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- shallow well multi-stage jet pump 浅井多级喷射泵
- deep well jet pump 深井喷射泵
- deep well jet type centrifugal pump 深井喷射式离心泵
- Moreover, I am lord of this trough of water and I stand up tall in this shallow well. 而且,我是这水井的主人,在这浅水井里我高高在上。
- The cooperating application of P-T packer and MFE tester is easy to make packer loose at closing operation when conducting test in shallow well. 浅井测试时,P-T封隔器与MFE配合使用容易在开关井操作时提松封隔器。
- This machine uses magnetized jet pump, may magnetize the drink, which is advantageous to the health. 本机装有喷射泵,可以搅动喷射饮料,有如喷射四射,新颖美观,吸引顾客。
- Comparison with jet pump, it is indicated that there are the same side and differentia on best parameters in HJAI. 实验结果表明,与射流泵对照,水气射流通风器最佳优参数既有其共同之处,也有其不同点。
- After listening to these words, the frog of the Shallow well was shocked into realization of his own insignificance and became very ill at ease. 听了东海之鳖的这些话,浅井里的青蛙为他自己的渺小感到很震惊,为自己的安逸感到很不愉快。
- Liquid-liquid &gas jet pump is a kind of li quid jet pump which can pump two-phase liquid and gas fluid. 液-液气射流泵是一种能同时抽吸液、气两相介质的液体喷射泵。
- Infuence of water quality for brewing tea on quality of Xinyangmaojian tea were studied with pure water,distilled water,runing water,shallow well water . 用纯净水、蒸馏水、自来水、浅井水冲泡信阳毛尖茶,初步研究了水质对信阳毛尖茶冲泡品质的影响。
- The jet pump is a form of series connection and we can obtain a lower mixture ratio, and we analyze the fundamental performance of the jet pump. 将射流泵串联联接,得到较小的混合比,并对其基本性能进行分析,提出了双级串联射流泵的数学模型,与实验结果基本吻
- The author gives his experiences for the disassembly, installation and adjustment of VE distributing jet pump in this paper. 本文就如何拆卸、装配和调整VE型分配式喷油泵作了简明的经验介绍。
- As a very important part of borehole hydromining device, with its special advantage, jet pump becomes the main subject of this thesis. 作为钻孔水力采煤的重要组成部分,环形喷嘴射流泵因为其独特的优点成为本论文研究的内容。
- During the process of, NGH generation, ejector jet pump is working without control and fluid jet always kept upward at high speed. 水合物生成实验始终保持喷射器处于自由抽吸状态,流态为高速向上的喷射型。
- The filling pile drilling machine of KP2000 type applies to pore forming construction of various architectural base and shallow well with heavy caliber, vertical well of small coal mine, defense engineering bore using and other drilling projects. KP2000型灌注桩钻孔机适用于各种建筑基础成孔施工以及大口径浅水井、小煤矿竖井、国防工程用孔等钻孔工程。
- From the actual situation of water supply to Army, the waterless shallow well rig was developed. The work principle, structural trait and trying application of the rig were introduced. 根据部队给水工程的实际情况,研制了干式浅井钻机,介绍了其工作原理、结构特点和试用情况。
- Working media and ejecting media should be treated as non-elastic for jet pump calculation when expansion ratio and compression ratio both are close to 1. 而在膨胀比和压缩比都非常小且接近于1时,应该采用把工作介质和引射介质都视为非弹性的喷射泵计算方法。
- With the help of micronucleus technology of Tradescantia paludosa tetrad,the mutagenicity survey was conducted on the lower stream of Mulan and the shallow well water along its banks. 采用紫露草四分体微核技术,对莆田木兰溪下游河溪水和饮用的浅井水进行致突变性监测。
- Carbon Graphite Sealing rings for water pumps, jet pumps, monoblock pumps etc. 产品分类:机械与设备->机械零配件(元件)->引擎及马达->碳密封圈
- Abstract: From the actual situation of water supply to Army, the waterless shallow well rig was developed.The work principle, structural trait and trying application of the rig were introduced. 中文摘要: 根据部队给水工程的实际情况,研制了干式浅井钻机,介绍了其工作原理、结构特点和试用情况。