给定一个非负整数数组表示一组分数。
分析了三氯氢硅合成炉出口反应气体组分数据存在的问题。
The existing problems of gas data of synthesis furnace exit of trichlorosilane were analysed.
引入数值模拟法预测气藏动态的基本思想,深入研究了组分数模模型;
The theory about performance prediction for gas reservoirs by numerical simulation is introduced, and the mathematical model of the compositional simulation is studied deeply;
考察了组分数、共混比例、硬相单体的选择、交联单体及不同制样方法对材料阻尼性能的影响。
The influence of number of ingredients, blends proportion, selection of hard monomer, crosslinking monomer and sample preparing methods to the damping property were investigated.
除了数值之外,逗号也被标记为一个分组分隔符,百分号被标记为一个百分数。
Besides the Numbers, the comma is also flagged as a grouping separator and the percent sign is flagged as a percent.
讨论了催化剂内部关键组分的摩尔分数分布情况及温度对内扩散效率因子的影响。
The effect of concentration profile of key components in catalysts and temperature on internal diffusion efficiency factors were also discussed.
计算结果表明采用有限差分数值方法能较好地预测多组分动态穿透曲线,同时能较好地反映多组分气体的竞争吸附特性。
The results show that the finite difference method can preferably predict break through curves of multicomponent competitive adsorption systems, and reflect the adsorption characteristics.
研究了黑化液组分的体积分数、黑化处理时间及温度对黑化层厚度及撕裂强度的影响。
Effects of volume percent of each component in oxidation solution, time and temperature of oxidation on thickness and tearing strength of blackened coating were studied.
提出了一种对压力和饱和度隐式、组分摩尔分数显式的部分隐式组分模型求解方法。
A new solution method to compositional model is investigated, which is implicit to pressure and saturation of oil and gas, and explicit to mole fractions of components.
输出层参数是复相陶瓷中各组分的体积分数。
The parameters of the output layer are volume percentages of each composition in the multiphase ceramics.
发现点阵参数随摩尔分数浓度呈线性变化,点阵畸变主要受组分的尺寸效应影响;
The lattice parameters a vary linearly with the molar fractions, the lattice distortion is mainly affected by the size effect of components.
从组分气流模拟结果看,焊接区组分以辅助气流为主,但其组分质量分数低于0.9。
The maximum mass fraction in the species flow zone is smaller than 0.9.
PN分数与其他CSA组分分数的中度关联性提示出,被测量的品质当中,有些重叠,或相互关联。
The moderate correlations between PN scores and various other CSA component scores suggest some overlap in, or interrelationships amongst, the traits being measured.
合金中某一元素或组分的相对含量,通常用质量百分数或原子百分数来表示。
The relative content of a particular element or constituent (i) within an alloy, usually expressed in weight percent or atom percent.
模拟结果可以直接表征反应器内的温度场、气体组分体积分数分布。
The simulation result can describe the temperature field and the distribution of volume fraction of mixed gas in methanol reforming reactor.
采用焓法对组合式相变材料(PCM)储热系统的相变过程进行了数值计算,分析了组合式相变材料中各个PCM组分质量分数的变化对系统储热性能的影响。
The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs).
采用焓法对组合式相变材料(PCM)储热系统的相变过程进行了数值计算,分析了组合式相变材料中各个PCM组分质量分数的变化对系统储热性能的影响。
The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs).
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