Hope and domestic foreign petroleum chemical unit cooperation hand in hand!
希望与国内国外的石油化工单位携手合作！
Knowledge of basic chemical unit operations and hazard analysis methodology.
有良好的化工生产基本知识和危害分析知识。
Mainly engaged in the development of chemical unit process and unit equipment and in the engineering design, manufacture, and applications of complete set plants.
主要从事化工单元过程和设备的开发及整套装置的工程设计、制造、应用工作。
The other is design calculation module used to conventional design or optimum design for chemical unit operation . The suitable algorithm was presented according difference model and design task.
二是设计计算模块，利用该模块可以对不同化工单元操作设计（常规设计或优化设计），选择适宜的算法进行设计计算。
Previous experience in chemical products processing as an assistant, labourer or helper may be required for some occupations in this unit group.
本单元组的一些职业可能需要作为助理，劳动者或助手的化工产品加工的经验。
Each unit operation follows the same physical laws and may be used in all chemical industries.
每个单元操作遵循相同的物理规律，可以用在所有的化学工业。
In chemical engineering and related fields, a unit operation is a basic step in a process.
在化学工程及相关领域，一个单位的运作是一个过程基本介入。
In the process, oil is top gas (often reduced pressure), chemical is butadiene unit, the torch gas recovery system, oil and chemical are used.
工艺上用的，石油是塔顶气(常减压)，化工是丁二烯装置，火炬气回收系统，石油和化工均采用过。
Stretching can also elongate the muscle-tendon unit, reducing the tension placed on the tendon during activity, thereby reducing the chemical changes that cause degeneration.
伸展也可以拉长肌键单位，减少活动时在肌键上的张力，进而减少会导致肌腱变性的化学变化。
Principles of chemical engineering is a branch of chemical engineering that studies unit operations.
化工原理：以单元操作为研究对象的一门技术科学。
The flywheel energy storage unit, which replaces the conventional chemical battery, is maintenance free, has long life and emits no pollution.
飞轮储能单元代替传统的化学电池，具有免维护、寿命长、无污染的特点。
These are chemical processes and unit operations which chemical engineers can help with.
这些都是化学过程的单元操作，化学工程师很精通。
Pollution source means a physical or chemical operating unit that emits air pollutants.
指排放空气污染物之物理或化学操作单元。
A single unit that is capable of changing some form of energy, such as chemical energy, radiant energy, or heat into electricity.
能把某些能量形式，如化学能、辐射能、热能等，转变成电能的单个装置。
Fushun City Institute of Chemical oil is scientific research, technological development, production, marketing as one integrated unit.
抚顺市化工油品研究所是集科研、科技开发、生产、销售为一体的综合性单位。
Dow coating Solutions is a market-facing business unit of the Dow Chemical Company that focuses on the needs of coatings formulators and the coatings market.
陶氏涂料应用事业部是陶氏化学公司旗下一个面向市场的全新业务单元，致力于解决涂料配方设计师与涂料市场的各类需求。
This paper reports the running conditions of the slag - water system of Texaco coal gasification unit at the Shanghai Coking and Chemical co., Ltd., and study of problems.
介绍了上海焦化有限公司德士古煤气化装置渣水系统的运行状况，对出现的主要问题进行了探讨。
After magnifying the experiment according to industry scale and doing side line experiment on Butyl-octyl alcohol unit in Daqing Petroleum Chemical Engineering Company.
对催化剂进行了工业规模放大实验，还在大庆石化公司的丁辛醇装置上进行了侧线试验。
Through comparison of steel and thermal system between supercritical and ultra supercritical units, the principles of ultra supercritical unit chemical cleaning are explained.
通过对超临界和超超临界机组使用钢材和热力系统的对比，说明了超超临界机组的化学清洗原则。
Computer can help us do lots of calculation in learning, studying and developing chemical engineering unit.
在化工单元的学习、研究和设计过程中有很多的计算需要计算机来完成。
During the nineteenth century, a unit of chemical currency called the mole came into use.
十九世纪时，人们开始使用一种称为摩尔的化学通用单位。
The design method for optimizing an absorption unit in chemical processes is discussed and a process approach for optimizing a plate or packing column is proposed.
本文探讨了化工过程中吸收装置设计的优化途径，提出对板式或填料吸收装置施行优化设计的工艺方法。
The purpose of chemical engineering research lies in improving the operability and efficiency of large scale unit equipment.
化学工程研究的目的是提高大型单元设备的可操作性和效率。
Reaction rate: Speed at which a chemical reaction proceeds, in terms of amount of product formed or amount of reactant consumed per unit of time.
反应速率：化学反应进行的速度，用单位时间内产物的生成量或反应物的消耗量来表示。
Distribution oil company by mechanical equipment, chemical products, labor protection products, office supplies, Daqing Oilfield is the network distribution unit.
公司主要经销油田用机械设备、化工产品、劳保用品、办公用品等，是大庆油田的入网经销单位。
Chemical process flow simulation technique is a powerful tool for chemical engineer to design new unit, to analyze the performance and to improve the operation of the existing unit.
化工过程流程模拟技术是化工工程师设计新装置和分析现有装置性能、改进现有装置操作的有力工具。
The unit keeps the environment temperature of laboratory constant so that the chemical experiment can carry on well.
通过介绍某化工实验室恒温机的设计，了解恒温机作为工艺性空调的特点。
The effect of membrane unit construction, membrane aeration, back washing, and chemical cleaning on membrane fouling was investigated.
研究了膜组件构造、膜曝气、反冲洗和化学清洗对膜污染的影响。
Used to analyze length of cotton fiber of chemical fiber. It consists of two parts, namely fiber drawoff unit and analvzer.
用于分析棉纤维或化学短纤维的长度，由纤维引伸器及分析器两部分组成。羗。
Used to analyze length of cotton fiber of chemical fiber. It consists of two parts, namely fiber drawoff unit and analvzer.
用于分析棉纤维或化学短纤维的长度，由纤维引伸器及分析器两部分组成。羗。
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