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- shallow well pump 浅井泵
- 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。
- shallow well multi-stage jet pump 浅井多级喷射泵
- 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。
- 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。
- They are lowering the raw water tower(deep well pump)now, so only the emergency generator can be operated. 正在下放海水塔(深井泵),只能开应急发电机。
- To add a new unit under the pump,it makes the oil tube telescopes elastically as the oil well pump moves up and down. 在泵下增设一个新装置，使抽油泵上下运动时，油管产生弹性伸缩。
- 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。
- To solve the problems with the measuring of the verticality of oil well pump liners, a simple measuring meter is designed. 为解决抽油泵衬套垂直度测量较困难的问题，根据抽油泵衬套的特点，设计了抽油泵衬套垂直度简易测量仪。
- 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。
- 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。
- 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。
- There are a series of problems in batch production of plating chromium for lining inner bores of input tube in oil well pump such as parameter choice, clamp design, bath care and adjust. 油井抽油泵输入泵衬套内孔尺寸镀铬批量生产中存在着工艺参数准确选择、夹具合理设计、槽液维护和调整等一系列问题。
- Mixing musts in Red fermeters is much more difficult as the pump used is a centrifugal pump, and does not cope well pumping skins etc. 而对立式罐来讲，因使用的是离心泵，不适合打葡萄皮等固性物，要在其中对果浆进行混合却是极其困难的。
- If it is immersed in open water sources such as ponds and shallow wells the worm emerges and releases thousands of larvae. 如果浸在开放水源,例如池塘和浅井,线虫会脱出并排放成千上万的幼虫。
- When one wastes much time and energy sinking many shallow wells ,it is better for him to spend the same time and energy diggine a deep one. 与其花许多时间和精力凿许多浅井，不如花同样的多的时间和精力去凿一口井。
- When one wastes much time and energy sinking many shallow wells,it is better for him to spend the same time and energy digging a deep one. 与其花许多时间和精力去凿许多浅井，不如花同样多的时间和精力去凿一口深井。
- It is only shallow people who judge by appearances. 只有浅薄的人才会以貌取人。
- Abstract Fluid inertia effects increase equipment loading and reduce efficiency in high rate shallow wells with high water production. 在含水率较高的大排量浅井中，流体的惯性效应使设备负荷增加，并降低了泵效。
