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- On base of analysis of pumping screw elements ,reverse screw elements and kneading block elements,basic principle of tip variant,diameter variant and depth variant screw configuration has been... 正向螺纹元件、反向螺纹元件、捏合块元件的上述特性定量或定性分析有助于螺杆组合的理论分析,结合挤出过程各阶段对螺杆组合基本要求提出了变头变径变深螺杆组合原则。
- The results show that fibrous materials got more extrusion and cut in positive screw thus the fiber got separated and fibrillated and they also got cut in reverse screw and the materials got eve... 结果表明,纤维物料通过正向螺纹段时,受到较大的挤压和剪切,促使纤维分离并帚化分丝;纤维物料通过反向螺纹时,同样受到剪切,并能使物料匀整化。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- Our army suffered a slight reverse. 我们的部队受到轻微的挫败。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
- three-positional reversible screw driver 三态螺丝起子
- I twisted my head round to reverse the car. 我扭过头去把汽车向後倒。
- The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- Does this lid screw on, or does one press it down? 这个盖子是拧的还是按的?
- The reverse of the coin was stamped with an eagle. 硬币的反面压印的是一只鹰。
- She then looked at the reverse side of the coin. 接着她看了看钱币的反面。
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- They tried to screw money out of me. 他们试图勒索我的钱。
- Children's shoes aren't cheap quite the reverse. 儿童的鞋并不便宜--反而更贵。
- At each turn the screw goes in further. 每一次旋转都使螺丝钉更向里进。
- In the opposite way or reverse order. 正相反在方向或顺序上的正好相反
- Could you screw the lid off the jar? 你能把这瓶子的盖子给旋开吗?
- The superpowers are putting the arms race into reverse. 超级大国正在把军备竞赛转换成相继裁军。
