The chemical mass balance(CMB) model introduced by Miller in 1972 is one of the most frequently applied receptor models.
化学质量平衡模型已成为重要的颗粒物源解析模型之一。
Next, Effect Variance Analysis and Ridge Regression of Chemical Mass Balance were used to calculate the source apportionment.
最后用化学质量平衡法的有效方差分析，脊岭回归分析计算源的分配。
Mass protests, such as successful demonstrations in 2007 by residents of Xiamen against a planned chemical plant on the coast, are localised.
像2007年厦门居民抵制计划建造的化学工厂之类这样大量保护工作还是需要本土化。
But chemical-based systems are severely limited by the fact that the vehicle mass must be made mostly of propellant, which leaves little room for the payload.
但是基于化学的推进系统被严重限制了，因为机器的质量的大部分用来给了推进剂，结果就是没怎么留下空间给装载量。
According to conservation of mass, this article establishes a kind of mathematical model for the equation equilibrium of chemical reaction, and also gives its solution both by man and by computer.
本文根据质量守恒定律建立了一种配平化学反应方程序的数学模型，并给出了模型的人工解法和计算机解法。
A finite volume method was utilized to perform a discrete solution for the equations of mass, chemical components, momentum and heat energy conservation.
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。
AIM: To identify chemical components in Shuangshen Prescription by Liquid Chromatography-Mass Spectrometry (LC-MS), and optimize the extraction by uniform design (UD).
目的：采用液相色谱质谱联用鉴定双参复方化学成分，同时应用均匀设计优化复方提取工艺。
Using this relation, we calculate the two-loop Debye mass from relevant pressures at finite temperature and chemical potential.
利用这个关系以及有限温度与有限化学势下的相关压强计算了德拜质量的双圈修正。
Combining discussion with true examples, this essay solves certain chemical exercises of Junior Middle School through the law of mass conservation flexibly.
文章论述与实例相结合，灵活运用质量守恒定律，解答具有一定难度的初中化学习题。
Mass spectrometry: Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields.
质谱测定法：一种分析方法，利用电场和磁场通过质量来将气体离子分类，从而鉴定化学物质。
To simplify our problem, a stoichiometric formula is derived for boundary layers with mass injection and chemical reaction.
为了简化有质量引射和化学反应的边界层问题，首先求得了一个普适的计量公式。
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.
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。
Polymer: Natural or synthetic plastic-like substances having molecule in a high relative molecular mass formed by the chemical linking of many simple molecules, of the same substance.
聚合物：类似塑胶的人造或天然物体。由许多简单而属于同一种物质的分子，通过化学结合而形成，并具有较高的相对分了质量。
The mass loss of ablative material caused by physical, chemical and mechanical factors under high temperature affects properties of the material.
烧蚀材料在高温环境中因物理、化学和力学因素造成质量损失，影响其性能。
In this paper, the law of mass action is theoretically deduced from the collision theory of chemical reaction, and the instructions of it are explained in detail.
用化学反应的碰撞理论对质量作用定律进行了推导，并对质量作用定律的几点说明作了详细的解释。
Chemical engines process mass flows to convent differences in chemical potential into work.
化学机是经由质量流动将化学势差转换成功率的装置。
The chemical composition of the volatile oil from Paederia scandens was analysed by gas chromatography mass spectrometer (GC/MS) technique.
利用气相色谱-质谱联用（GC／MS）技术对鸡屎藤挥发油化学成分进行分析研究。
Mass changes in ordinary chemical reactions are so small as not to be directly observable.
普通化学反应中的质量变化如此小，以至于无法直接观察到。
Copper matte converting is an important process in copper pyro-metallurgy, involving chemical reactions, fluid flow and transformation of both heat and mass.
铜锍吹炼是火法炼铜的一个重要工序，涉及化学反应、传热、传质、流体流动等。
Slagging is a very complicated physical and chemical process which deals with several scientific courses such as combustion, multi-phase flow, heat and mass transfer etc.
结渣过程是个十分复杂的物理化学过程，其中涉及燃烧、气固多相流、传热与传质等多门学科。
The theoretic basis is chemical equilibrium theory including mass balance, energy and charge conversation law, and other thermodynamic considerations.
它的理论基础是化学平稳原理，包括质量平衡、能量守恒和电荷守恒定律，以及热力学上的其它一些考虑。
The fragmentation pathway of raddeanin A was studied by electrospray ionization mass spectrometry(ESI-MS/MS) together with chemical derivatization.
以化学衍生结合电喷雾电离质谱（ESI-MS/MS）法研究银莲花素A的质谱裂解方式。
Fluid Mechanics, Heat Transfer, and Mass Transfer: Chemical Engineering Practice.
流体力学，传热，传质：化学工程实践。
The properties of low molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization.
用本体聚合的方法，通过化学改性，使低分子二聚酸聚酰胺树脂的性能得到大幅度提高。
When sulfuric acid is placed between the plates, chemical actions take place that remove electrons one group of plates and mass them at the other.
当硫酸放入极板组之间，就会发生化学反应，把一块极板中所含的电子聚结到另一极板。
When sulfuric acid is placed between the plates, chemical actions take place that remove electrons one group of plates and mass them at the other.
当硫酸放入极板组之间，就会发生化学反应，把一块极板中所含的电子聚结到另一极板。
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