1.
Commercial GaAs epitaxial layers are of good enough quality that losses due to material and interface perturbations are negligible.
市售GaAs外延层的质量相当高，故其材料和界面起伏引起的损耗可忽略不计。
2.
But I think out here in the real world with crests and dips and bumps and blind browse
而且我认为,现实世界的路面上有 各种起伏不平之处,视线不明之时
3.
There were many ups and downs in the earth's numbers.
世界人口数量变化起伏不定。
4.
Nothing in the cellular world is flat. Even the flattest of basement membranes has topography; bumps, if you like, beneath the cellular mattress.
在细胞的世界里，没有什么是平坦的，哪怕最平坦的基底膜也有高低起伏的表面。
5.
Slow heaving of the sea with waves that do not break
海面的缓慢起伏（有浪而无浪花）
6.
feel seasick in the heavy swell
在猛烈起伏的海面上感到晕船.
7.
The surface shows deep rill-like folds.
表面有深沟槽状起伏褶皱。
8.
It includes about two-hundred hectares of rolling hills.
坐落在面积约200公顷蜿蜒起伏的小山。
9.
To rise and fall in turn, as waves.
起伏如海浪般上下起伏
10.
Study on starting datum of wave equation wave field continuation for rolling surfaces
起伏地表波动方程波场延拓起始面研究
11.
Design of Human-machine Interface of Photovoltaic System Based on Micro-Controller
基于单片机的光伏系统人机界面的设计
12.
This world is also called for a quantum world, the spacetime is discrete, fluctuate, it is a very strange world.
又称作量子世界，当中的时空是断裂的，起伏不定，是一个可怕的世界。
13.
The relief is clearly shown on this plan.
在这张平面图上, 地势的起伏表示得很清楚.
14.
I could but just discern the frowning line of the opposite cliffs.
我只能大致辨别出对面起伏不平的峭壁轮廓。
15.
The Spectral Element Method for Elastic Wave Simulation in a Formation with a Topographic Traction Free Surface;
谱元法模拟起伏自由表面地层中的弹性波传播
16.
Study of Fracture-cave Reservoirs from Rugged Topography with Physical Modeling Technology;
面向起伏地表和缝洞储层的物理模拟技术研究
17.
Preparation of Sine Perturbation Figures by SPDT Technology
用SPDT技术制备正弦调制靶的表面起伏图形
18.
The Influence of Surface Electrode and Interface States on the Performance of Photovoltaic Device
表面电极和界面态对光伏性器件性能的影响研究