成核理论,包含了表面能和体积能之交互作用,凝聚应变能。
Nucleation Theory, including Interplay between Surface and Volumetric Energy Terms, Coherency Strain Energy.
基底改变后,得到的成核结果则在一定程度上验证了经典成核理论。
When the substrate was changed, the results accorded with the classic nucleation theory well.
这只能用均匀成核理论来解释,因而这一实验结果可作为均匀成核的另一依据。
This can only be illustrated by the homogeneous nucleation theory, and the experimental results may be considered as another evidence to support the theory of homogeneous nucleation accordingly.
前人对泡沫塑料气泡成核过程的研究基本上都是以经典成核理论为基础进行的。
In the foam process of cellular plastics, bubble nucleation has decisive effect on cell density and cell distribution, so it is the crucial factor to control the foam quality.
综述了经典成核理论模型以及对该理论进行改进的相关措施,拓展了理论研究领域。
A brief discussion of the classic nucleation theory model was offered. Its new modification theory in order to enrich the field about theoretical research was widen.
根据同质成核理论,推导最大成核速度对应温度与初始间隙氧热平衡温度之间的关系。
According to the homogeneous theory, the relationship between the temperature of maximum nucleating rate and temperature of initial oxygen thermal equilibrium is established.
成核理论正确性的主要证据在于它能在云室实验中精密地预测多数液体的临界过饱和度。
The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments.
本文采用经典成核理论,将特征线方法应用到水蒸汽凝结过程,进行了理论分析和数值计算。
The classical homogeneous nucleation theory was adopted. The theoretical analysis and numerical calculation of water vapor condensation process were completed by means of the characteristic method.
论证了按成核理论下的随机统计规律生成的多层粒子膜,其厚度方面的不均匀性与实际是一致的。
We demonstrate that many layers particle films formed by random statistic rule under nucleation theory, the uniformity of its thickness is consistent with the fact.
晶体生长理论研究包括晶体成核理论、输运理论、界面稳定性理论、界面结构理论和界面动力学理论的体系。
Research on the growth mechanism of crystal includes the system of crystal nucleation theory, conveying theory, interface stabilization theory, interface structure theory and interface dynamic theory.
经典成核理论假设气泡核的形成是在静态条件下发生的,它没有反映在口模流场中动态因素(拉伸、剪切等)对气泡成核的影响。
Because classical nucleation theory supposes that bubble formation is occurred under static state, it doesn't reflect the effects of dynamic factors on bubble nucleation, such as shear and elongation.
理论上说,这是因为它有能力完成核聚变,进而将行星转变成恒星。
That is because it is capable, in theory, of sustaining the nuclearfusion which would transform it into a star.
再根据晶体大小分布理论(CSD),计算出斜长石的晶体生长速率、成核密度及成核速率等岩浆结晶动力学参数;
On the basis of the crystal size distribution (CSD) theory, the growth rates, nucleation density and nucleation rates of plagioclase have been worked out.
在低过饱和区,非均匀成核是主要的,实验结果偏离了均匀成核的理论表征;
At the low supersaturation region, experimental results deviate from the theoretical characterization of homogeneous nucleation.
本文运用位错理论分析了裂纹成核、裂纹扩展机理;
The mechanisms of nucleation, formation and propagation of cracks are analysed with dislocation theory in the paper.
介绍了聚丙烯结晶理论与成核剂功能、分类。
The crystallization theory of polypropylene and the function and classification of its nucleating agents are introduced.
根据双步结晶理论,对蒸发结晶的成核和生长动力学进行分析,建立了成核和生长的理论模型。
In the model, according to the two steps crystallization theory, the dynamics mechanism of crystal nucleation and growth was analyzed.
同时,假设断裂成核点随机分布于样品中,依据统计原理导出了一组完备的方程组,由此从理论上给出了碎片的数目及其大小分布关系式。
With the assumption that the sites of fracture nucleation are randomly distributed in the sample, we deduce out a set of enclosed equations for predicting the fragment number and size distribution.
目前,没有理论可以预测材料在成核过程中是好还是坏。
At the moment, there is no theory able to predict which materials are good or bad at nucleating ice.
我们在从头算的精度水平计算成核速率(利用精确的从头算理论),对待任何一个绝对成核速率的计算都要万分小心。
Untilwe can compute rates at an ab initio level (and with an accurate ab initio theory at that), we must treat any predictions of absolute nucleation rates with the utmost caution.
我们在从头算的精度水平计算成核速率(利用精确的从头算理论),对待任何一个绝对成核速率的计算都要万分小心。
Untilwe can compute rates at an ab initio level (and with an accurate ab initio theory at that), we must treat any predictions of absolute nucleation rates with the utmost caution.
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