查询词典 rotating

After analyzing the magnetic field distribution of arbitrary shape coil, we study the distribution of analytical model of traveling magnetic field, rotating magnetic field and electromagnetic force in difference case in the electromagnetic crystallizer.

2在分析任意形状线圈的磁场分布基础上，在电磁结晶器内，研究了不同情况下行波磁场和旋转磁场及其电磁力的分布解析模型。

If you want to rotate an object outside the defined angle, press the Ctrl key when rotating.

如果你想在定义的角度以外旋转对象，旋转时按 Ctrl 键。

Corresponding compensation algorithm without cumulative error was proposed to improve the rotating motion precision with consideration of both accuracy and efficiency. Experiments were carried out and the results bear out the claims with the standard deviation of residual errors decrease by 47.4%.

在兼顾精度和效率的基础上提出了相应的无累积误差的补偿算法以提高误差补偿精度并进行了实验，使补偿后的残留误差标准差减小了47.4%，表明该方法可有效提高回转关节位置精度。

A new method was proposed by imposing a rotating electromagnetic field during horizontal continuous casting of thin-walled cupronickel tube billets. The effects of electromagnetic field on the surface quality, solidification structure and mechanical properties were investigated experimentally by use of BFe10-1-1 alloy.

摘 要：为获得高质量的薄壁白铜管坯，提出了在水平连铸过程中施加旋转电磁场的管坯连铸新方法，并采用BFe10-1-1合金进行实验，考察了电磁场对白铜管坯表面质量、凝固组织和力学性能的影响。

Universal cutterhead is often used in machining expecially in machining chamfer where vaarious working positions of main axis suitable for different needs of machining various details can be obtained by rotating horizontal and oblique axes of universal cutterhead .

万能铣床在机械加工的过程中经常用到，特别在加工斜面的时候，可以通过万能铣头的水平轴和斜轴的旋转来获得各种不同的主轴工作位置，以适应加工中各种零件的不同要求。

The cyanidation rates of gold, silver and copper were compared with each other under the same reaction conditions by kinetic rotating disk method, and the influences of sulfion on them were discussed.

云南大学化学系，昆明 650091摘要：用旋转圆盘法在相同的实验条件下，对金、银、铜的氰化溶解速率进行比较研究。

The results indicated that the centrifugal force reduces the localization; when the Young's modulus of all blades are in the tolerance of 5%, the blade-disc can regarded as an cyclic symmetry system. The study results given in the present paper have provided a variety of effective numerical methods for the study of vibration characteristics of blade, disc and the blade-disc system. These research results can also serve as a helpful guide to the vibration study of other rotating components.

本文的研究成果为汽轮机关键部件叶片—轮盘系统的振动特性研究提供了一些有效的数值方法，得到了一些结论，对工程具有较大的现实意义，同时对其他叶轮机械旋转部件的振动研究也有参考价值。

The static natural frequencies and dynamic frequencies (under 3000rpm) are calculated by the finite element method and cyclic symmetry technique. The rotating vibration behaviors of the two models are compared. Different vibration characteristics between the two models are discussed. Geometry mismatch in a turbine blade root, which arose in manufacturing process or caused by wearing out during service, leads to contact conditions changed in fir-tree attachments. As a result, shifting of the fundamental frequencies and redistribution of stress in the blade base possibly cause failure of the blade.

在叶片—轮盘耦合系统振动研究方面，建立了带围带的叶片振动计算模型和带围带的叶片—轮盘耦合系统振动计算模型，考虑旋转离心力作用，采用波传播技术，对两种模型分别进行了整圈模态分析，得到了某汽轮机叶片模型和叶片—轮盘耦合模型在0转速和工作转速(3000rpm)下的振动模态，并对所得结果进行分析比较，讨论了整圈叶片振动模态与叶片—轮盘耦合振动模态的区别。

In the case that the flow type is of cylindrically symmetry, the thickness of airstream layer driven by rotating disk was discussed with the method of dimension analysis.

从圆盘风机的特点出发，分析了单个圆盘转动时，其表面带动气体的流动情况；在轴对称流动的假定下，用量纲分析法，探讨了圆盘所能带动气流层的厚度。

Remain its accuracy by rotating 360 degree around its axle center for Square and cylindroid vials.

它的精度主要是指圆柱和方水准器的沿轴心360度翻身。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。