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- Jacking-up apparatus for high pressure oil. 高压油顶起重装置。
- Make sure that a seal lip faces toward the pressure oil. 确保印章的边缘朝向压力油。
- It was pointed out that middle pressure hydroupgrading and hydrocracking are ideal processes ... 最后指出中压加氢改质和加氢裂化是催化裂化劣质柴油改质的较理想工艺。
- Supply diesel oil to engine, to ensure the reliability of the engine. To fit inline type high pressure oil pump. 向发动机供柴油,以确保发动机可靠工作。与直列式高压油泵匹配。
- The industrial experiements show that this method is suitable for changing the small and middle pressure SHF steam boilers into natrual circulating warm-water boilers. 通过工业试验证明，本方法适合中、低压SHF型蒸汽锅炉改造为自然循环热水锅炉。
- DG and DGR multi-stages pumps are used for feeding low and middle pressure boiler water or for pumping other middle pressure water. 其德阳入口，D型水平方向；DG、DGR为垂直向上；其吐出口均为垂直向上。
- Through a rotary pressure oil duct between the bearings the oil flow is reversible between the piston sides by means of a mechanical servo-valve. 流经轴承之间的转动压力油管;通过机械伺服阀可以改变活塞两侧油的流动.
- It used draining while mining and light &middle pressure water injection in coal seam, those completely eliminated the danger of coal and gas outburst. 在生产过程中，采用边采边抽和浅孔中压注水措施，完全消除了工作面的突出危险性。
- Sand-cleanout with foam fluid can effectively reduce leakage of flushing fluid in low pressure oil wells, without the need of any other LCM materials. 针对漏失井使用水基冲砂洗井液不返液或漏失量大的问题,不用添加任何化学堵漏剂,使用低密度泡沫流体冲砂洗井,可有效地减轻低压井中冲砂液的漏失。
- Its hydraulic station provides pressure oil to the hydro cylinder, which drives the cylinder rod to push the platen move to compact Baiye. 利用液压站给百叶液压机油缸供压力油，通过油缸活塞杆推动压盘移动，实现压制百叶的目的。
- Pros and cons as well as the effect of upgrading inferior FCC gas oils by caustic treating, hydrotreating, middle pressure hydro-upgrading and solvent refining etc. 分析了采用碱精制、加氢精制、中压加氢改质和溶剂精制等技术对催化裂化劣质柴油改质的利弊及其效果。
- Model YH0098 Vane Pump is a kind of pressure regulating &single-acting oil pump used to provide pressure oil to fueling machine. YH0098型叶片泵是为燃油加油机提供压力油的高压试单作用油泵，是在原产品的基础上，引进国外先进技术改制成功的。
- Pros and cons as well as the effect of upgrading inferior FCC gas oils by caustic treating, hydrotreating, middle pressure hydro-upgrading and solvent refining etc. were analyzed. 分析了采用碱精制、加氢精制、中压加氢改质和溶剂精制等技术对催化裂化劣质柴油改质的利弊及其效果。
- The reason being unable to reset the main valve in the hydraulic control system of circuit breaker in GIS due to the crack of high pressure oil tube is analyzed in this paper. 本文阐述了GIS中高压断路器用液压机构因高压油管破裂所引起的液压系统中控制主阀不能复位的原因,以及防止和处理类似故障的方法。
- The testing method and the results of air dynamic fieldtest are introduced for the reform of the high pressure oil boiler to burn oil and torch gas appended at the same time. 介绍了高压油炉掺烧火炬气改造工程中空气动力场试验的方法和结果,分析了存在的问题,提出了解决问题的建议。
- When gold sediment,the physical chemistry parameter of Ore bearing fluids includ weak base middlelow temprature middle pressure and middle saldity.Further we indicate the golden sedimental mechanism. 给出了康古尔金矿床金沉淀的条件是中低温、中等压力、中等盐度及弱碱性，并指出金的沉淀机理。
- Electrohydraulic push rod drives the two-way pump to output pressure oil with rotation of motor clockwise and counter-clockwise, by control of hydraulic valve, send to the hydraulic cylinder, to achieve the reciprocating movement of the piston rod. 电液推杆以电动机正反转，带动双向泵输出压力油，经液压阀控制，送至液压缸，实现活塞杆的往复运动。
- Both kinds of power steering systems are actuated by oil pressure. The pressurized oil is admitted to either side of the power cylinder as controlled by a valving setup. 两种类型都是以油压为动力的。在阀门的控制下,受压的油被输送到油缸的两侧。
- The potential destructive hurricane of Gustav at the Gulf of Mexico had passed with little damage to oil facilities, further helped pressured oil price lower. 在墨西哥湾潜在的破坏性飓风古斯塔夫已经掠过，对原油设施只有少许破坏，进一步帮助迫使油价下跌。
- I'm sick of being piggy in the middle all the time. 我腻烦了总是夹在争吵双方的中间。
