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- Only diffusion under a concentration gradient is considered in this chapter. 本章仅讨论由浓度梯度引起的质量扩散。
- When silicon evaporation arte was 0.2nm/s, the oxygen concentration in the epitaxial film wasthe same as in the substrate. 当硅源速率在 2A/s时;外延层中氧含量与衬底相同.
- The simulation test can study the movement law of pollutant diffusion under the diffident hydrodynamic condition. 模拟试验能够更好地研究不同水动力条件下污染物的扩散运移规律。
- The surface smoothness of the single crystal substrate will be the most important factor, which influences the quality of the epitaxial film growth. 单晶基片的表面光洁度指标是影响后续薄膜生长质量的重要因素。
- In this thesis the influence of the edge effect of the epitaxial film and the mask material on the strain of the SiGe/Si heterostructure grown in limited area is firstly studied. 本论文中我们研究微区中外延生长SiGe/Si异质结构，由于外延层和掩膜窗口的边缘效应所引起的应变的变化，并讨论此应变的变化对于材料物理性质的影响。
- Kinetic model of Pd-Y membrane for hydrogen diffusion is established and characteristics of hydrogen diffusion under different conditions are discussed. 建立氢扩散通过钯钇合金膜的动力学模型，研究不同条件下的动力学特征。
- Based on theory of coal particle in methane diffusion under the third kind of boundary condition, the papar proposes the new index for predicting coal and methane outburst. 依据第三类边界条件煤粒瓦斯扩散传质的理论，提出了一种预测煤和瓦斯突出的新指标。
- In this thesis, by using the Si electron beam evaporator (EBE) and UHV MBE system which are developed and set up by ourselves, a flat and crystalline Si epitaxial film has been obtained on Si substrate. 本论文利用自主研发的Si电子束蒸发器和建立的分子束外延设备，在Si衬底上外延生长出了表面平整的Si单晶薄膜。
- La0.875Na0.125MnO3 epitaxial film La0.;875Na0
- La2/3 - Pb1/3 - MnO3 epitaxial film La2/3Pb1/3MnO3外延膜
- She and I can't live under the same roof. 她和我不能住在一起。
- The enemy army crumpled up under our attacks. 敌军在我军的攻击下垮了。
- The firm will go under unless business improves. 生意若无起色，公司非垮不可。
- Figure 3 shows an exa***le of variation of static pressure at the diffuser under steady state flow on turbocharger test rig. 我翻译成“如图3所示涡轮增压器测试装置中静压力在扩压器稳流里的变化。”
- The baby's legs flailed under the quilt. 小孩的两条小腿在被子下面乱动。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- I will pay nothing under compulsion. 在强迫之下我分文也不愿付。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- A very nice set of glasses came under the hammer yesterday. 昨天拍卖了一套很精致的玻璃杯。
