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Every type of cylindrical roller bearing is separable.

每一种类型的圆柱滚子轴承是可分的。

The cutter location in NC generative ultrasonic grinding process for parallel ruled surface with cylindrical grinding wheel was analyzed,the structure of NC generative ultrasonic grinding device was introduced,the design of grinding spindle assembly and the spindle's driving scheme was also introduced,system hardware and software design had been finished.

分析了圆柱磨轮数控展成超声磨削平行直纹面时的刀具空间位置,介绍了数控展成超声磨削成形加工机床的总体结构,论述了磨轮主轴部件设计及主轴驱动方案,实现了主轴变频调速控制系统软硬件设计。

A feature may be manufactured to a very tight size tolerance but due to eccentricity, the runout could be large.

若被加工的圆柱特征的尺寸较小,但由于同心度较好,全跳动公差可以相对大些。

Based on the nonlinear dynamics theory, the stability and bifurcation of a symmetrical rotor supported in self-acting gas bearings were studied.

基于非线性动力学理论,研究了普通圆柱型径向气体动压轴承支承的转子动力系统的运动稳定性和分岔。

The effects of curvature radius R of the cylindrical shell with circumferential semielliptical surface cracks on stress intensity factors K_Ⅰ are investigated.

本文探讨了含周向内、外半椭圆表面裂纹圆柱壳体的曲率半径对其应力强度因子K_1的影响。

The equation of the cylindrical shell subjected to underwater explosion shock wave is derived from Hamilton variation principle, considering the fluid-structure interaction .

首先,计及流—固耦合作用的影响,文中由Hamilton变分原理推导出了圆柱壳受爆炸载荷作用的控制方程。

By studying the laterally forced slosh of the liquid in a cylindrical container based on the new eigen-modes, a characteristic of modes-choosing was found.

运用新的重构模态来研究圆柱贮箱中液体的横向受迫晃动,给出了其模态选择特征。

Properties of nonlinear buckling deformation of round soleplate with slot structure under concentrated load are studied.

运用MSC.Nastran求解器计算了薄壁圆柱壳在轴向压力作用下的临界载荷、屈曲模态及薄底板在集中载荷作用下的非线性屈曲问题。

Because the horizontal lathe craft scope is quite widespread, may in the turning the outer annulus cylinder, the circular conical surface, the ring channel, the solid of revolution formation surface, the turning end surface and each kind of commonly used metric system, the British system, the mold notational system, the pitch system thread, but also may carry on drills the center bore, the drill hole, the broaching, reams, work and so on tapping, wrap thread and knurling.

因为卧式车床的工艺范围相当广泛,可以车削内外圆柱面、圆锥面、环形槽、回转体成型面,车削端面和各种常用的公制、英制、模数制、径节制螺纹,还可以进行钻中心孔、钻孔、扩孔、铰孔、攻螺纹、套螺纹和滚花等工作。

The limitations of probabilistic reliability of cylindrical spiral spring fatigue strengthen is indicated due to the lack of the original data.

指出在数据信息缺乏的情况下,圆柱螺旋弹簧疲劳强度概率可靠性分析方法的缺陷。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力