查询词典 winding-up

The phase of the magnetic field in this startup winding is shifted from the phase of the mains power, allowing the creation of a moving magnetic field which starts the motor.

启动绕组磁场的相位随着电网的相位变化而变化，从而产生一个启动电机的旋转磁场。

Based on the levitation principle of bearingless motor, the torque winding air gap field oriented vector control is utilized to realize the decoupling control of the nonlinear system even in the transient case.

在研究无轴承异步电机的磁悬浮机理的基础上，利用转矩绕组气隙磁场定向控制实现两者之间的动态解耦控制。

In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor. The transient over-voltage will endanger the field winding.

励磁变压器的串联电抗恶化了晶闸管的换相工作条件，并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。

Requirement for arc voltage during opening of field breaker is higher and higher, for de-excitation with varistor ,generally adopted for large hydraulic generator. In fact, E.M.Fof field winding is required higher than threshold of varistor during opening of field breaker.

大型水轮发电机通常采用的非线性电阻灭磁的方法，对灭磁开关的开断弧压要求愈来愈高，其机理是要求开关开断时，磁场绕组的自感电势大於非线性电阻的残压。

Motor windings from burning, and loss of field maintenance in the winding turns, diameter, change the connection method, or repair does not completely rule out the possibility of failure factors will also change the water pump speed.

电动机因绕组烧毁，而失磁，维修中绕组匝数、线径、接线方法的改变，或维修中故障未彻底排除因素也会使水泵转速改变。

is applied to construct the three-dimension model for finite element analysis. Short circuit and open circuit of the field winding and the teeth and slots structure of the rotor are discussed. An appropriate three-dimensional mesh is made. The corner point problem of conductor is eliminated. Furthermore, a new memory structure for sparse complex matrix and a PCCG method based on it are introduced to save memory and computation time.

在汽轮发电机失磁异步运行转子三维涡流场数值计算模型中，应用了〓法建立了三维有限元计算模型，考虑了转子绕组的开、短路状态及转子齿槽结构，形成了合适的三维剖分网格，解决了三维电磁场有限元计算中角点奇异的问题，创立了一种新的稀疏矩阵的存储格式以及基于该格式的预处理复数共轭梯度法从而减少内存开销和加快了求解速度。

China's water resources amount to the fifth-largest in the world, and its winding rivers have cradled civilizations for over five millennia.

广告中国的水资源对全球的第五大者总计，而且它的蜿蜒河已经放在摇篮内文明达超过五个几千年之久。

A filament winding pattern for elbows and a new data processing method are presented in this paper.

给出了用于弯管的纤维缠绕模式和一种被称为节点存储法的新的数据处理方法。

A sixth electrical contact arm is moved to come in contact with a third electrical contact again, so a film winding mechanism is activated to feed a photo filmstrip by one frame.

一个第六电接触臂运动到再次与一个第三电接触件接触，使得卷片机构被驱动，从而，输送照相胶片过一个片格。

Labyrinth complicated network of winding passages, paths, etc through which it is difficult to find one's way 迷宫 The old building was a labyrinth of dark corridors.

那座古老建筑是一座长廊纵横，光线昏暗的迷宫。

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。