问题
填空题
假捻加工过程中参数D/Y比指的是（）与丝条离开（）之比。
答案
参考答案：摩擦盘的表面速度；假捻器速度
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假捻加工过程中参数D/Y比指的是（）与丝条离开（）之比。
参考答案：摩擦盘的表面速度；假捻器速度
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| A girl complained to her father about her hard life. She wanted to 1 because she didn't know what she had to do. She felt 2 of fighting and fighting. When one 3 had been solved, another just came. Her father, a cook, took her into the kitchen. He 4 water into three pans. After boiling, in the first pan 5 some carrots, the second some eggs and the last was put with coffee. He waited without any 6 from his mouth. The girl closed her mouth and waited, 7 by what her father did. After about twenty minutes, her father 8 the stove and took out the carrots and the eggs. After that the coffee was poured into the cup. Turning back to her daughter, he asked,"What do you 9 ?" "Carrots, eggs, and coffee," she answered. Her father suggested her 10 the carrots. She did and felt the carrots were 11 . Then he asked her to take the eggs and break them. After 12 them, she got the eggs, cooked and hard. 13 , he asked her to smell the coffee. She asked 14 , "What's the meaning on earth, father?" He explained that 15 had experienced the same unfortunate-the boiling water, but made 16 responses. The strong and hard carrots became soft and weak after in the 17 water. The fragile eggs became hard after cooked. Coffee was very unique, but it could 18 water. " 19 are you?" asked her father,"When the suffering knocks at your door, how is your 20 ? Are you carrots, eggs, or coffee?" | ||||
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