查询词典 coupling head

The coupling portion (18) is formed at the coupling end (20) and is disposed centrally thereat.

连接部分(18)在连接端面(20)上形成，并位于连接端面(20)的中心部位。

In the LDA coupling experiment, the output is top-hat distributed at the end of the duct and the coupling efficiency is 85.4%.

建立了激光二极管阵列端面耦合实验系统，实现了85.4%的耦合效率和均匀的抽运耦合场输出。

In the calculation for the nonadiabatic F2~P_(3/2, P_(1/2)+ H_2 reaction, it is foundthat Coriolis coupling and electronic coupling potential have a relatively minor effecton the reactivity from the ground state at lower translational energy, but a nonnegligible one at higher translational energy.

在本论文中我们把绝热的含时波包和RPD(reactant-product decoupling)反应散射计算扩展到了能够包括F 原子外壳层电子的自旋和轨道角动量的非绝热计算，并在ASW(Alexander-Stark-Werner)势能面上研究了这些反应的非绝热效应。

For simulation model of two-wheelers, this paper regards the two-wheeler, the cyclist and the road as a mechanical coupling system while emphasizing the actual situation, and proposes a human-vehicle-road coupling system modeling method.

在两轮车仿真模型的研究方面，本文着重于实际情况将两轮车、骑车人和路面视为一个力学耦合系统进行分析，基于此提出了人-车-路耦合系统的建模方法。

And the grasp features of the combined numerical cyclist dummy's hand is determined by simulation experiments, highlighting the interaction force between the cyclist and the two-wheeler, the driving inertia of the two-wheeler, the coupling force between the tyre and the ground, and thus set up the human-vehicle-road coupling system simulation model.

通过仿真试验确定组合式骑车人数值仿真假人的手部抓握特性，突出骑车人与两轮车之间的相互作用力，两轮车的行驶惯性和其轮胎与地面之间的耦合力，从而建立了骑车人-两轮车-路面耦合系统仿真模型。

By comparing of different treating methods of wood-fiber: treated with silane coupling agent, NaOH solution and silane coupling agent, grafted by poly, it can be found that grafted wood-fiber evenly distributed in PVC matrix. Grafted wood-fiber and PVC matrix had a better interfacial compatibility than that of the ungrafted wood fibers, which was verified by scanning electron microscope observation.

比较了硅烷偶联剂处理、氢氧化钠溶液浸泡与硅烷偶联剂双重处理，接枝改性等3种木纤维表面处理方法对木纤维／PVC复合材料界面及性能的影响，通过扫描电镜照片发现接枝改性木纤维在PVC基体中分散更均匀，与PVC界面相容性好。

The study on the mean number of phonons of the strong-coupling bondage polarons in magnetic field;2. The first excitation energy and the mean number of phonon of the strong-coupling magetopolarons in the polyatomic semi-infinite polar crystals were studied through a linear-combination operator and unitary transformation.

采用线性组合算符和幺正变换，利用变分法计算了多原子半无限极性晶体中由电子和光学声子强耦合相互作用所产生的磁极化子的第一激发能量及平均声子数，并通过适当的数值计算图示了它们与磁场的关系。

The influences of the external magnetic field on the properties of the excited state of the polaron in a parabolic quantum dot are studied by using the linear combination operator and the unitary transformation method, the relation of the first internal excited state energy E1, excited energy △E and the resonance frequency ω of both the strong-and weak-coupling polaron with the effective confinement length l0 of the quantum dot, the electron-phonon coupling strength α and external magnetic field B are derived.

采用线性组合算符和幺正变换方法研究了外场对抛物量子点中极化子的激发态性质的影响，导出了强、弱耦合情况下极化子的第一内部激发态能量E1、激发能量△E、共振频率ω与量子点的有效受限长度l0、电子－声子耦合强度α以及外场B的关系。

In view of the current multi-dimensional physical strength sensor universal existence coupling, the author proposed one kind of new sensor structure, solved the coupling problem from the basic structure.

针对当前多维力传感器普遍存在的耦合问题，提出一种新型的传感器结构构思，对从结构上来解决耦合问题进行了探讨。

According to the fact that a universal coupling was constant ly broken in a mine, the paper gave a common formula of the drive rate of a bi universal coupling on the basis of other people s work, and thus a universal conclusion was obtained that the drive rate can be kept constan

本文根据某矿山万向节频繁扭断事故的实例，在文献 [1]、 [2 ]的基础上，导出了双万向联轴节传动比的普遍公式，并得出了保持传动比恒定的普遍性结论。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了