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- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- rolling balls method 摇珠
- It is fit for enveloping cutting method of numerically controlled cutting of groove of the roller for rolling balls. 这种方法适用于数控切削斜轧球轧辊孔型的包络切削方式。
- The rolling ball came to rest at the foot of the hill. 滚动的球在山脚停住了。
- Application method: After washing face, use rolling ball to rub on pimples to let the effective ingredients penetrate successfully for the perfect effect. 使用方法:洁面后,直接用滚珠在暗疮部位轻轻涂抹,使本品有效成份顺利渗透,达到最佳效果。
- In some species the legs are adapted to rolling balls of dung to a suitable soft spot, and for digging holes in which the dung is buried. 在一些种类中,脚适合滚动粪球到一个合适的松软地点,并挖洞将粪球埋葬掉。
- For fast calculating the signed distance from spatial point to STL model, a reference ball method was put foward based on linear octree. 摘要针对如何快速求取空间点到STL模型表面有符号距离这一问题,提出一种基于线性八叉树的参考球方法。
- Some of the training was a little bit of running out, catching a rolling ball and throwing it. 有些训练需要适量的跑动,扑球然后扔出去。
- Owning excellent self-lubrication properties, fullerene and CNTs have potential ability to be "molecular rolling ball (shaft)" additives. 富勒烯和碳纳米管具有优良的自润滑性,有成为“分子滚珠(轴)”润滑添加剂的潜力。
- Uncompromising craftsmanship and a bright chrome finish make the Townsend Lustrous Chrome Selectip rolling ball pen a selection of uncommon value. 本月促销:购物满10000元,可获赠价值500元美国高仕笔一支。(欧米茄表除外).
- The author compares the development of language as a rolling ball, and visually explains the status and function of newly emerged elements in the rolling forms. 作者将语言的发展比作一个向前不断滚动前进的球体,形象说明了新生语言成分在语言整体发展的过程中所处的语言地位及其对语言整体体系发展的影响和作用。
- GD Linear ball bearings (drawn cup recirculating ball linear bearings) are made of punched and quenched outer ring and plastic cage with a set of rolling ball. GD直线运动球轴承(冲压外圈循环式直线运动轴承),由一冲压且淬硬的外圈和带一组钢球的塑料导引保持架所构成一完整的装配单元,可直接压入座孔内。
- Polymer micro - ball (PMB) was introduced into water based lubrication as a new type additive based on the "roll ball" model. 根据边界润滑中的“滚珠”模型;将聚合物形微粒(PMB)作为新型的润滑添加剂引入到水基润滑中.
- This paper discusses the structure of ball rolling tools,the defining methods of diameter for rolling ball and centring ball, the structure size of rolling head,and the analysis and calculate the tension of spring. 探讨了滚珠滚压工具的结构设计、滚压滚珠和定心滚珠直径的确定方法 ,分析计算滚压头结构尺寸及弹簧张力。
- Who rolled balls down inclined planes, and then generalized the results of his many experiments into the famous law of free fall. 他是那个使地球体沿斜面向下滚动,然后将多次实验结果概括成著名的自由落体定律的人。
- To avoid the shortage of raceway control theory, the attitude angle of rolling ball decided by raceway control theory is substituted by the one obtained from the analysis of D’ Alembert principle. 为避免沟道控制理论的不足,滚动体姿态角的计算采用了按照达朗伯原理推导的计算公式,取代了由沟道控制理论得出的姿态角。
- My play is beneficial, use your wisdom to guide me in my play with appropriate toys, and activities like chasing a rolling ball, or gentle tug games, or plenty of chew toys for me. 我的发挥是有利的,用你的智慧来指导我的发挥适当的玩具和活动,如追逐滚动球,或温柔拔河游戏,或者大量的咀嚼玩具,为我。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- The comedian soon had them rolling in the aisles. 那滑稽演员很快就逗得他们捧腹大笑。
- The national debts of that country are rolling up. 那个国家的国债在不断地增加。