你只需要某些你非常熟悉的宏观变量，比如压强，温度，体积，每个组分的摩尔数，系统的质量。
You just need a few macroscopic variables that are very familiar to you, like the pressure, the temperature, the volume, the number of moles of each component, the mass of the system.
目的：确定气体组分、气溶胶、放射性物质、温度、湿度和微生物6种污染要素在潜艇舱室空气质量评价中所占的权重。
Objective: to define the weights of 6 main influencing factors, i. e. gas components, aerosol, radioactivity, temperature, humidity and microbial pollution in submarine cabin air quality.
利用有限体积方法对质量、化学组分、动量和热量守恒方程进行离散求解。
A finite volume method was utilized to perform a discrete solution for the equations of mass, chemical components, momentum and heat energy conservation.
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.
结果表明，常规组分以及微量组分中的氟、锰、铁等原生组分超标是造成天津市地下水水质总体质量较差的主要原因。
The results are that, the conventional component and the micro component as well as fluoride, manganese, iron exceed is main reason of bad. quality of groundwater.
研究了聚醚多元醇的官能度及相对分子质量对单组分聚氨酯泡沫填缝（密封）胶性能的影响。
The effects of functionality and molecular weight of polyether polyols on the properties of one component polyurethane foam sealant were studied.
因此，研究湿型砂组分及性能参数快速测试系统对于提高铸件质量和劳动生产率具有非常重要的现实意义。
So it is significant for improving casting quality and social productivity of labor to study fast testing system of green sand composition and performance parameter.
本文着重研究了培养基各组分对胶产量与质量的影响。
The effects of components in medium on production and quality of xanthan gum were researched.
稳定的单泡声致发光的参数主要由振荡形状稳定性、质量扩散平衡、组分的化学平衡和高的能量集聚等条件确定。
The parameter space of a stable SBSL is mainly determined by stable shape oscillation, diffusive equilibrium of mass, chemical equilibrium of components, and high energy focusing in its interior.
叙述了差示扫描量热仪(DSC)在橡胶组分分析，橡胶配合剂的选择，橡胶的质量评价等橡胶配方研究中的应用。
Application of differential scanning calorimetry (DSC) to analysis of composition, selection of ingredients and evaluation of quality etc of the compounds were related.
论述了国外优化汽油组分、提高汽油质量的措施，提出了改进工艺、优化汽油组分的建议。
This article describes the solutions to optimize the gasoline components, to better the quality of gasoline, and proposes the improvement of production process and optimization of gasoline components.
而研究油墨组分在涂层中的分布对于控制涂布纸的质量也十分重要。
Meanwhile, the research on the distribution of ink components throughout printed coated paper is also important to control the quality of the coated paper.
作为土壤质量的重要指标，土壤有机碳及其组分在土壤许多物理、化学和生物特性中发挥着重要作用。
As an essential indicator of soil quality, soil organic carbon (SOC) and its fractions play an important role in many soil chemical, physical, and biological properties.
按照单项组分、综合评价法，对邵庄—双庙水源地第四系孔隙水和寒武—奥陶系岩溶水环境质量现状进行了评价。
Evaluation of Shaozhuang-Shuangmiao water site Quaternary pore water and Cambro-Ordovician karstic water environmental quality status quo were based on single constituent comprehensive evaluation.
因其所蒸发的都是油料中的最轻组分且油气蒸发还严重影响成品油质量。
Since the vaporized fractions are the lightest ones, the quality of the product oil will be damaged also.
虽然PM 2.5只是地球大气成分中含量很少的组分，但它对空气质量和能见度等有重要的影响。
Although PM2.5 is only a few components content of earths atmospheric composition, but it has important effect on visibility and air quality etc.
通过计算机数值模拟，可以计算要制备指定结构的功能梯度材料各组分的质量和粒度分布。
The qualities and size distributions of compositions corresponding to specified compositional distribution of FGM can be calculated via numerical simulations.
通过统计试验讨论了化学成分对磷化膜质量、表面形貌、组分的影响及膜层质量对其暗度的影响。
The influences of chemistry on the mass, morphology, components and darkness of the phosphating film were discussed by statistical experiment.
并利用气相色谱法对其挥发油组分进行了初步分析。为改进剂型及控制其质量提供了实验依据。
The volatile oil constituents have been analysed preliminarily by GC, thus providing an experimental basis for improving the preparation of the drug and controlling the quality.
多糖的组分分析是多糖质量控制和提供多糖基本信息的重要环节。
Analysis of polysaccharide composition could play a key role in conducting its quality control and providing its essential information.
水环境质量评价指数法是根据水质组分浓度相对于其环境质量标准的大小来判断水的质量状况。
Composite index analysis is based on the relative concentration of quality components in its environmental quality standards to judge the pollution levels of the water-quality status.
食品及药物管理局宣布了针对人类血液和血液组分的采集，加工和存储的药品生产质量管理规范(GMP)。
The FDA declares Good Manufacturing Practices (GMP) for the collection, processing, and storage of human Blood and Blood components.
质谱总离子流图充分反映中药材组分特性，并确定各峰组分的结构，为中药材鉴别及质量控制提供了一种很好的方法。
The character and structure of components in herbal material were distinguished by TIC of mass spectrometer. The method provides for identification and QC to herbal material.
我国燃料油质量方面较为突出的问题之一是汽油中烯烃含量较高，而催化裂化汽油的高烯烃含量和汽油调和组分中过高的催化裂化汽油比例是我国目前成品汽油中烯烃含量高的主要原因。
One of the most obvious problems of fuel quality is from redundant olefin fraction of gasoline in China, which is attributed to the high proportion of FCC gasoline with ample olefins in gasoline pool.
并对各分离组分进行了红外光谱、元素组成、相对分子质量测定。
Four fractions are characterized by FT-IR spectroscopy and the elementary compositions and relative molecular masses are determined.
采用有限容积法计算了质量、动量、组分与能量守恒方程。
The finite volume method was applied to the calculation, which is based on the fundament conservation laws of mass, momentum, species and energy.
作为土壤质量的重要指标，土壤有机碳及其组分在土壤许多物理、化学和生物特性中发挥着重要作用。
As an essential indicator of soil quality, soil organic carbon (SOC) and its fractions play an important role in soil chemical, physical, and biological properties.
作为土壤质量的重要指标，土壤有机碳及其组分在土壤许多物理、化学和生物特性中发挥着重要作用。
As an essential indicator of soil quality, soil organic carbon (SOC) and its fractions play an important role in soil chemical, physical, and biological properties.
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