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This article researches affection of atmosphere pressure to hydro-kinetic force process by using fluid mechanics theory and works out amendatory method about pump allowable mounting height, wind pressure of centrifugal fan,rotor power and gas rotameter scale and algorithm of air-pressure pipe length of counter-current flow hight-order condenser in different atmosphere.

本文应用流体力学原理，研究了大气压对流体动力过程的影响，得出不同大气压时，泵的允许安装高度，离心式风机风压，轴功率，气体转子流量计刻度的校正方法和逆流高位冷凝器气压管长度的计算方法，对不同海拔高度地区，特别是高原和盆地地区具有十分重要的现实意义。

The methods using rotating vector,carrier frequency excitation and heterodyning,tracking observers for rotor position estimation are discussed.

在传统的运动控制系统中，通常采用旋转变压器或光电编码器来检测转子的位置和速度。

By analyzing the technology requirement of electric actuators,RFOC（rotor field-oriented control）method was proposed. The fundamental mathematics equations of induction motor in the general synchronously rotating reference frameused for vector control were achieved by coordinate transformation.

中文摘要：分析智能型电动执行机构的技术要求，提出了转子磁场定向的空间矢量控制方案，通过坐标变换得到了适用于矢量控制的同步旋转坐标系统下的感应电机数学模型，推出了转子磁场定向方程。

In this way, the rotor transfers its mechanical,rotational energy to the shaft, which enters an electrical generator on the other end.

由此，转子将它的机械和转动能传递给了涡轮机的轴，并通过该轴连接到另一端的一个发电机上。

Because of the special working environment, faults often occur in rotatory machinery which was widely used in petrochemical industry,especially in rotor system, these often cause large loss.

在石油化工行业中大量使用的旋转机械，由于其特殊的工作环境，常常出现故障，尤其是转子系统，给生产带来巨大损失。

The paper introduces the basic property of rotor vibration, the shape of the orbit in normal condition and the relation between faulty rotatory machine and its character of orbit.

论文介绍了转子振动的基本特性，正常情况下轴心轨迹的形状和在故障状态下轴心轨迹和旋转机械故障的对应关系。

Involved in ship engine rotor center trajectory measurement and fault diagnosis system of research and development.

参与船舶发动机转子中心轨迹测量与故障诊断系统的研发工作。

Unlike the Flettner rotor ship, which attracted wide attention a few years ago, his boat will depend entirely upon the wind for propulsion.

不像弗莱特纳转子船舶，其中引起广泛关注，几年前，他的船将完全取决于后，风力为推进。

This will make a new approach to research complex and fine structure of flow field inside propulsion, including Interaction between rotor and stator or ship and propulsion, tip clearance-flow and cavitation.

随后，本文针对轴对称体与泵喷推进器组合体的复杂流场进行了数值计算，通过与相近的试验结果的宏观量的对比和分析，表明数值结果具有较好的规律性和合理性。

They spin equally well in either direction, an improvement over the S-shaped rotors of the Finnish inventor Savonius, which require a complicated mechanism to shift the halves of the rotor when a ship heads about and takes a new course in the opposite direction.

他们自旋同样，以及在任一方向，改善了S形转子，芬兰发明萨沃纽斯，这就需要一个复杂的机制，把边转子当船舶元首约，并采取了新的，当然在相反的方向。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。