请用英语写出不少于80词的短文 The Importance of Newspaper((报纸的重要性)

(1)、Therelationshipbetweenthenewsandnewspaper(1)新闻与报纸的关系(2)、Theimportancerolesplayedb... (1)、The relationship between the news and newspaper ( 1)新闻与报纸的关系
(2) 、The importance roles played by the newspaper ( 2)报纸的重要作用
(3)、Its usefulnese in the daily life ( 3)在日常生活中的作用
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刘芳1874
2018-03-29 · TA获得超过1.7万个赞
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  1. 用游标卡尺测几个螺距长度,然后除螺距数,即为螺距;

  2. 直接用螺距规测量。

一、操作方法:

  1. 可以使用螺纹规进行测量螺距,也可以用卡尺进行测量;

  2. 用卡尺测量时,一般测量一个螺距不太容易测量准确;

  3. 可以用卡尺一次卡10个螺距测量;

  4. 也可以把卡尺定在10mm,去卡螺距,看看在10mm内有几个螺距,用10mm以除就可以知道螺距究竟是多少了,这样测量比较准确。

二、螺距:

螺纹上相邻两牙在中径线上对应两点间的轴向距离。(母线通过牙型上沟槽和凸起宽度相等的地方的假想圆柱的直径,称为中径,中线圆柱的母线称为中径线。)

zxc24739236
2019-11-25
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请用英语写出不少于80词的短文 The Importance of Newspaper((报纸的重要性)
(1)、The relationship between the news and newspaper ( 1)新闻与报纸的关系
(2) 、The importance roles played by the newspaper ( 2)报纸的重要作用
(3)、Its usefulnese in the daily life ( 3)在日常生活中的作用
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匿名用户
2017-03-20
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. It does not turn its back upon us in
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你好5普罗旺斯
2018-09-16
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Newspapers and Websites
Newspapers and websites are two major new media in the world today, both of which can provide us with lots of news and information. But they ’re different in some ways.
Newspapers enjoy a longer history and often come out daily with more reliable news and information. They can be carried and read almost anywhere you like. So many people like reading them. But they can only contain texts and photos.
On the other hand, websites are quite new and popular, especially among young people. Websites have not only texts with pictures but also audios and videos, which makes stories more interesting. What ’s more, they are updated from time to time. So the latest news is always seen on websites instead of in newspapers. But it is not quite convenient for people without a computer connected with the Internet to get information from websites.
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