查询词典 disturbances

I am concerned that there may be major disturbances in this period, man-made disturbances .

担心在这个时期中会出现很大的混乱，而且这些混乱是人为的。

At first, numerical simulation are made on the temporal developing gas-phase mixing layer where the convective mach number is in the region of subsonic(0.5) and transonic(0.8). For the temporal problem where Mc is 0.5, researches where the computational field contains different numbers of initial disturbances(so-called n period problem) are made respectively, and vortex's types of evolution in mixing layer including different numbers of initial disturbances are investigated; For the temporal problem where Mc is 0.8, the distinct shock let structure is obtained, and its mechanism is analyzed at the same time.

文中首先对对流马赫数为亚声速(0.5)、跨声速(0.8)的时间发展单气相混合层作了数值研究，对Mc为亚声速单气相时间发展混合层，分别研究了计算域包含不同数目的初始扰动周期问题，考查了不同周期数的混合层中涡的不同演化方式；对Mc为跨声速的单气相时间发展混合层，得到了清晰的小激波结构，同时分析了小激波的形成机理。

Disturbances such as nonlinear friction can be modeled and compensated with reasonable closeness in feed forward, which alleviates the quadrant glitches at the motion reversals.

Disturbances如非线性摩擦进行建模和合理补偿的前馈接近，这缓解了象限故障的议案逆转。

He checked disturbances among the Sequani by a rebuke and by his personal influence; and in Spain,149 likewise, he quieted the disturbances which had arisen in Lusitania.

他用斥责和个人影响停止各种干扰；同样在西班牙（149），他制止了在路西塔尼亚滋生的扰乱。

During the design, we need not know the exact boundary of disturbances and the size of the residual set can be regulated by modifying the gains, which means the influence of disturbances can be arbitrarily attenuated.

该方法在设计控制器时，不需要知道扰动的确切界，并且状态收敛残集的界可以通过改变增益任意调节，也即扰动对系统的影响可任意减小。

Using the Boussinesq approximation equations for meso-scale disturbances in zonally linear and non-linear shear flows a study is undertaken of the unstable features and wave properties of two typical meso-scale unstable disturbances i. e. symmetric and transversal instabilities.

使用纬向线性以及非线性切变基流下中尺度扰动的Boussinesq近似方程组，讨论了两种典型的中尺度扰动发生对称不稳定或者横波不稳定时，其不稳定的一些特征以及扰动的波动性质。

It could be found that the effects of disturbances on plant species composition and diversity were related to the characteristics of disturbances and plant communities, bionomic of plant species, and the resources of the disturbed locations.

在介绍了干扰的概念及其性质和干扰对物种多样性影响的有关假说基础上，以森林干扰为主要对象，探讨了干扰对植物群落物种组成的影响，并从干扰类型、干扰强度和干扰频率等几个方面阐述了干扰对植物群落物种多样性的影响；另外，还分析了重要的小尺度干扰―林隙在该方面的影响。

Results One hundred and ten of the nearly 2 000 patients with hoarseness diagnosed in our hospital from 1991 to 1997 were confirmed suffering from functional vocal disturbances, in which 48 with hyperfunctional and 62 with hypofunctional vocal disturbances.

结果 1991～1997年接诊的近2 000例声音嘶哑患者当中，110例被确诊患有功能性发声障碍，其中功能亢进性患者48例，功能低下性患者62例。

Masses of clinical trials had demonstrated the clinical benefits of this regimen, including decreasing proteinuria and blood pressure, improving a series of metabolic disturbances, such as renal osteodystrophy, metabolic acidosis, amino acid metabolic disturbances, insulin resistance, lipid disorder and so on.

近来众多临床试验证实该疗法还能显著降低慢性肾脏病患者的蛋白尿和血压、改善钙磷代谢和肾性骨病、代谢性酸中毒、氨基酸代谢紊乱、胰岛素抵抗和血脂异常。

However, the control performance of the PMSM drive is still influenced by uncertainties, which usually features parameter variations, external load disturbances, unmodelled and nonlinear dynamics. To achieve high-performance PMSM drive, which has great ability of adaptation and better performance against disturbances, advanced control schemes have to be developed to deal with these uncertainties.

然而，由于永磁同步电机驱动系统受电机参数变化、外部负载扰动、对象未建模和非线性动态等不确定性的影响，要获得高性能的永磁同步电机驱动系统，必须研究先进的控制策略以解决这些不确定性的影响，使系统具有较强的自适应能力和抗干扰能力。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。