surface diffusion的例句大全

The mechanism of crystal growth was explored using BCF surface diffusion model. The results show that it is surface diffusion mechanism that plays a key role in the growing of TAP single crystal in aqueous solution.

用BCF面扩散模型对生长机理进行了探讨，认为TAP晶体的水溶液生长机制是面扩散起主导作用。

Based on the classical theory of surface diffusion and its weak statement, a finite element scheme is implemented, and a program is developed for simulating the evolution of two-dimensional microcracks within grains.

在表面扩散的经典理论及其弱解描述的基础上，编制了可模拟电场作用下二维晶内裂纹演化的有限元程序，并验证了该程序的可靠性和准确性。

The influence of surface diffusion on CVD diamond nucleation was found very important.

表面扩散对CVD金刚石成核有重要影响.

Tgs crystal growth polymorphism and surface diffusion growth mechanism

TGS晶体生长多形性和其表面扩散生长机制

Surface Diffusion of a Hydrogen Atom on Smooth Lithium ( 100) Surface Using ab initio Cluster Study

氢原子在平坦金属锂（100）面上表面扩散行为的AB INITIO研究

Ab initio Study of Adsorption and Surface Diffusion of a Hydrogen Atom Near the Step on a Stepped Lithium Surface

氢原子在金属锂表面台阶附近吸附和表面扩散行为的AB INITIO研究

application and development of the techniques of die surface diffusion metallizing

模具表面渗金属技术的应用与发展

The surface diffusion of water is the main control factor in the pellet diffusion.

水分子的表面扩散是颗粒内扩散的主要控制因素.

Surface strengthening technologies are reviewed from the points of surface quenching, surface diffusion thermochemical heat treatment and surface coating.

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。

SEM observations show that the two-dimensional longitudinal section of the intragranular microcracks evolves from the original thin-ellipse shape into the several aligned spherical voids dominated by surface diffusion.

SEM观察表明：晶内疲劳微裂纹纵剖面二维形态发生了主要由表面扩散控制的形态变化，由初始的扁椭圆形演化成多个球洞定向排列的形态；

This model mainly depends on the parameters below: surface albedo, surface roughness coefficient, moisture available coefficient of soil, thermal capacity and thermal diffusion coefficient of terrain, cloudage.

模式主要依赖于以下参数和物理量：地面反照率、下垫面粗糙度、土壤的可含水量、下垫面的热容量和热扩散系数、云量等参数。

Based on the principle of pressure gradient diffusion, the mechanism of the influence of surface tension on interphase mass transfer was brought forward, and a mathematical description of the influence was presented exploringly.

从压力扩散出发，提出了表面张力对相际传质的影响机理，并且探索性地给出了表面张力对相际传质影响的数学描述。

A preliminary analysis was made on thermal diffusion law and water surface cooling capacity of the cooling pool.

文中也对冷却池热扩散规律以及冷却池水面冷却能力等作了初步分析。

later on, such mathematical model is also used by people in describing the phenomenon of the competition and blackball of biology grow groups, the process of riverbed transplant and diffusion of a tiny drop on the surface of a solid.

后来在描述生物种群的竞争与排斥现象、河床迁移过程、固体表面上微滴的扩散现象的研究中也提出了同样的数学模型。

From the radiative transfer equation, the analytic results of diffuse reflectance on tissue surface are deduced by diffusion approximation for both the time dependent and the continuous wave source under the condition that a narrow collimated light beam is normally incident upon the surface of tissue.

从光的传输理论出发，利用漫射近似方程，推导出当无限细脉冲光及连续光束垂直入射到生物组织表面时，生物组织表面漫反射光随空间及时间变化的解析表达式。

Kinetics and scaling behavior of random diffusion reaction surface growth

无规扩散类反应表面生长动力学行为

Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content.

离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。

Superplastic Diffusion Welding of Thermal Spraying Layer on Die Steel Surface

模具钢表面热喷熔层的超塑性扩散焊接

SiC/ SiO_2 multilayer can be obtained on the surface of fuel element matrix graphite of high temperature gas-cooled reactor by the combination of vapor reaction diffusion, slurry method and high temperature oxidation in air;

将气相反应扩散法、泥浆浸渗法和高温氧化法结合起来，在高温气冷堆燃料元件基体石墨表面制备出SiC/SiO2复合涂层；

A good coherence between steel and reinforced particles was achieved through mutual diffusion of steel liquid and reinforced particle. The wideness of surface composites layer is 4 mm with high hardness and its gradient distribution.

铸造过程中热爆形成的表层增强颗粒与钢发生相互扩散，实现了较好的融合，复合层的厚度达4mm，硬度得到提高，并呈梯度分布。