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- process of oil conversion 石油转化加工过程
- Brake pin of oil drill had fractured in procession of work. 石油钻机刹车盘销轴在工作过程中断裂。
- The process of cleaning the oil painting brightens the color up. 这幅油画在清洗过程中，色彩变得越来越鲜亮。
- These methods will be widelyused in the process of oil and gas explofration after being perfected and substan-tiated. 在不断的完善和充实之后,这些方法会在油气勘探过程中得到广泛的应用。
- In the process of oilfield waste water disposal,the large amount of oil sludge produced not only pollutes the environment but also wastes money. 在污水处理过程中产生的大量污油泥不仅污染环境而且浪费资金。
- In the process of oil field development, there are some disparities between the number of producing wells and crude oil production. 在油田的开发过程中,生产井数与原油产量之间,存在一定的不均衡性。
- The process of oil production by co-processing of low-temperature carbonization tar and waste profax was studied in this paper. 本文对低温煤焦油和废聚丙烯塑料共裂解油化工艺条件进行了研究。
- By means of physical and numerical simulation,this paper studies the kinetic process of oil displacement by suspended particles in biopolymer solution. 物理实验发现,所用的生物聚合物溶液中的悬浮微粒在多孔介质中进行运移,并被捕集,因而引起溶液在介质中的渗透率显著下降。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- In the process of oil production in the oilfield s,the pollution of near well-bore area and plugging in reservoir are commonly ex isting now. 油田在开发生产过程中，油层近井地带产生损害与堵塞，严重影响油井产量，甚至使油井不出油。
- A new submerged arc horizontal welding machine for the obverse and reverse welding operation is developed in process of oil tanker construction. 设计了一种用于石油储罐正装和倒装作业的埋弧自动横焊机。
- Introduces a kind of oil liquid that vibrates the machine to filter the design reformation process of the system circularly. 介绍了一种振动机的油液循环过滤系统的设计改造过程。
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程
- Pseudo emulsion is a new flow phenomenon formed in the process of oil production and accumulation when flow improver is added into water cut oil. 含水原油中加入流动改进剂后形成拟乳状液,拟乳状液流动是石油开采和油气集输过程中新的流动现象。
- The act or process of pushing or thrusting out. 推，掷推出或掷出的行为或过程
- The modern situation of oil pollution, the category and the way of its engendering in the process of oil production were analyzed. 摘要从分析石油工业生产过程石油污染的现状、石油污染物的种类及其产生途径入手。
- The car is in the process of repair. 那车正在修理中。
- The modern situation of oil pollution,the category and the way of its engendering in the process of oil production were analyzed. 从分析石油工业生产过程石油污染的现状、石油污染物的种类及其产生途径入手。
- The car is in process of repair. 那车正在修理中。
- It's a process of gradual development. 这是一个逐渐发展的过程。
