查询词典 tangential approximation

The centrifugal acceleration, tangential speed, and normal speed can be changed individually by varying the speed of the drop. Therefore, their respective effects can be independently observed.

藉由本实验设备可成功独立分离出离心力、液滴撞击时之正向速度和切线速度，各别探讨它们对液滴撞击固体表面的影响。

The brake of non-throwing arm is helpful to obtain the tangential acceleration in the right shoulder and normal acceleration, afterwards the right shoulder in surmounted hip vertical plane after the braking maneuver, can throw the angular momentum effectively to the arm.

①非投掷臂的制动，有助于右肩获得切向加速度，法向加速度，而后右肩在超越髋部垂直后的制动动作，能将角动量有效的传递到投掷臂。

On the boundary of the mean surface of the conductor plate,the tangential component of E is coupled into the finite element equation by means of the differential of H.

借助于磁场强度H的微分，在薄导体板的均值面的边界上，电场强度E的切向分量被耦合进有限元方程，而电场强度E的法向为零的边界条件被强加。

Guide vanes located either before or after the fan convert the tangential component of the velocity head into static head.

导向浆叶安装在风机的前面或者后面把速度压力值的切线角值转换为静压力值的切线角值。

The magnitude of each velocity component and tangential velocity curve changed a lot and the changes were even more obvious along as increasing of the valve lift.

各速度的大小和切向速度分布曲线发生较大变化，并随升程的增大而更加明显；对螺旋气道的动量矩流率影响较大，随升程的增加影响增大；对切向气道的动量矩流率影响更为明显，随着升程的增加影响减小。

The numerical results show that the secondary flow is enhanced in the cross section vertical to the mainstream for the revised burner, the gas tangential velocity component increases, and the rotational flow is intensified.

结果表明：改进后的燃烧器明显地增加了垂直于主流方向截面上的二次流，气体的切向分速度增大，旋流程度增强，能够有效地改善煤气和空气的混合效果。

Based on the rigorous analysis of the kinetic process of both primary and secondary electrons, the related surface charges were analyzed, and the energy gain of emitted electrons was proportional to the square of the ratio between the tangential and normal component of electric field. In this process, the image force of mirror charges would result in an energy loss. Meanwhile, the effect of field alternation of power frequency ac voltage on electron movement could be ignored.

在前人工作的基础上，进一步严格推导了场致一次发射电子和二次电子的运动方程，分析了电子发射引起的绝缘材料表面带电，表明电子发射后的能量增益正比于场强的切向与法向分量比值 F /// F ^的二次方；同时考虑了在电子发射和运动过程中电荷镜像力的作用，并探讨了交流电压下表面带电的情形，认为当考虑电荷镜像力的作用时，电子的能量增益可能变小，而工频交流电压下电场交变对电子运动的影响可以忽略。

The model shows that the material removal depth is proportional to two-thirds power of the normal polishing force and the relative tangential velocity component between the polishing tool and wheel, and is inversely proportional to the feed rate of polishing tool.

模型表明，材料去除深度与法向抛光力的三分之二次方成正比，与进给速度成反比，与抛光工具和车轮的相对速度切向分量成正比。

For the localized waveguide resonance,the tangential electric field component Ey is seen to be concentrated entirely in the rectangular air hole region.

对于由长方形空气孔形成的局域波导共振模式，其等离子体波全部局域在整个长方形空气孔区域中。

In the study, the difference of circulation structure derived from GBVTD and dual-Doppler synthesis is compared and it shows that the GBVTD has a tendency to retrieve stronger mean tangential wind component.

本文并比较利用GBVTD反演之内核风场和双都卜勒合成风场两者差异，结果显示GBVTD所反演之台风主环流强度有高估的情况。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。