查询词典 angular acceleration

For Figure 5-13 the structure consists of three basic unknowns ---- two angular displacement, a separate node line ...

对于图5-13 的结构共有三个基本未知量----两个角位移、一个独立结点线。。。

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。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！