纤维材料在拉伸时会产生哪三种变形?

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问题:

纤维材料在拉伸时会产生哪三种变形?

考点:纺织科学技术纺织面料基础知识纺织面料基础知识题库
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先阅读短文,在其后空白处写出各单词的正确形式,单词的首字母已给出。

Once I went shopping on my first visit to Macao. Coming from cold and cloudy England, I enjoyed the sun and dressed in a T-shirt and a short skirt. Not having much c_____小题1: to enjoy the sun in England, my legs were very white. In England this is not a fashionable look at all . Most women spend every sunny day out t_____小题2: to get darker skin(皮肤). The darker the skin, the better the look. I have tried to get darker but nothing w____小题3: for me!

As I walked around one shop, the two shop assistants kept looking at my legs all the time, talking q_____小题4:to each other in Chinese. I began to feel u____小题5:and  asked my friend if we could leave. After we left the shop, she asked me what was wrong . I c____小题6:about the shop assistants being very impolite . They must be talking about my white skin. My friend laughed. “They weren’t laughing at you. They were saying how nice your legs were. Many Chinese women want to have white skin like yours. In fact, there are many beauty products(美容产品)  in the shops to make skin whiter and a lot of money is s_____小题7: on them.”

It just s____小题8: that we are never happy with what we have. The grass is much g______小题9:on the other side. If the women of the West and East thought the s_____小题10:way, Western women wouldn’t spend so much money on beauty products that makes skin darker and women from the East wouldn’t need to use cream that makes skin whiter.

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()于“奥运会”、“世界杯足球赛”称为世界三大体育运动

A.NBA

B.高尔夫

C.F1

D.汽车越野赛

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「子供の国」は()にあふれた、楽しい公園だ。

A.アイデア

B.モーターボート

C.マルチメディア

D.ヨーロッパ

题型:问答题 简答题

5岁小儿腕部骨化中心的数目为

A.4个

B.5个

C.6个

D.7个E,8个

题型:问答题 简答题

根据基尼系数来衡量收入分配的不公平程度,则有( )。

A.基尼系数越小,则收入分配平等程度越高

B.基尼系数越小,则收入分配平等程度越低

C.基尼系数越大,则它代表的收入分配不平等程度越高

D.基尼系数越大,则它代表的收入分配不平等程度越低

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