查询词典 Ac

In this paper, contraposing to the special demand of explosion-proof, it presents a kind of comparatively ideal design scheme of fully digital explosion-proof AC motor soft starter, which has been validated through the experiments.

本文针对目前国内中压软起动器在特殊工作场所中防爆隔爆的要求，提出了一种较为理想的全数字隔爆型交流电动机软起动器的设计方案，并且通过了实验验证。

When braking AC mine hoist,motorman coordinate braking system and dive system by hand.

交流矿井提升机制动时，司机利用手工操纵的办法来实现提升机机械闸制动系统和传动系统之间的协调控制。

It adopts advanced technology of British and it is driven by AC servo motors.

它采用先进的技术和英国，这是驱动交流伺服电机。

It can fast and movably achieve high-resolution data ac-quisition and data image processing. The physical analogue of common probed-ob-jects and the fie1d observation have proved its good characteristics: strong output power, high prob...

通过对常见探测对象的物理模拟和实地现场测试，验证了仪器的探测性能，说明了整机具有功率大、探测能力强、分辨率高、系统一致性好和高速成像处理等特点。

With the development of power electronics and AC adjustable speed technology, the study of multiphase machine system is concerned more and more .

近些年来，随着电力电子技术与交流调速技术的发展，多相电机系统的研究日益受到人们的关注。

Gennaro Gattuso supplies grit, Clarence Seedorf the guile and Kak has his familiar tricky feet and explosive strike. The fourth musketeer, Andrea Pirlo, arguably possesses all of the above and as Peter Sanderson discovered after spending a few hours on the training ground with the man they call Trilly Campanellino, he is not bad at the crossbar challenge either.

当利物浦的球探为冠军联赛决赛做最后的准备时，他们会有一个毫无疑问的发现，那就是AC米兰的中场好像一个装置，加图索是一张砂纸，西多夫扮演润滑剂，充满技巧的卡卡是突发的击锤，第四位火枪手皮尔洛的定位比较含糊，似乎是上面三人的结合，但是根据彼得-桑德森在观察了皮尔洛训练几个小时后得出的结论，皮尔洛台太全面了，甚至在禁区里都有翻天覆地的能力。

Full ac c ordance to NAMUR standards, for easy ancilliary coupling.

完全按照给那慕尔的标准，以方便辅助耦合。

Full ac c ordance to NAMUR standards, for easy solenoid coupling.

完全按照给那慕尔的标准，以方便电磁耦合。

In europe, the 妮维雅上海有限公司 nivea is inseparable from the concept of skincare, and boasts no.1 sales there. nivea ranked among the "100 most valuable brands in the world" by american business week, and was included in the list of 43 international brands with over us$1 billion annual sales compiled by ac neilson.

在欧洲，nivea成为皮肤保养的代名词，并保持欧洲销量上海。nivea是美国商业周刊评选的全球最具有商业价值的100个品牌之一，也是妮维雅男士化妆品尼尔森市调公司评选的全球43个年销售额超过10亿美元的全球性品牌之一。

Under the cases of solution treatments of (1150℃/lh+WQ) and ninefold cyclic heat treatment of 1050℃/30min+AC respectively.

过高的处理温度或过长的处理时间，均会导致第二相的粗化、长大和搭接。

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。