模态

Using the climatologically mean temperature and salinity from the Levitus data, the solutions with different modes of the gravity waves and planetary waves are analyzed.

利用Levitus气候平均温盐资料，分析了线性理论意义下南海的重力波及行星波的不同模态解，其一阶模的相速度分布与真实地形关系十分密切；通过行星波的临界频率的计算，从理论上描述了南海行星波动的特征。

Because the slidingmode is designable and it is not concerned with the perturbation of theparameters of the structure and the varieties of the disturbance, thesliding mode is absolutely self-adaptive.

由于滑动模态可以设计而且它与控制对象的参数摄动以及外界的扰动无关，这使得滑模控制对外界扰动和系统内部参数的摄动具有完全的自适应性。

The analogue results obtained from the water turbine in Gezhouba have been used by the author in his evaluation of the vibration characteristic of turbine blade and a nomographic chart indicating the relationshi...

作者将葛洲坝水轮机叶片模态分析结果，应用到叶片振动特性的估价中，绘制了转速及其派生的频率，卡曼涡频率与叶片固有频率关系的诺模图，可供设计参考。

The paper calculates and analyses an coupling oscillating mode trait of chute -flow-dam body and the dynamic stability of the chute of overfall concrete face rockfill dam by using ANSYS finite element software and the theory of fluid-solid coupling.

采用ANSYS有限元软件和流—固耦合理论[1，2]，计算、分析了溢流混凝土面板堆石坝的泄槽—水流—坝体的耦合振动模态特性和泄槽动力稳定性，同时应用随机振动理论对脉动压力作用下的泄槽及地基的动力响应作出了定量估算，与原来的双渐方法的结果进行了比较，验证了计算结果的合理性，进而分析了坝体动弹模和堆石厚度对系统动力特性的影响。

This paper introduces H∞ robust control theory to design thesliding manifold of the variable structure control system.

本系统的干扰不满足扰动与系统的完全匹配条件，因此滑模控制系统的滑动模态将受到扰动的影响。

A comparison study is carried out on calculation of the response sensitivities from these two methods.

计算了模态位移、速度和加速度响应对单元杨氏模量的灵敏度，并且对这两种方法的计算效率和精度进行了比较。

In addition, an effect to enhance immunity against noises and reduce the radiated emission and mode conversion of the filter by twisting positive and negative pair is described. Finally, an equivalent circuit model is described and circuit parameters extracted illustrate the effects of routing topologies and structural parameters on filter's performance.

之后再将无遮蔽双绞线结构以多层板的方式实现，设计出一双绞线式的多层共模滤波器，增加元件抵抗杂讯的能力和减少自身辐射及模态转换所产生的干扰现象，最后利用等效电路来诠释这三种不同结构的特性表现，分析改变结构对电路参数所带来的影响。

Thus the true-false subset semantics provides a proper semantic representation for non-normal modal operator.

这一切表明真假子集语义为非正规模态算子提供了一种合适的语义表示，是对经典的正规模态算子可能世界语义的一个重要发展，是理性Agent性态的逻辑规约的有力工具，可应用于建立新的合适的Agent逻辑系统。

In addition, the modal analysis is made using FEA method in three working states: fixing the reinforced panel upon the slip table, the slip table and vibration fixture as a vibrating system, and considering the mass of satellite.

通过有限元方法分析了安装加强台面后对水平滑台、水平滑台与振动花盆组成的振动工装系统、考虑卫星质量影响的振动工装系统等三种工况下模态振型的变化，说明抗弯模量有明显提高。

The simple beam is simulated numerically, and its modal displacements of different damage conditions are analyzed by Mexican wavelet transform, and we can get the maximum coefficient modulus of 1-6 scale, from the logarithm of which Lipschitz exponent curve is obtained, and we can find that different extent of the damage match with different Lipschitz exponent.

通过对简支梁进行数值模拟分析，对其不同损伤的模态位移进行Mexican小波变换，提出其1-6尺度的小波变换系数模极大值，通过其对数曲线我们可以得到其Lipschitz指数曲线，从中我们可以看出不同损伤程度对应了不同Lipschitz指数。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷