Giao tiếp as

Tên sản phẩm SIMATIC về kỹ thuật AS-i AS-i = Actuator / Sensor interface Hệ thống kết nối cấp thấp nhất trong mạng SIMATIC NET. Kết nối các thiết bị cảm biến, cơ cấu chấp hành với cấp điều khiển. Sử dụng bus giao tiếp AS.

53p kakalop123 15-06-2012 297 91   Download

Everyone has his own hobbies such as reading watching TV or films, travelling, listening to music etc. I also have my own hobbies. In my free time, I have some things to enjoy. The hobby I like best is playing guitar, but I can just play a few simple tunes. My uncle tells me

5p dummyboy 09-10-2013 95 18   Download

Khái niệm: Hệ thống AS-I (Actuator Sensor Interface) hay giao tiếp actuator / sensor là hệ thống kết nối cho cấp thấp nhất trong hệ thống tự động hóa. Các actuator và sensor được nối với trạm hệ thống tự động qua bus giao tiếp AS (AS-I bus). Giao tiếp này ra đời vào năm 1994.

54p meoconlylom 05-07-2011 195 92   Download

Grammar in use is a textbook for intermediate students of English who need to study and practice using of the language of the language. It can be used as a classroom text or for slef- study. It wil be especially useful where, in the teacher's view, existing course materials do not provide adequate coverage of grammar.

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Like the original edition, this completely new edition combines lively, natural language, everyday situations, and extensive practice of all four skills to give students a practical command of simple, spoken American English. - It is designed to be flexible. The levels can be used together as a series or each level can be used as an independent course. Split editions of the Student Books are available and are ideal for shorter courses. - Its simple format of a single page per unit makes the language focus highly memorable.

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When you use this book, you should not go through the exercises mechanically. It is better to choose areas that you are unfamiliar with, or areas that you feel are of specific interest or importance to yourself. The exercises are accompanied by a full answer key at the back of the book. This key also gives you lots of other information that might be useful to you, as well as providing other words (opposites, alternative words, etc) that are not covered in the exercises themselves.

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This book is designed to help you improve your reading comprehension skills by studying 20 minutes a day for 20 days. You’ll start with the basics and move on to more complex reading comprehension and critical thinking strategies. Please note that although each chapter can be an effective skill builder on its own, it is important that you proceed through this book in order, from Lesson 1 through Lesson 20. Each lesson builds on skills and ideas discussed in the previous chapters.

192p truongdoan 27-07-2009 769 449   Download

Exercises On Idioms can be used as a classroom or self_ study companion to English Idioms. It can also be used on its own b student wishing to revise their knowledge of idioms. The answer key provides an instant check. In the classroom the book is an ideal supplement to a course book or grammar. Exercises can be worked throught in the order in which they appear, or...

95p truongdoan 23-07-2009 624 442   Download

Tham khảo sách 'a guide to speaking and pronouncing american english for everyone who speaks english as a second language', ngoại ngữ, anh văn giao tiếp phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

185p nolgefal 28-04-2011 589 422   Download

11 Do you agree or disagree with the following statement? Universities should give the same amount of money to their students' sports activities as they give to their university libraries. Use specific reasons and examples to support your opinion. I disagree strongly with the idea that the same amount of money should go to university sports activities as to university libraries. Although playing sports is a wonderful way to learn about teamwork, strategy and reaching your goals, it should not be the principal focus of a university education....

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No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopy, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 united States Corpyright Act...

200p jonidontcry 21-07-2010 386 260   Download

Các dạng so sánh của tính từ và phó từ 19. Các dạng so sánh của tính từ và phó từ 19.1 So sánh ngang bằng Cấu trúc sử dụng là as …. as S + V + as + {adj/ adv} + as + {noun/ pronoun} My book is as interesting as yours. His car runs as fast as a race car. John sings as well as his sister. Their house is as big as that one. His job is not as difficult as mine. They are as lucky as we. Nếu là câu phủ định, as thứ nhất có thể thay bằng...

9p vantrungtran 02-02-2010 617 260   Download

1. __________ luggage should be brought to the airport complaints det as soon as possible so that it can be assessed and reported to the airline upon arrival. (A) Detailed (B) Damaged (C) Delivered (D) Designated

29p lean89 04-03-2011 527 250   Download

A.O.B. abbr. used at the end of the list of subjects to be discussed at a meeting or conference AOL abbr. American corporation headquartered in Virginia, owner and operator of on line and interactive computer services Forms: any other business Forms: America Online ASAP4. a.m. ASAP abbr. quickly; immediately; swiftly; speedily; fast a.m. abbr. morning; time before noon; hours between midnight and noon Forms: as soon as possible (asap, a.s.a.p., A.S.A.P.) Forms: ante meridiem (am, A.M, AM) abbreviation6. abide abbreviation n. shortened form of a word or word combination abide v.

225p namnammai 20-08-2012 426 233   Download

Mountaineers have noted that as they climb, for example, up to the 12,633-foot Humphreys Peak in the San Francisco Peaks in Arizona, plant life changes radically. Starting among the cacti of the Sonoran Desert, one climbs into a pine forest at 7,000 feet and a treeless alpine tundra at the summit. It may seem that plants at a given altitude are associated in what can be called “communities” – groupings of interacting species. The idea is that over time, plants that require particular climate and soil conditions come to live ...

12p luongvanmanh4 04-10-2009 546 234   Download

Jazz has been called “the art of expression set to music”, and “America’s great contribution to music”. It has functioned as popular art and enjoyed periods of fairly widespread public response, in the “jazz age” of the 1920s, in the “swing era” of the late 1930s and in the peak popularity of modern jazz in the late 1950s. The standard legend about Jazz is that it originated around the end of the 19th ...

12p luongvanmanh4 04-10-2009 344 224   Download

I read, as you see, I go to the cinema with my sister, and we like to go to parties. I travel a lot and like to see the world. My sister also likes to travel – however, she just does not have enough money. Sometimes I like to just simply lie on my sofa and watch TV. And what do you do?

3p xuancamht 23-02-2010 521 215   Download

101 Some people say that physical exercise should be a required part of every school day. Other people believe that students should spend the whole school day on academic studies. Which opinion do you agree with? Give specific reasons and details to support your answer. While physical exercise is important, I do not believe that it is the school’s responsibility to provide physical training for its students. That is something that everyone can take care of on his or her own. Many students get plenty of physical exercise as part of their daily life...

7p truongbao 22-07-2009 356 202   Download

Bạn đúng là cứu tinh. Tôi biết mình có thể trông cậy vào bạn mà ---- You're a life saver. I know I can count on you. Đừng có giả vờ khờ khạo! ---- Get your head out of your ass! Xạo quá! ---- That's a lie! Làm theo lời tôi ---- Do as I say Đủ rồi đó! ---- This is the limit! Hãy giải thích cho tôi tại sao ---- Explain to me why Thật là đáng ghét! ---- What a jerk! Ngộ ngĩnh, dễ thương quá! ---- How cute! Không phải việc của bạn ---- None of your business/ It's not your business! Đừng dính mũi...

2p laithidao_ktxd 19-12-2012 317 206   Download

The work of the railroad pioneers in America became the basis for a great surge of railroad building halfway through the nineteenth century that linked the nation together as never before. Railroads eventually became the nation’s number one transportation system, and remained so until the construction of the interstate highway system halfway through the twentieth century. They were of crucial importance in stimulating economic expansion, but their ...

12p luongvanmanh4 04-10-2009 459 200   Download