查询词典 direction field

By the direction of the electric field, the probability of the carrier transmission along the chain increases, and the probability of the carrier transmission between the chains reduced.

在取向作用下，相邻分子链趋于平行分布，从而使载流子在链内传输的概率增加，链间传输的概率减小。

It is a trend that the proporational control valve subsititute for servo valve in most field of engineering applications. This paper introduces a digital control-amplifier for electro-hydrolic proporational direction throttle valve,which is aggregatied with the valve controlal system.Its core is the system of Intel 8098 microcontroler.

在广大的工程应用领域，以比例阀替代昂贵的伺服阀是一种趋势，本文提出了电液比例方向节流阀数字控制放大器，它以INTEL 8098单片机系统为硬件核心，控制放大器的硬件系统和软件系统，与阀控系统融为一体。

An active mold temperature control method was presented and applied in solidification by developing a measure and control system. The forming process was controlled by the active outer controllable temperature field, which was brought by the individual heating and cooling units distributed in the proportional spacing towards the solidification direction in the mold.

摘 要：提出一种主动式模具温控方法，并开发测控系统将其应用于凝固成形中，通过主动的外加可控温度场来控制零件成形过程，实现零件按自下而上的顺序凝固。

This force field is divided into small contiguous non-overlapped cells around the surface. As soon as a point enters into a cell, a repulsive force, whose magnitude and direction depend on the velocities, the no...

将这个力场分割成一些连续不重迭的完全围绕着表面的小单元，一旦某个点要进入某个单元，就产生一个排斥力，这个力的大小和方向由速度、法向、点与表面的距离决定。

It is the main researchful direction of the current material field.

借助计算机，通过数值模拟对材料的晶体结构和性能进行预测与设计，是当今材料领域的主要研究方向。

Establishes one to have the scientific nature, the automatic rhythmicity, foresightedness and the regulated field grade direction system, is a school administration organizational reform important content, is also a modern education management important topic.

建立一个具有科学性、自律性、前瞻性和规范性的校级督导制度，是学校管理体制改革的一项重要内容，也是现代教育管理的一个重要课题。

To find the direction of the field lines, we use right-hand grip rule.

用右手握拳法则判断磁场的方向

Precise Signal Conditioning technology is an important direction that the field of monitoring develops.

精确的信号调理技术是测控领域发展的重要方向。

Although the traditional single proprietorship and jointly-run operation is the main stream, the company system has-developed ahead of time in the field of newspaper. These newspaper companies have played the critical roles in modern China and pointed out the developmental direction of modern newspaper.

传统的业主制和合伙制占据主流，但公司制在一些报业中超前发展，这些报业公司在近代中国举足轻重，引领着近代中国报业的发展方向。

Spontaneous emission is the basic phenomena of the interaction between light and substance, it is an important research direction in modern quantum optics field.

自发辐射是光与物质相互作用的基本现象，是量子光学领域的一个重要研究课题。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。