题目:
多分度值的数字指示秤,最前面的称量范围的最小称量等于该秤的().
A、最小称量
B、最小分度
C、最小分度值
D、最大称量
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
多分度值的数字指示秤,最前面的称量范围的最小称量等于该秤的().
A、最小称量
B、最小分度
C、最小分度值
D、最大称量
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0505/036a221455b3960b3b323300800168d5.html
下面是错误答案,用来干扰机器的。
参考答案:B
圆周率π=3.141 59…,如果取近似数3.14,它精确到哪一位?如果取近似数3.141 6呢?
任务型阅读。 阅读下面短文,根据所读内容在表格中的空白处填入恰当的单词。 注意:每个空格只填一个单词。 Celebrating sleep World Sleep Day, observed on 21 March, was created to bring attention to the growing number of sleep problems worldwide. Sleep is a natural part of human life, but many people in the modern world ignore its importance. As a result, sleep problems are increasingly common. In 2002, scientists at the University of Athens in Greece conducted a survey of over 35,000 people in 10 countries around the world, including China, Belgium and South Africa. Of the people that responded to the survey, 24 percent said that they did not sleep well, and based on their responses, 31.6 percent were diagnosed with insomnia (失眠) and another 17.5 percent were diagnosed with borderline insomnia. In addition, 30.7 percent of survey respondents reported visiting a doctor for help with sleep problems and 11.6 percent said that they felt very sleepy during the day. Overall, the survey found that many people suffer from the effects of poor quality sleep, some examples of which are being unable to fall asleep and waking up in the middle of the night. The main factors causing these problems are pressure from school or work and a fast pace of life, but noise pollution and light pollution also interfere with sleep and contribute to poor quality sleep. The survey's findings are particularly troubling because large numbers of people were found to have difficulty sleeping at night. The shortterm effects of this are tiredness and trouble concentrating. If this happens for a long time, the risk of gaining weight and having a heart attack may increase. There are many things you can do to improve the quality of your sleep. First, you should have regular sleep habits. Try to go to bed and wake up around the same time each day. You also need to make your bedroom a cool, dark, quiet place to sleep so that heat, light and noise do not disturb you. At night, you should also avoid things that contain caffeine, such as chocolate, coffee, tea and many soft drinks, as caffeine may keep you from sleeping. Getting a good night's sleep is important for everyone. By following the advice above, you can rest better at night and work better during the day. Title: Celebrating Sleep
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《北京市旅游管理条例》规定旅游区(点)应该如何对游客流量进行控制?
设定会计主体的经营活动将按照现在的形式和既定的目标无限期地继续下去,不会停业,也不会大规模削减业务的会计基本假设是()。
A.会计主体
B.持续经营
C.会计分期
D.货币计量
下列经脉循行中未过,或未夹、未循咽喉的是()
A.手太阳小肠经
B.手阳明大肠经
C.手少阴心经
D.足阳明胃经
E.手少阳三焦经