查询词典 time of vibration

A clearance-typed nonlinear torsional vibration model with multiple degree of freedom of star gear transmission being excited by errors of transmission and time varying meshing stiffness was established.

建立了受传递误差和时变啮合刚度激励的星型齿轮传动的间隙型多自由度非线性扭转振动模型，并用自适应变步长Gill数值积分方法进行了求解。

Turn it back on and set the box cover at the right, and then set the pumb output tubes and machine into the tubing connected, and then on the machine: the pumb work grow up immediately, and mold hold its output tube is also apparent from inside the pent up spilling in output occurred at both the reliability and vibration grow up; then view the instructions in the oil pressure table has been rising "" 0 to "" 5, at the same time, pressure relay (and by keeping the switchboard AC closing in — from its contact outgoing voltage) order lubrication solenoid valve work of fuel, oil pressure decreased and quickly rose to require lubrication with pressure-a solenoid valve, so self-repeating.

重陈不兵其拧不松并不兵盒盖上好，再不兵油泵输入惯与机械的不退油惯接开，然后试机：油泵处事的声音当即变不小了，且用手捏握其输入惯也暗显感触边面流油的鼓胀度和震不不静度均变不小了；再不雅油压外洋的辅导已由&0&逐步上降到了&5&，与此同时，不张力继电器不不静息（并开功使配电柜内互换隔绝器呼分——由其触不面传不入电压）令润滑电磁阀处事——放油，油压回降后又迅不缓上降至规矩不张力后再令润滑电磁阀放油，如此轮回来往。

The results show that the heave compensation system with self- adjustable fuzzy controller can restrain the vibration and decrease the intensity effectively, and the amplitude is reduced by 75%-85%. The self-adjustable fuzzy controller is superior to the general fuzzy controller in the adjusting time, and the effect of control and adaptability, which accords with the design demand of the heave compensation system completely.

研究结果表明，应用自调整模糊控制器的升沉补偿系统能更好地抑制振动，降低振动的强度，降低幅度达75%~85%，在调整时间、控制效果及适应性等方面的性能均优于常规模糊控制器的性能，完全符合升沉补偿系统的设计要求。

It is the first time to use powder damping technique in reducing the vibration and noise of cold saw clamp.

把粉体阻尼技术首次用于冷锯机夹盘的减振降噪，通过对其降噪效果及频谱的测量分析，发现粉体阻尼不但是一种简单实用的技术而且对夹盘的强度和固有特性影响小。

At the same time with warehousing, food processing equipment manufacturers: vibration sieve clean-up campaign to stone-series, series of Yarlung Valley, Valley roughness separation Screen series, all kinds of sand roll, iron rollers and dual-use iron Milling Machine series, grade rice sieve Series, Nissan 20 T-150T of large, medium and small-series sets Milling equipment.

同时具备仓储、粮食加工设备制造：振动清理筛系列、去石机系列、砻谷机系列、谷糙分离筛系列、各类砂辊、铁辊和铁砂两用碾米机系列、白米分级筛系列、日产20T-150T的大、中、小型系列多功能成套碾米设备。

The noise may come from the hard disk on its own vibration, this time on the issue is not only annoying noise that simple, but involves the safety of the hard disk.

硬盘的噪声可能来自于自身的震动，这个时候就不仅仅是发出烦人的噪声这么简单了，而是涉及到硬盘的安全问题。

The noise may come from the hard disk on its own vibration, this time on the issue is not only annoying noise that simple, but involves the safety of the hard disk.

而震动噪声一般是由于风扇叶不平衡，叶片在轴上松动以及轴承间隙过大造成的。

Finally, the adaptive control strategy of active balancing for a strictly positive and real rotor with actuator time delay is successfully extended to a flexible rotor with single collocated plane and a flexible rotor with multiple collocated planes. A series of numerical simulations demonstrate that the proposed controller is valid to suppress the imbalance-induced vibration of these rotor systems.

最后，把带作动器时迟的严格正实转子系统的自适应控制策略成功地推广到具有单并置平面的柔性转子及具有多并置平面的柔性转子，一系列数值模拟验证了该控制律对抑制这些转子不平衡振动的有效性。

Blasting vibration can be considerably lowered after rationally determining the delay time between drill holes and lines. The application of extremely low density explosive or deck loading may obtain a better pre-splitting blasting result.

结果表明，合理确定炮孔排间及孔间的起爆延时时间，可以大大降低爆破震动；采用超低密度炸药或不耦合装药可以取得较好的预裂爆破效果。

From the structural and assembly characteristics of hypoid gear main reducer assembly,the way to process characteristic parameters of the vibration acceleration single amplitude domain,time domain and frequency domain of the main reducer housing is studied.

针对汽车准双曲面齿轮主减速器总成的结构及装配工艺特点，研究了主减速器总成壳体振动加速度信号幅域、时域和频域的特征参数处理方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。