查询词典 disturbances

At first, based on the results of the field tests and studies, this paper indicates that there are two kinds of low frequency power oscillations on the weak tie line: one is caused by negative damping, and belongs to the free oscillation; the other is caused by periodic load disturbances and periodic adjustments, and belongs to the forced oscillation.

首先，本文根据现场试验和研究结果指出，互联系统的弱联络线上存在两类性质不同的低频功率振荡：一类是由负阻尼引起的，属于自由振荡；另一类是由于系统周期性负荷扰动或振荡调节等引起的，属于强迫振荡。

A systematic study of correlation between nose disturbances and evoluted behaviors of asymmetric vortices over slender body models has been conducted. The new flow phenomena have been revealed in which the two-cycle behavior of Cy vs.γ curve for asymmetric vortices flow is continuously changed into one-cycle behavior with increasing of disturbance strength on the model nose tip. This newly found flow phenomenon is important and it provides a physical flow base to the perturbation active control of forebody asymmetric vortices flow.

系统研究并获得了头部人工微扰动的形式、位置和强度与非对称涡响应演化之间的相关关系，揭示了前体非对称涡系随头部扰动强度的变化呈现出由双周期向单周期连续演化的新现象，它为实现前体非对称涡的扰动主动控制提供了流动的物理基础，以此提出了单孔位微吹气扰动主动控制新技术。

The nonlinearities, uncertainties and unknown disturbances, such as second-hand DC motors, vibration effect, variable friction, gear backlash, stick-and-slip and self-made driving circuits, of the proposed platform affect the dynamic behavior very much.

本文提出一神经模糊动模式控制架构并应用於小台控制系统。这个实验平台的非线性、确定性及未知干扰，如：二手的直马达、振动效应、变动的摩擦、齿间隙、平顺运转及自制驱动电，严重影响系统的动态为。

Therefore, in the actual nozzle, it is necessary to minimize frictional effects, flow disturbances and conditions that can lead to shock losses.

因此，在实际的喷嘴，这是必要的，以尽量减少摩擦的影响，流的干扰和条件，可导致休克的损失。

By means of WKBJ approach, the development of symmetric disturbances superposed on the background field of Hoskins-Bretherton frontogenesis model is investigated.

用WKBJ方法讨论了叠加在Hoskins-Bretherton变形场锋生模型背景上对称斜压波包的发展问题。

The development of symmetric disturbances superposed on the background field of Hoskins-Bretherton(1972)frontogenesis model is investigated by using the WKBJ approach.

文中用WKBJ方法讨论了叠加在Hoskins-Bretherton(1972)变形场锋生模型背景上对称斜压波包的发展问题。

Some interesting results have been got. By means of WKBJ approach, the development of symmetric disturbances superposed on the background field of Hoskins-Bretherton frontogenesis model is investigated.

通过WKBJ方法研究锋生过程对锋区中尺度扰动发展的影响，结合半地转模拟结果对影响锋面附近中尺度扰动的因子进行了讨论。

There had been a recent gaggle of small disturbances, but no big storms.

有了最近的鹅群小骚乱，但没有大的风暴。

It will take many more ascending humans with all lineages associated to clear the karma for such genealogical disturbances.

这将需要更多与所有这些血统有关的人类提升者来为这些基因障碍清理业力。

In the past, constitutive models of soil used in the soil numerical analysis were considered respectively. In fact, the structural and rheologic properties exist simultaneously. Additionally, the construction disturbances existing in the method of surcharge preloading for soft clay gourmand can cause the decline of shear strength and increase of deformation.

以往用于土工数值计算的本构模型或者不考虑流变性和结构性，或者将土体的流变性和结构性分开进行考虑，而实际上流变性和结构性是并存的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。