查询词典 alternating function

Although benzene is often represented with alternating single and double bonds between carbon atoms, the electron s in the bonds are shared or delocalized in such a way as to make all carbon-carbon bonds alike.

虽然往往把苯描绘成碳原子之间按单、双键交替排列，但事实上键中的电子是共享的，或者说是非定域的，其结果是使所有的碳原子都是等同的。

Although benzene is often represented with alternating single and double bonds between carbon atom s, the electrons in the bonds are shared or delocalized in such a way as to make all carbon-carbon bonds alike.

虽然往往把苯描绘成碳原子之间按单、双键交替排列，但事实上键中的电子是共享的，或者说是非定域的，其结果是使所有的碳原子都是等同的。

Kekule / Delocalized Display Mode - Toggle between dashed line and alternating single-double bond representation of delocalized and aromatic bonds.

kekule /局域显示模式-之间进行切换，虚线和交替单双键的代表性局域和芳香类债券。

The anisotropic bonded NdFeB magnets were prepared by die-upsetting process and the effect of surface residual magnetization of anisotropic bonded magnets which were demagnetized by alternating current demagnetization and heat demagnetization process on the quantity of magnetic powder attracted on the surface was investigated.

采用模压成型方法制备各向异性粘结NdFeB 磁体，并研究了其经交流退磁及热退磁后磁体的表面剩磁大小对磁粉吸附程度的影响。

Deploring the one-party state that Japan has largely been under the LDP since the second world war, this bunch thinks Japan would be better served by competitive parties alternating in power.

这些人指责日本政坛的一党专制现象（自二战以来，日本几乎都由自民党领导），认为竞争党派轮流执政对日本有更大好处。

The difference for the convective and pressure terms is based on the flux vector splitting method developed by Van Leer, and the alternating forward/backward vertical line Gauss-Siedel relaxation algorithm is employed to solve the differenced equations.

对通量项和压力项用Van Leer发展的迎风方法进行矢通量分裂，对离散方程采用交替方向的垂直线Gauss-Seidel方法迭代求解。

It didn't, at least according to my watch;"The Promise" meanders and digresses, alternating moments of genuine loveliness with scenes of lumbering, not always well-executed artifice.

根据我的手表显示，时光并没有倒流；影片踟蹰不前，甚至离题，但时而真切动人，时而粗糙笨拙。

"The best rice land is level, conveniently diked for alternating irrigation and drainage."

稻田最好是在平地上，筑田埂以利排灌。

This structure applies non-controlled rectifier, boost chopper and SPWM inverter chopper to convert the electric energy dynamited by electrical machine into alternating current which can be accessed to the constant frequency and voltage of electricity grid.

详细介绍了直驱型风力风电系统的组成结构及其变流系统的控制原理，给出了一种在考虑现有开关器件功率水平的情况下符合大功率直驱并网型风力发电机组要求的变流电路拓扑结构，并给出了相应的主要部分的具体应用电路。

While Edison feuded with rival electrical pioneers over whether power should be distributed using a direct current or an alternating current, the issue dividing opinion today is climate change and regulation of greenhouse gases.

当年爱迪生与同为电气先锋的竞争对手在配电应使用直流电还是交流电的问题上争执不下，而目前存在分歧的，是气候变化和温室气体监管问题。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。