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In this paper, the flux oriented angle of stator flux oriented vector control is deduced by the voltage vector space angle of the direct torque control, and mathematical model is set up based on the direct and quadrature axis component of the stator current.

将直接转矩控制与定子磁链定向矢量控制相结合，利用DTC中电压矢量的空间位置角，推导出SFOVC中的磁链定向角，然后根据旋转坐标系中的d轴和q轴电流分量，建立定子磁链估计的数学模型。

While 50 years' production experience and research on current and voltage measuring provide us with competence to make world-known products with high quality and specialization.

我们的经验：50年的生产经验加上有关电流和电压测量方面特殊问题的专门研究，使我们有能力生产出卓越和具有高度专业化的技术产品，且在全世界享有盛誉。

The breakdown detector inspect the working state of switch tube in the high voltage impact and endurance.

击穿检测器检测开关管在直流高压冲击－耐压过程中的工作状态。

In normal working, Working state of heating tube can be indicated and monitored through voltage meter.

且升温时间短，上升至设定温度所需时间最长约为30至40分钟。

A tier driving voltage has the information and quasi standard equilibrium quantity.

对于两行寻址模式，列驱动电压具有信息和准基准均衡分量。

Second, the turn on occurs in voltage minimum due to quasi resonant switching, which results in lower spectrum in higher frequency range.

第二，开通发生在准谐振开关电压的最小值，这导致更高频段频谱中更低的幅值。

Allowing for the characteristics of high-medium voltage distribution system, the SA is modified as follows: using remembrance-guided search method, and modifying the quasi optimum value by pattern search.

结合高中压配电网的特点，本文对SA进行了改进：采用记忆指导搜索方法，并采用模式法修正局部最优解。

Moreover, scanning tunneling microscopy images of the SWCNT with atomic resolution show that it has a (10, 10) structure with a diameter of 1. 3nm and the current-voltage characteristics in quasi-radical direction reveal its metallic properties.

未经过超声的SWCNTs容易凝聚；观察到纳米管弯曲、分岔的现象，这是由于纳米管的六边形网络中引入五边形、七边形、八边形等缘故；得到（10，10）型SWCNT的原子像；测量了SWCNT的准径向I—V曲线，表现为金属性。

Particle simulation indicates this device can produce of 4.0 GHz microwave with an averaged power of over 1.7 GW a quasi-single TM01 mode under the diode voltage of 700 kV and the beam current of 23 kA.

粒子模拟显示该结构在电压700 kV，电流23 kA的条件下，可输出功率大于1.7 GW，频率4.0 GHz，功率效率大于10％的微波。

According to this invention, the provided AC two-wire switch may greatly reduce the additional on-state voltage-drop and the additional off-state current, and furnish the best short-circuit protection and quick-acting overload protection.

根据本发明，被提供的交流的双线的开关可以极大地降低另外的接通的电压降和另外的关态电流，并且提供最好的短路保护装置和速动的过载保护。

The retail price of petroleum is set by the government, but the cost of public transportation has skyrocketed.

虽然油品市价是由政府主导，但大众交通运输的费用已飞涨天高。

He seemed to have a rather clinical view of the breakup of his marriage.

他似乎是相当冷静地看待自己的婚姻破裂。