题目:
汽轮机调节系统的功能及主要组成部件是什么?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:B
汽轮机调节系统的功能及主要组成部件是什么?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0419/03b7406f6e2cb11531f5a8e6eae7c425.html
下面是错误答案,用来干扰机器的。
参考答案:B
质量为1kg的物体与地面间的动摩擦因数μ=0.2,从t=0开始以初速度v0沿水平地面向右滑行,同时受到一个水平向左的恒力F=1N的作用,取向右为正方向,g=10m/s2,该物体受到的摩擦力f随时间变化的图象是( )
A.
B.
C.
D.
请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词。 注意:每空1个单词。 | ||||||||
When it comes to the world of computers, green computing is becoming one of the most popular trends. But, what is exactly is green computing? The term "green computing" is one that is being used in many different markets and areas all over the world in today's global technology. Yet, many computer users out there aren't sure what it means. Green computing is actually pretty easy to explain and to do-it is basically learning to use computer resources more efficiently (有效地) to help the environment as well as making energy savings. The main goal of a green computing program is to reduce the use of energy and materials that harm the environment. Green computing helps to promote the use of biodegradable (生物所能分解的) products and recycle computer parts whenever possible. Green computing started as early as 1992, when the EPA created Energy Star, which is a voluntary labeling program that promotes energy efficient computing equipment and technologies. It was because of this program that many computer manufacturers launched sleep mode and millions of computer users around the world began to adopt this policy to help save energy when they were not using their computers. The term "green computing" began to be used around the same time as well, and began to become a goal that more companies strive to meet over the years. There are several government agencies that have continued to help strive for better standards for computers and companies to help promote green promoting. Energy Star was actually revised in October of 2006 to make the requirements stricter for computers,and also implemented a ranking system for products. Because of these new requirements, there are over 20 states that have now established a special recycling program for old computers and electronics to help with green computing. Many of today"s IT systems are beginning to rely on both people and hardware to help push their computer systems toward a more green computing system to help both the company and others. This is a hard balance to achieve, as it has to satisfy users, management, and regulatory compliance (顺从). Even the disposal of computer waste is all managed so that everyone in the circle is happy with the outcome. Many companies are learning the best ways that they call go greener when it comes to their computing and also help their business in the process. While many home computer users may not be quite as familiar with green computing as large firms, this term is starting to become more mainstream all around the world and the requirements for new, better computers to help both the companies and the end users of the equipment, as well as our environment, are becoming more and more urgent. | ||||||||
Green computing
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痛、温觉障碍说明()
A.脊髓后索受损
B.脊髓前角受损
C.脊髓丘脑侧束受损
D.中央前回受损
E.中央后回受损
男性,68岁。反复咳嗽、咳痰20余年,痰液粘稠,咳痰不爽。近2~3年气急渐进性加重。昨起感气急、胸闷,咳嗽亦有加重,前来门诊,下列处方中哪项是不妥当的()
A.庆大霉素80000U,肌肉注射,每日2次
B.溴己新.(必嗽平)16mg,口服,每日3次
C.异丙托品气雾剂吸入
D.复方甘草合剂10ml,口服,每日3次
E.茶碱控释片0.2g,口服,每日1~2次
下列各项中不属于投资政策说明书中所包含的内容的是()。
A.风险评级
B.投资范围
C.投资限制
D.业绩比较基准