扰动

By introducing in the concept of equivalent substitute layer, in which the soil is counted as a viscoelastic mass, the time dependence effect of shield tunnel on the adjacent building's pile foundation is analyzed through numerical method.

引入等代层的概念，并将扰动区土体处理为粘弹性介质，采用数值模拟的方法分析了盾构隧道施工后对邻近建筑物桩基的时间相关性影响。

This paper presents a method used for calculating the natural frequency of gases subjected by small pressure pulsations in pipe systems.

本文介绍一种用以计算微压扰动下管道中气柱自振频率的方法。

Nowadays, dust charge fluctuation is one of interesting topics in studying plasmas.

目前，尘埃电荷扰动是等离子体的热门研究课题之一。

The experiment result showed that this method can effectively eliminate image dithering and distortion caused by air disturbing,and the precision of measurement and measurement scale can be improved.

实验证明：该方法能有效的解决由于大气扰动而产生的图像抖动、变形等问题，从而使测量精度提高，有效测量距离增大。

Regarding a viscous normal shock wave in a high-pressure metal as a continuous profile, this paper points out that any little perturbation shock is stable under any Reynolds number, and material viscosity is a stabilized factor.

本文中针对平面正激波，认为高压金属中的粘性激波的物理量是连续变化的，利用线性稳定性理论，用数值解推论出：在有粘性条件下小扰动激波都是稳定的，物质粘性是致稳的因素。

Simulation results indicate that the proposed method has an excellent performance on correct ratio and training speed, and strong resistances to nosies, so it is suitable for classification system for PQ disturbances.

仿真结果表明，该方法识别准确率高，抗噪能力强，且训练时间很短，适用于电能质量扰动辨识系统。

The stability of the interface between two-layer fiber flow is essential for getting high quality multi-formation and layer purity. Some measures of keeping the stability of interface are got from theoretical analyse. The measures is close reducing the velocity difference between two layers; putting the fiber of lower density on the upper layer and the fiber of relatively higher density on the lower layer; and using low pulsation pump as the pumping equipment.

两层叠加流动的界面稳定性对多层成形的质量及层间纯度有重要影响，本文通过采用小扰动法对流动界面的稳定性分析认为，减小层间速度差；把密度较大的纸浆置于下层，密度较小的纸浆置于上层；以及采用低脉冲泵作为上浆泵均有利于保持层间流动界面的稳定性。

Not disturbing it is the quantum-mechanical equivalent of not really looking.

不扰动真实，在量子力学上相当于不去看。

Not disturbing it is the quantum-mechanical equivalent of not really looking.

没有扰动用量子力学的说法就是没有直接观察。

Not disturbing it is the quantum-mechanical equivalent of not really looking.

不扰动实在，在量子力学上相当于不去看。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。