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- switchover of oil pump 油泵切换
- We are looking for supplier of oil pump PARTS brand name CTR. 我们需要求购汽车机油泵,请联系我们。
- The rubber formulation of oil pump bushing was designed by orthogonal testing method design for on NBR(N - 41 ). 选用丁腈橡胶(N-41)为基础胶,利用正交试验法设计出抽油泵衬套橡胶配方。
- The graphite sealant of heat_ transfer oil pump was trickled by transport fluid, result in a graphite inflation, making the electromotor of oil pump usually be damaged. 本文针对导热油泵中的石墨密封件,被输送介质渗透,造成原密封件石墨膨胀,使泵的轴颈被膨胀的石墨磨损。
- On the basis of the Adolph's differential equation of movement of the reciprocating pump valve, the motion pattern of oil pump valve is investigated. 在阿道尔夫泵阀运动微分方程的基础上,研究了抽油泵泵阀的运动规律。
- The reconstruction realizes high effect of oil pump, achieves the purpose of retrenching energy, reducing energy consumption and improving output. 通过改造,实现了抽油机高效运行,达到了节能降耗和提高产量的目的。
- This paper has approached to the cause for grinding"sense of ad-hesion"and formation of burrs of ram mate part of oil pump in cold working. 本文探讨了油泵柱塞在冷加工中的磨削粘感和毛刺成因问题。
- Consists of three 55L accumulators, providing assistant driving force for hydraulic system, to perform load and unload of oil pump. 由三只55L蓄能器组成,为液压系统提供辅助动力,实现油泵的承载、卸载运行。
- It is proved that model reference fuzzy adaptive controller is a controller satisfiable to the control of oil pump loading system. 从控制效果来看,所设计的控制器基本能满足抽油机加载系统的控制要求,对抽油机加载系统的控制是比较合适的解决方案。
- The price of oil has suddenly rocketed up. 石油价格突然飞涨。
- The country has abundant supplies of oil. 这个国家的石油供应充裕。
- The thesis is about improvement of CBL series oil pump.During the operation of oil pump,the abrasion wear of sealed copper bushing always shortens the pump's life time. 介绍CBL系列齿轮油泵在使用过程中,由于密封铜环的磨损降低了油泵的使用寿命。
- The price of oil have reach$30 a barrel. 石油的价格已涨到每桶30美元。
- How much does a barrel of oil cost? 一桶石油要多少钱?
- There is a slick of oil on the water. 水面上有一片浮油。
- Mexico has a large surplus of oil. 墨西哥有大量过剩的石油。
- Based on examples, the problems in reinstallation process of oil pump, tap-changer and bushing after transformer maintenance overhaul are analyzed. The measures to prevent the problems are presented. 摘要以实例分析了变压器大修后潜油泵、无励磁分接开关、套管回装过程中存在的问题,提出了防止类似问题发生的措施。
- All physical - properties of the vulcanizate achieved the property requirements of oil pump bushing according to the petroleum and natural gas industry standards (SY5549 - 92) at home. 硫化胶的各项物理机械性能均达到我国石油天然气行业标准(SY5549-92)中抽油泵村套橡胶性能要求。
- Last year there was a big supply of oil and the price hit bottom. 去年石油供给充足,价格降到最低点。
- Consumption of oil increase even after it rise in price. 即使涨价后石油的消费仍在增长。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries