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Stepper motor is the electric pulse into angular displacement or displacement of the open-loop control devices.

步进电机是将电脉冲信号转变为角位移或线位移的开环控制元件。

Thus, angular displacement of this solid shaft tilted the spider to give appropriate cyclic pitch control.

因此，本实心轴角位移倾斜蜘蛛给予适当的循环音高控制。

It absorbs the axial.radial and angular displacement and also a vibration and noise isolating device.

它通过波纹管的柔性变形来吸收管线的轴向、径向和角向位移，同时也能起到隔振降噪效果。

In the case of the small angular displacement, the natural frequency of the corresponding undamped linear system is obtained, which is consistent with the experimental observation.

通过讨论与小角位移无阻尼情形对应的线性无阻尼自由振动微分方程，得到了相应的固有频率，与实验结果一致。

View from the spool displacement, regulatory agencies are divided into linear displacement and angular displacement valve valve.

从阀芯位移看，调节机构分为直线位移阀和角位移阀。

Using simple trigonometry, from the observed angular displacement of the star''s measured position and knowledge of the distance between Earth and Sun the distance of the star can be calculated.

使用简单的三角学理论，通过观察到的恒星移动的角度，以及已知的地球和太阳的距离，恒星的距离就能计算出来。

Laser technique ; optimum design ; error analysis ; angular displacement

激光技术；优化设计；误差分析；角位移

At the same time the angular point displacement is zero , owing to boundary condition complexity, the plate s dynamical analysis have some hardness.

同时该角点处位移为零，由于边界条件的复杂性，使这类板的动力分析具有一定的难度。

Have spherical circle back seat to suit their axis line and the line between the permanent seat axis angular displacement.

有球形背面的座圈，以适应其轴心线与座轴心线间的永久角位移。

A unit of angular distance equal to 60 degrees.

等于度的角距离单位。

If I didn't care what anyone thought, I would.....

如果我不介意别人怎么看，我会。。。。

In recent decades, Chile has mandated earthquake-proofing for new structures, requiring that materials like rubber and features like counterweights be built into the architectural designs to allow buildings to bend and sway during temblors rather than break.

在最近数十年里，智利已经为兴建防震的新土建结构而对建筑材料提出要求，需要的材料类似于橡胶，而特性就象运用在建筑设计中的平衡物体，一旦应用以后，当地震发生时建筑就能弯曲摇摆。