查询词典 high power

Permanent magnet synchronous motors have been widely used as AC drives over the last two decades due to their high efficiency, high power density and no dc field winding in the rotor. It is well known motion control of PMSM requires accurate position and velocity signals to realize field orientation.

永磁同步电动机由于无需励磁电流、运行效率和功率密度都很高，在过去的二十年里已被广泛地应用在交流调速传动中，但它的高性能控制需要精确的转子位置和速度信号去实现磁场定向。

Piezoelectric transformer is a kind of promising solid electronic component. It is characterized by high voltage gain, high power density, simple structure, small size, non- electromagnetic noise and being flam retarded.

压电变压器是一种很有发展前景的固体电子器件，有高转换效率、高能量密度、结构简单、体积小、无电磁噪声及不可燃烧等特点。

Comparing with traditional flash lamp, diode-pumped solid-state laser has a lot of advantages, such as lower thermal effect, higher efficiency, compactness, longer lifetime, stably, reliable and high power output with high beam quality.

与传统紫外波段的准分子气体激光器和长波段激光相比，激光二极管泵浦的全固态紫外激光器具有转换效率高、高重复率、性能可靠、体积小、重量轻、光束质量好及其运行成本低等优点。

High gear ratio reduces the need for motors with high power and therefore reduces the cost.

高减速比的设计可以不需要使用大马力的马达，因此成本可以降低。

High power high repetition rate TEA CO2 laser is a kind of laser with a wide range of applications.

高功率高重复率TEA CO_2激光器是一种有着良好应用前景的激光器件。

The company's goal is to provide customers with high quality and stable performance in high-power laser stage lighting products.

公司的目标是为客户提供品质优良，性能稳定的中大功率舞台灯光激光器产品。

The proposed model is valuable in the design of high-power and high-temperature applications.

这些模拟分析对实际器件的设计及工艺制造提供了理论上的依据。

High-frequency UPS has an excellent input characteristic, high power density and low cost, so it was popular. But because of the low output impedance, the parallel control is more difficult.

高频UPS 凭借其输入特性好、功率密度高、成本低等优点逐步得到推广应用，但系统输出阻抗低，并联控制较为困难。

This will surely lead to greater survivability while affording a higher 2.6:1 (vs. the old 2.4:1) internal ratio better suited to today's high-power, high-RPM motors.

这必将导致更大的生存能力，而给予较高的2.6：1 （与旧2.4：1 ）内部的比例，更适合今天的高功率，高转速电机。

Some technology schemes of disc laser to high power and high quality are summarized, and some typical experiment devices and results are analyzed.

对圆盘固体激光器功率、能量定标放大的一些技术方案进行了总结，给出了一些典型的实验装置和结果，并进行了分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。