸再三强调不允许“我”和姐姐碰这些花。 [结局分析]
第一段的段首句是“One day,my elder sister,who loved Dad very much, had a great idea.”,因此故事要紧紧围绕这个主题和脉络发展下一起买了一束假花插到原 来的花盆里。而第二段的段首句是“When my dad arrived,he went as usual, straight to the balcony and saw his flowers lying on the floor like dead animals.”,因此可以设想故事的发展:爸爸回家发现后很生气,但冷静下来 之后,询问我们原因。
That was,until he heard Jill parking her Honda into the garage. Michael stuffed the four-leaf clover in his left pocket.Before he realized it, Jill was standing in front of him,with a small beagle(毕格尔犬) in her hand.She put the beagle down.It ran to Michael and sat on his Nike tennis shoes.Michael knelt down to pet him.After a while,he looked up:“Is the dog for me?” Jill laughed:“Of course! You are the slowest little boy ever!I’ve got you a little puppy to make you work faster.” Michael couldn’t see how a beagle would help with his chores,but he thought it would be nice to have a friend,“Give him a name,” Jill said.
My dad took a tiny knife and with his left hand he held the stem of the carnation and measured the height.Then he made a small mark on the stem with his finger.Afterwards he made a sharp cut with the knife,just enough to fit in again of barley(插穗的芽).Then he bandaged the stem with a small bandage.His job was then to water the plants and to take care of them.“No one should touch them,” he said to Mom.Every day,when he came home from work he went straight to the balcony.