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- forward spinning speed 向前翻腾的速度
- A forward spin on a ball resulting from such a stroke. 上旋上部击球形成的向前向上旋转
- To strike the upper part of (a ball), giving it forward spin. 上旋击球:击打(球的)上半部分,使其向前旋转。
- To strike the upper part of(a ball), giving it forward spin. 上旋击球击打（球的）上半部分，使其向前旋转
- My old washing machine rattles like fun when I put it on maximum spin speed. 我把我的旧洗衣机的旋转式脱水筒开到最快速度时，它就会拼命发出格格的响声。
- A stroke that lands above the center of a ball, as in golf or tennis, giving it a forward spin. 上部击球击于球中心以上的抽球，使球向前旋转，例如在高尔夫或网球中
- Forward spin (usually of a moving ball) that is imparted by an upward stroke. 对球体的向上一击所引起的该球旋转并向前飞行。
- This artical discussed the process condition of multicomponent modified polyester fibre at conventional spinning speed. 讨论了多组份改性聚酯纤维在常规纺丝速度下的生产工艺条件。
- However, as spin speed is increased, the power required to overcome windage and bearing friction rises sharply. 但是，随着自转角速度的增加，克服风阻和轴承摩擦的功率急剧地提高。
- The effects of tiemolecule on shrinking stress of the fiber and the effects of spinning speed on its texture were analyzed. 分析了缚结分子对纤维收缩力的作用及纺速对纤维织构的影响。
- It is found that the matrix-fibril morphology of blend fiber is relating intensely with spinning temperature, but weakly with spinning speed. 纤维的岛相分布与纺丝温度相关性强，而与纺丝速度的相关性弱。
- On air-jet spinning machine, spinning speed, atmospheric pressure of the first nozzle and the second nozzle are main technologic parameters affecting yarn strength. 喷气纺纱机上纺纱速度、第一喷嘴气压、第二喷嘴气压三者是影响纱线强力的主要工艺参数。
- In this article, the design of "-"spinneret of Polyester FDY was introduced.The effect of spinning temperature , spinning speed and quench process to the flat target of the filament were discussed. 介绍了涤纶FDY扁平丝“-”型喷丝板的工艺设计,主要讨论了纺丝温度、纺丝速度、侧吹风等工艺对纤维扁平度指标影响。
- Abstract: Factors which influence the spinnability and dyeability of PA/PET composite microfilaments and the technological measures applied under conventional spinning speed are investigated. 摘 要：本文研究了锦、涤复合超细纤维在常规纺速下,影响可纺性及染色性能的相关因素以及采用的工艺措施。
- THE METHODS OF IMPROVING SPINNING SPEED OF PET POY 提高聚酯POY纺丝速度的方法
- ratio of spinning speed and rolling speed 旋滚比
- My foot caught in a creeper and I pitched forward. 藤蔓缠住我的脚，使我向前倒下。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- We look forward to the return of spring. 我们期待着春天的到来。
- Many activists have come forward. 涌现了大批积极分子。
