扰动

Based on a spherical shell structure and the graded finite potential well model, shifts of bound states caused by the interface effects on the binding energy level of hydrogenic impurities in a weakly-confined spherical semiconductor quantum dot heterostructures are studied.

采用球壳结构和渐变有限深谐振子势阱模型，利用镜像电荷的方法分析了不同介电常数下，界面效应对半导体量子点异质结中类氢杂质电子束缚能级的扰动情况。

It was noticed that the layers' thickness increases while they were being piled up, and hydromechanical analysis was made.

针对无扰动活塞式涂层工艺中出现的涂层厚度随制件高度增加而增大的问题，本文应用流体力学理论进行了分析。

Hygrophilous species disappeared partly, and disturbance-resistant species and exotic species expanded their populations in the tourism area;(2) the community structure of bryophytes on the fir trunks in the tourism area was found simpler than that in the undisturbed area; and (3) the trunk at height of 120~180cm was more susceptible to disturbance, but the base was not affected signif icantly by disturbance.

在旅游活动频繁地段，耐荫喜湿物种局部消失，耐干旱抗干扰的植物种群扩大；(2)旅游活动频繁地段树干附生苔藓植物的丰富度、盖度和生物量较未扰动地段小；(3)距地面较高的高度120cm和180cm处受到的干扰强度最大，基部的影响较小。

The surface of propeller blades and hub is discreted by a number of small hyperboloidal quadrilateral panels with constant source and doublet distribution.

本文建立了扰动速度势面元法预报螺旋桨表面非定常压力分布的理论和数值方法。

Although seismic waves traveling through the Earth act as a low_pass filter and smooth out some small indeterministic components, those statistic in other words self_organized features exist underground.

中型和大型尺度结构构造分区性，使得地球内部介质地震波速度表征出大尺度的确定性模型，而小尺度上微孔和裂隙的存在会导致地震波速度分布的随机扰动，即自组织模型。

And I analyzed that the interferential gravity brought the warp of the field of fire. The result is worthy.

分析了扰动引力引起的落点偏差，仿真结果具有重要的参考价值。

This one-way wave equation fits eikonal equation and transport equation corresponding to full acoustic wave equation in travel-time and first order amplitude. According to the perturbation theory often used in inverse solution, we split the velocity field into intraformational constant velocity background and variable velocity disturbance. Then we calculate time-shift quantity of migration and amplitude correction coefficients for wavefield depth continuation in total uniform formation and each formation.

基于反问题求解中常用的摄动理论，把速度场分裂为层内常速背景和变速扰动，求得整个均匀层波场深度延拓的偏移时移量及振幅校正系数、各层的偏移时移量及振幅校正系数，从而得到一个基于傅里叶有限差分法的双域保幅叠前深度偏移算子方程。

The algorithm iteratively perturbs every control point to reshape the control net by inputting data points one by one.

逐个输入数据点后，通过对控制顶点进行扰动来求取新的控制顶点。

Triaxial compression tests were performed on undisturbed and reconstituted Kitan clay to investigate elastic property of clay.

三轴试验被应用于评定未扰动和重塑Kitan粘土的弹性性质。

The mixing layer meteorologically is one kind of the atmospheric boundary layer.

所谓&混合层&在气象学上系指近地面1000m附近，气流受地表扰动及热对流效应影响，具有充份的上下混合效应之一大气边界层。

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。