什么是分离须丛长度？什么是有效输出长度？什么是接合长度？什么是接合率？在实际生产中哪些指标是可调节的？哪些是不可调节的？
参考答案：
第一根呵最末一根纤维在分离丛中的头端距离必然是分离罗拉运动曲线上开始分离和结束分离时的位移差值，称为分离须丛长度。一嵌次中，分离罗拉的顺转量大于倒转量，以满足分离接合的工艺要求，顺转量与倒转量的差值称为有效输出长度。接合长度
| 完形填空。 | ||||
| Tom 1 some new colour pencils in his pencil-box. What colour are they? Let's have 2 .They are red, black, blue, white, purple, orange 3 green. Tom likes 4 very much. He draws (画) 5 with them. Now he is drawing a house. The door is green. The walls 6 White. The windows are big. It's very nice. There are many flowers 7 the house. There is 8 black and white sheep behind the house. It is eating grass (在吃草). Are there 9 other animals in the picture? Yes, there are. We all like the picture. We want to put it 10 the wall of our classroom. | ||||
|