查询词典 damping-off

This approach can be applied to determine the parameter distribution of structural damping characteristics.

理论分析证实基于弹性波动力学理论下粘滞阻尼理论及复阻尼理论在杆的轴向振动及梁的横向振动中的一致性，可应用这种方法来确定杆式结构及梁式结构的阻尼特性参数分布。

As a new thought about the vehicle flexible drawing theory and technique, the drawgear has been designed with spring and damper which their spring constant and damping coefficient have been optimized.

根据平顺性试验结果引发出的问题，首次提出了柔性牵引的概念，设想研究、开发及应用柔性牵引理论和技术，把牵引架设计成加装经过优化设计的弹簧～阻尼器单元的柔性牵引装置

After profound systematic theoretical and testing reasearch of metal rubber mechanical property,manufacturing technology,macro-micro constitutive relation and metal rubber spring coupling technique, we present deep intercross wiring manufacturing technology,establish infinitesimal spring constitutive model,non-symmetry elastic hysteresis constitutive model,dissipation factor testing method based on equivalent stress function and key technique methods of metal rubber elastic damping fabrication.

我们针对金属橡胶力学性能、制造工艺、宏观、微观本构关系及金属橡胶制造弹性联轴器关键技术开展了系统深入的理论与实验研究，提出了基于深度交叉钩联编织技术的制造工艺方法、建立了微元弹簧组合的微观本构关系、非对称弹性变形滞迟泛涵宏观本构关系、基于等效应力函数概念的损耗因子测试方法和金属橡胶制造弹性阻尼元件关键技术。

The damping of the system can be controled by controling the intensity of electric field.

控制电场强度可以控制系统的阻尼，电场强度的增加可导致峰值频率的增加及共振峰值的减小。

For the damping of speed oscillation of hybrid electrical vehicle engine, this paper founded a PID controller according to the relationship between electrical throttle control positions, engine speed and engine torque.

根据发动机电控节气门开度-转速-转矩关系，建立了混合动力汽车用发动机转速比例-积分-微分控制模型，并根据发动机转速响应特性，对模型参数进行了整定。

The electromagnetically controlled valve selects a damping characteristic to match the current driving situation at any given moment.

电磁控制阀的选择一个阻尼特性，以配合在任何时候电流驱动的情况。

The damping circuit may already be built into the electrometer or may be an external circuit.

衰减电路可以装在静电计的内部，也可以是一个外部电路。

Refer to the instrument's instruction manual for information on a particular electrometer's internal damping feature.

关于特定静电计内部衰减电路的性能，请参阅该仪器的操作手册。

Chaos and its control in the planar libration of a magnetic rigid spacecraft with internal damping in an elliptic orbit are investigated.

研究在具有内阻尼的磁性刚体航天器在椭圆轨道上平面天平动的混沌及其控制。

Chaotic planar libration and its control of a magnetic rigid spacecraft with internal damping in an elliptic orbit near the equatorial plane of the earth are investigated.

研究在地球万有引力场和磁场中具有结构内阻尼的磁性刚体航天器在近赤道椭圆轨道上平面天平动的混沌行为及其控制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。