However, the modern gas-phase process for polyethylene appears to represent an opposite trend.
然而，聚乙烯的现代气相聚合工艺则表现出相反的趋势。
The liquid in the pipeline under certain conditions and partially vaporizes into gas state, bubble, formation of gas-liquid two-phase flow which is the process of flash.
管道中的液体在一定的条件下，部分液体气化成气体状态，产生气泡，形成气液两相流这就是闪蒸过程。
Based on different physical and chemical properties of components in synthetic rod, a new purification process for synthetic diamond by gas phase oxidation method is proposed.
根据人造金刚石合成棒中各组分不同的物理、化学性质，提出了一种采用气相氧化法提纯人造金刚石的新工艺。
The influence of the gas space on the top of an integral reactor vessel on the flow stability in the start up process of a natural circulation two phase flow system is studied experimentally.
通过实验研究了一体化自然循环反应堆压力壳上部自稳压气空间对于自然循环两相流系统启动过程中流动稳定性的影响。
The process conditions for producing high purity DME of aerosol grade by catalytic dehydration of methanol in gas phase were studied and tested by using alumina as a catalyst.
以甲醇为原料，氧化铝为催化剂，对甲醇气相催化脱水制气雾剂级高纯二甲醚的工艺条件进行了试验研究。
The condensate gas phase equilibrium process takes place in the porous media of deep strata.
凝析油气相平衡过程发生在地层的多孔介质中。
In this paper, the transfer process through the interface between gas and liquid phase is studied.
本文以气、液两相间的传递过程为研究对象。
In furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.
国外糠醇生产正在用糠醛的气相加氢法取代液相加氢法。
In this paper the synthesis processes by 2 butanone oximation and gas phase oxidation of isobutyraldehyde were introduced. The influence factors in the process were discussed.
本文介绍了2 -丁酮肟化法及异丁醛气相氧化法合成丁二酮，并对其影响因素进行了讨论。
The flue gas deodorization with the process of wet absorption and liquid phase oxidation was investigated in a full scale equipment.
该文实验研究了在工业规模装置中采用湿式吸收-液相氧化工艺脱除燃烟梗烟气恶臭。
The relationship between volatile matter and total sulfur in gas phase of coal pyrolysis process was related to the rule of form sulfur transformation.
煤热解过程中挥发分和气相逸出总硫之间的关系与形态硫的转化和迁移规律有关。
China Xinsu Corporation has 10 kinds of th series high-performance catalyst which suitable for polyethylene production equipment with UNIPOL and BP gas phase fluidized bed process.
中国新塑公司目前有适用于Unipol和BP气相流化床工艺聚乙烯生产装置的10种TH系列高效催化剂产品。
Two-phase flow in the cyclone separator is a process of the solid particle separation from the gas phase, while the particle movement trace is decided by the turbulence to a large extent.
旋风分离器内部进行的是两相流运动，是气相和固体颗粒相的分离过程，而固体颗粒的运动在很大程度上取决于分离器内湍流的运动。
This paper provides an experimental method for deep investigating the micro mechanism of gas-liquid phase change process.
本文的工作为深入研究气液相变过程在临界点附近的微观机理提供了实验手段和条件。
Based on different physics and chemistry characters of each component in synthetic rod, a new diamond purification process by gas phase oxidation is designed.
通过实验研究，提出了一种经济合理、能有效避免传统酸煮工艺带来的严重环境污染的人造金刚石提纯新工艺———气相氧化法。
The groundwater flow in unsaturated zone is a process of the two phase flow of water and gas.
非饱和带地下水运动实质上是一个水气二相渗流过程。
Coupled with relevant gas-phase model and phase-equilibrium model, the model proposed can be used for prediction of multicomponent droplet vaporization process.
该液相模型与有关的气相和相平衡模型耦合，可用于预测多组分液滴的蒸发过程。
The surface of the packings is modified by chemical process in gas phase or liquid phase.
用气相与液相化学法对填料表面进行改性处理。
Based on the framework of the components phase equilibrium, the process of gas washing can deplete then-alkanes of the oil and produce the subsequent condensates.
在各组分气液溶解平衡的格架下，气洗作用将导致残余油中正构烷烃的大量损失以及次生凝析气藏的形成。
Sulfur was direct recovered in flue gas desulfurization process by liquid-phase Claus reaction.
利用液相克劳斯反应直接从烟气脱硫过程回收硫磺。
A three dimensional incompressible gas-liquid two-phase flow model was proposed to accurately simulate the fluid flow of casting's mould filling process.
为了更精确地模拟铸造充型过程的流动行为，建立了充型过程的三维不可压缩气。液两相流动模型。
From the transfer dynamics in perpendicular gas-liquid phase flow point of view, this paper put forward a calculating method of air volume in deep-well process design.
从垂直气液两相流运行动力学角度，提出深井工艺设计中空气量的计算方法。
The physical sedimentation of aluminium vapour in gas phase is an effective process to metallize the surface of a fabric.
采用铝蒸汽的物理气相沉积法是织物表面金属化的有效方法。
The phase change process of gas water separation in wellbore is investigated in the paper by use of the point by point logged pressure data.
本文介绍利用分点录取的压力数据，研究了井筒中气水分离的相变过程。
It will provide significant guide for oilfields, especially for those having high gas-oil ratio in western China developed by abundant associated gas or gas-injection miscible phase process.
这将为西部油田特别是高气油比油田利用丰富的伴生气、采用注气混相驱开发有一定的借鉴意义。
So it is important to research the nonequilibrium phase behavior during the process of gas injection.
因此研究注气过程中的相态变化非平衡性具有重要意义。
Available phase behavior software all assume that as the oil and gas contacting, the system equalizing, that assumption is not corresponding to the practical physical process.
现有的相态计算软件均假设油气一接触立刻达到平衡，这与实际的物理过程是不一致。
Among them, oilfield associated gas is carried out with crude oil in the process of production as hydrocarbons exist in form of both gas phase and fluid phase.
其中油田伴生气是指在油气藏中，烃类以液相和气相两相共存，在开采过程中伴随原油同时被采出的天然气。
In the magnetic field which has different intensity of magnetization, the influence of permanent magnetic field on the molecular mass-transfer process in gas phase was investigated.
在不同磁感应强度的磁场中，研究了磁场对气体中分子传质过程的影响。
In the magnetic field which has different intensity of magnetization, the influence of permanent magnetic field on the molecular mass-transfer process in gas phase was investigated.
在不同磁感应强度的磁场中，研究了磁场对气体中分子传质过程的影响。
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