高速

When extreme speed is required, it is necessary to face this awkwardness.

当需要极端高速的计算的时候，才需要面对这种笨拙。

Universal PMAC Lite that is one kind of Multi-axis control is used to realize the three axes gang control of four coordinates in measurement instrument.

而且运用其自带的双端口RAM，作为IPC和运动控制器的通讯方式，实现了主机与PMAC的高速通信。

Symmetry both axial and radical pre-loaded to provide free performance in high speed motion.

对称的轴向和径向预紧保证了在高速连续的运转下的无噪音。

A centrifuge around the axis high-speed rotating cylinder itself, called the drum, usually by motor drive.

离心机有一个绕本身轴线高速旋转的圆筒，称为转鼓，通常由电动机驱动。

For the realization of Chinas railway technology and equipment modernization, to achieve the introduction, digestion, absorption and innovation of key technologies and parts, in this paper, the high-strength aluminum alloy used for axle box of high-speed train is studied as research background.

为实现中国铁路技术装备现代化以及对关键技术及关键零部件的引进、消化吸收、再创新，本文以高速列车轴箱体用高强度铝合金为研究背景，开展应用于我国铁道车辆关键零部件的高强度铸造铝合金的研究。

The truck cast steel three big piece type bogie is easy to maintain. But since the grate weight under spring and the large operation strength during running, it is difficult for the bogie to keep the positive position. The critical speed of the snaking motion is low, which is inapplicable for high speed running. The other type of truck bogie is H type integrative truss. Its structure is complicate relatively, which is not easy to manufacture and maintain. But it can keep the positive position of the bogie preferably. And because it is adopted the structure of axle box one series elastic suspend, the weight under spring reduces. Which achieve the effective control to wheel sets and improve the running quality of the bogie distinctly.

货车铸钢三大件式转向架便于制造维修，但因其簧下质量大，在运行中轮轨作用力大，转向架难以保持正位，蛇行运动临界速度低，不适用于高速运行；货车转向架的另一种形式是"H"型构架一体式，结构较为复杂，不便于制造和检修，但它能够较好地保持转向架的正位，而且由于采用了轴箱一系弹性悬挂结构，降低了簧下质量，实现了对轮对的有效控制，明显地改善了转向架的运行品质。

Such as; four-car factory-vehicle high-speed passenger spring, Guiyang, the special vehicles plant bogie axle box springs and bolster spring; Wuchang vehicle factory machine-cars and military vehicles spring.

如；四方车车辆厂的准高速客车弹簧，贵阳车辆厂的特种转向架轴箱弹簧和摇枕弹簧；武昌车辆厂的机保车及军工车弹簧。

Over the years, ZHEMEI concentrates on the technique innovation of product and gets stripe , and introduced into the advanced high speed 16 colors of Axminster machine, Wil ton tri-rapier jacquard looms, and high-grade tufted carpet loom from Japan and America , leading the hi-tech fashion in the industry.

近年来，公司致力于产品的技术创新和升级，率先从国外引进了目前世界上最先进的高速16色阿克明斯特织机、威尔顿三剑杆电子提花织机及日本、美国的高档簇绒地毯织机，引领地毯制造高尖技术的新时尚。

Almost all of them claimed that the Chinese boats emerge out of water suddenly, at high speed, and dive back in too.

几乎所有的村民声称中国的船高速地从水里钻出，然后迅速钻入水下

The key points of sensorless technology in PMBLDCM are to study a method which can detect rotor position accurately by simply method in whole speed range. After analyzing current sensorless methods of the PMBLDCM, it is found that those methods are successful at middle and high speed, but they often fail to detect rotor position at low speed when the back electromotive force is small or zero.

纵观目前的永磁无刷直流电机的无位置传感器控制方法，比较成熟而可行的方法多集中于电机在中高速区域运行时，能够较准确估计转子位置；电机处于低速、极低速、静止状态时电加热管，因为反电动势幅值较小或者为零，而无法正常工作。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。