由势能面确定了最低能量表面扩散途径。
The existence of the step distinctly changes the activation energy of surface diffusion.
表面扩散对CVD金刚石成核有重要影响。
The influence of surface diffusion on CVD diamond nucleation was found very important.
该实验结果可通过“表面扩散模型”得到合理解释。
Experimental results can be reasonably explained by "surface diffusion model".
另外还研究了空洞表面扩散快慢对界面扩散的影响。
And the influence of surface diffusion speed along void surface on interface diffusion was also analyzed.
在表面覆盖度比较高时，表面扩散系数有一极大值。
There is a maximum of the surface diffusivity in high surface coverage.
发现和研究了表面扩散对CVD金刚石成核的重要影响。
A great impact of surface diffusion on CVD diamond nucleation is discovered and investigated.
顾名思义，它会在玻璃板的表面扩散直至被边缘的硅截下。
These, as their name suggests, propagate over the surface of the glass until they are intercepted by the silicon at its edges.
但前进中的纵波声束不断向表面扩散而产生出新生的滑行集散波。
Yet the advancing longitudinal wave beam expands continuously towards the surface, and produces new gliding irrotational waves with it.
结果表明：煤的破碎程度是氧在煤体表面扩散作用的主要度量因子；
The result shows that the coal broken degree is the main token factor for measuring the oxygen free-diffusing characteristics in coal.
在电阻对焊机上，利用电阻热直接进行石墨向钢表面扩散工艺的研究。
This paper deals with the technology to make graphite to diffuse directly to the surface of steel on the resistance welding machine.
油脂层，包含脂肪类、油性物质，在我们眨眼的时候沿眼睛表面扩散。
The meibum, which includes fatty, oily substances, is spread over the surface of the eyes each time we blink.
反之，添加剂在溶液中形成的胶束愈松散，愈易向金属表面扩散和均匀吸附。
On the contrary, the looser the micelle of additives in solution is, the easier they dispersed and would be adsorbed at metal surface.
从表面淬火、表面扩散化学热处理和表面覆层强化三方面介绍了提高塑料模具使用寿命的表面强化技术。
Surface strengthening technologies are reviewed from the points of surface quenching, surface diffusion thermochemical heat treatment and surface coating.
最后但并不是最不重要的是，由于表面扩散和重新组合的缘故，基体表面温度对金刚石的生长也有影响。
Last but not least the substrate surface temperature influences growth of the diamond due to surface diffusion and recombination effects.
根据表面扩散控制下物质迁移规律，建立有限单元法，对裂面形貌扰动下二维微裂纹演变过程进行数值模拟。
Based on the theory of surface diffusion, a finite element method was developed to simulate shape evolutions of two-dimensional microcracks with surface perturbation.
工艺参数中，射频功率和压强综合影响了基元数量、能量以及成分，基片温度主要影响表面扩散、原子成键。
In process parameters, the rf power and pressure affect the number, energy and composition of the basic elements, the substrate temperature effect the surface diffusion and atomic bonding.
促使平衡相石墨形成的另一个机理是表面扩散。不管怎样，此扩散在高温，尤其是在缺陷密度高的区域更明显。
Another mechanism promoting the formation of the equilibrium phase graphite is surface diffusion which becomes stronger anyway at higher temperatures, especially in areas with high defect density.
目的探讨SENSE基础上扩散加权成像在诊断肝占位性病变中的应用价值以及表面扩散系数（ADC）评估肝占位病变的价值。
Objective:To evaluate the value of diffusion-weighted imaging based on SENSE technology and apparent diffusion coefficient (ADC) in diagnosis of hepatic masses.
自爆炸发生后，对表面油污扩散的长约100天的观测，凸显了深水区域与墨西哥湾沿岸之间的联系。
The observed spread of the surface oil in the approximately 100 days since the explosion highlights the connectivity between the deep-water areas and coastlines of the Gulf of Mexico.
这一不透气的壳层(或边界层)会阻滞水分自由扩散，这种情形称为表面硬化。
This impervious layer or boundary will retard the free diffusion of moisture. This condition is referred to as case hardening.
Craig的团队鉴定的这种蛋白可以通过去除并分解肿瘤细胞表面的一种侵袭性酶而抑制肿瘤细胞的扩散。
The regulatory protein identified by Dr Craig's team inhibits the spread of cancer cells by removing and breaking down an invasive enzyme on the surface of cancer cells.
在癌细胞扩散过程中，细胞表面会施放出化学物质，而研究发现，包括金纳米粒子在内的感应物能被用于检测呼吸中的此类化学物质。
As a cancer grows, the surface of the cells emits chemicals. The research found that sensors - involving gold nanoparticles - could be used to detect these chemicals in the breath.
应用元胞自动机模型对合金钢表面氮化及扩散层中氮化物沉淀过程进行了计算机模拟。
Simulations of surface nitridation and nitride precipitation in alloy steels have beeb carried out with cellular automaton modeling.
为了控制罐上部区域中浓浆料的流向，TES用来在顶部表面均匀扩散原料，同时形成一致的向下流动。
To control the flow in the high density area in the upper part of the tank the TES is used to spread the stock evenly on the top surface and to create a uniform down flow.
在动力学研究中，建立了西索米星在D113（皖）树脂上的吸附表面有效扩散模型，利用正交配置法求解动力学模型。
The surface diffusion model were established to simulate the adsorption process of sisomicin on the exchange resin D113. The model was solved by orthogonal collocation method.
地震活动就限制在沿着这种扩散带的较浅的表面地带上。
Earthquake activity is confined to a rather shallow surface zone along such belts of divergence.
渗透气体在膜的另一表面上富集，并向空气扩散。
The osmotic gas beneficiation on another surface of films and diffusion in the air.
渗透气体在膜的另一表面上富集，并向空气扩散。
The osmotic gas beneficiation on another surface of films and diffusion in the air.
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