查询词典 damping

The model connects piston and displacer by the damping factors due to interactive motion.

该模型引入了排出器与压缩活塞运动对另一方运动产生的阻尼，从而将排出器与压缩活塞的运动连接起来。

The dissipative function of term Δu_ in a class of nonlinear hyperbolic system with strong damping is studied.

研究一类强阻尼非线性双曲型方程组中阻尼项Δuit的耗散作用。

The friction energy dissipator is a seismic response damping device with simple structure and easy installation.

周云摩擦耗能器是一种构造简单、制作方便的耗能减震装置。

The structure of the elastic vibration damping are studied, thus creating a distributed parameter system, a new area.

对弹性振动结构阻尼作了研究，从而开创了分布参数系统的一个新领域。

From the distribution of damping coefficient, the article presents the safe depth of soil layer for railway in the condition, which is about 7 meters.

通过研究提出了该种条件下土洞的致塌机制，并运用数值模拟的方法，对致塌过程进行了验证。

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。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。