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- The timing pump is a positive displacement pump set to ensure that product flows through the entire system at a predetermined and acceptable rate. 这种调速泵是一个容积式泵,用来确保产品以确定的可接受的速率流过整个设备。
- It can increase work efficiency,protract the lifetime of vacumm pump sets,and economize manpower and material resources. 这种工艺会大大提高处理效率,有效延长真空泵机组的使用寿命,也会大大节省人力物力。
- If use SK series water ring vacuum pump or ZSWJ series hydraulic inject vacuum pump sets, condensator can not be used and the investment could be saved. 如采用SK系列水环真空泵或ZSWJ系列水力喷射真空泵机组，可不用冷凝器，节省能源投资。
- For the work station accepting calibration of flowmeter, usually liquid storage tank and pump set are required to generate fluid flow at different rate. 对于接受流量计送检的工作站，通常需设置储液罐与泵组，来产生不同流量的液流。
- To meet the needs of transporting more oil in Ansai-Yan'an oil pipeline, the centrifugal pump sets used in the pumping stations along the line need to be modified. 针对安延线输送能力不能满足实际生产需要的状况,提出了对安延线各站输油泵进行技术改造的方案。
- The ranges of rational submergence depth and pump setting depth are presented for Fuyang reservoir of Xinli oilfield. 并得出了新立油田扶杨油藏合理沉没度和合理下泵深度的范围。
- Therefore, the paper presents an solution that employ carbon fibre coiled rod to deepen pump setting depth so that improving pum... 该油田10口油井应用了碳纤维连续抽油杆;其中6口老井的应用情况表明;泵挂得到了加深;抽油机悬点载荷平均下降47.;5%25;电机电流平均减少34%25;累计增油6324t。
- Mainly consists of pumps and floating etc, spewing described by the shell and pumping set in the shell of the lumen, motor and motor shell lumen formed a gap between the flow. 主要由带浮体的电泵和喷涌器等组成，所述电泵由壳体和设置在壳体内腔的电机组成，电机和壳体内腔之间有同隙形成流道。
- The AFE can improve the performance of a frecuency converter, increase the efficiency of an oil pumping set and save energy.The significance of its application is also described. 详细阐述了AFE技术改善变频器性能，提高抽油机效率，节约电能以及推广应用的现实意义。
- efficiency of water-delivery pump set 送水泵机组综合效率
- Determination of pump setting depth and selection of suction parameters are key to rod pumping. 有杆泵采油时,泵挂深度的确定和抽吸参数的优选始终被人们所关注。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- That jumper sets off the blue of her eyes. 在这件毛衣衬托下，她眼睛的蓝色显得更漂亮了。
- Meanwhile,the pump setting depth can be deepened,producing pressure drawdown can be increased,crude output and economic benefit can be improved by using conventional tubing,rod ... 利用常规的管、杆、泵、抽油机,可以大幅度加深泵挂,放大生产压差,增加原油产量,提高经济效益。
- She sets aside a bit of money every month. 她每月都存一点儿钱。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- She disposed of the champion in straight sets. 她一盘未输战胜了冠军。
- He sets aside part of his salary. 他把工资的一部份存起来。
- The teacher sets high standard for his pupils. 这位老师给他的学生们定下高标准。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
