Its structure is quite complex, fault block well developed, lithology complex, formation water salinity variable and oil zones universally exhibit low resistivity.
其油藏结构复杂、断块发育、岩性与水性复杂多变，同时油层低阻现象普遍。
The rotor of bulb tubular hydro generating unit adopts cantilever structure. The whole machine was installed under water with low rotation speed and more magnetic poles.
灯泡贯流式水轮发电机转子采用悬臂式结构，整个机组安装在水里，机组转速低，磁极对数多，励磁回路发生接地的故障机率较大，而产生的后果严重。
The structure has the advantages of easy adhesion, low price, light resistance, water resistance and duality.
本结构还具有装贴方便、价格低廉，且耐晒、耐水、耐久等特点。
Because of complex pore structure in low permeability sandstone reservoir, it was quite difficult to identify oil or water layer and evaluate reservoir using normal methods.
低渗透砂岩油藏因其孔隙结构复杂，利用常规方法进行油水层识别和储层评价难度较大。
The magnetic control water valve has simple structure, low cost, and convenient installation, and is convenient for processing and producing on a large scale.
该磁控水阀结构简单，成本低，安装方便，便于大批 量加工生产。
This paper mainly discusses the comparison between the general designs in water wall, roof tubes and low temperature superheaters of the structure of Japanese 350mw boilers and Our 300mw boilers.
从水冷壁、顶棚管、水平低温过热器等三个方面对日本350mw锅炉与国内300mw锅炉的结构设计进行了分析与比较研究。
The stepped low-pressurized water diversion system is a new type of gravity water supply system, which is simple in structure and water conservation weir is the pivotal structure.
分段低压输水系统是一种结构相对简单，采用分段降低水头的新型自流有压引水结构，而保水堰则是分段低压输水系统的关键建筑物。
Compared with a present water purification valve, the utility model has simple structure, low manufacture cost, no blocking, good purifying effect and long service life.
它比现有净水阀的结构简单，制造成本低，不易堵塞，净化效果好，使用寿命长。
The oil and gas reservoir formation in Tugulu structure, Zhunnan area, Xinjiang, is of low-resistivity characteristic with little difference from the resistivity of water-bearing formation.
新疆准南地区吐谷鲁构造油气储层电阻率低，与水层电阻率差异不大。
The invention discloses an inlet and outlet control valve of a solar water heater, which is simple in structure, low in cost, convenient to install and suitable for improving old solar water heaters.
本发明公开了一种结构简单、成本低、安装方便、适合旧太阳能热水器改 造的太阳能热水器进出水控制阀。
Conclusions:With easy structure and low cost, the constant temperature water bath could be used conveniently in radiothe…
结论：该恒温水浴结构简单，可节约设备成本，在放疗临床中实用、方便。
Even when the pressure of wash water feeded is very low, the structure of this invention can also exactly measure the quantity of feed water.
本发明即使在供给的洗涤水的水压很低的情况下，也可以准确测定出给水流量。
The utility model can take full use of high pressure air to increase the water pumping volume with simple structure, low cost and few elements.
本实用新型的有益效果为：能够充分利用高压气体做功，增加扬水量的结构简单，成本低廉，组件少。
The utility model has the advantages that: make full use of high-pressure gases acting to increase the water lifting, simple structure, low cost, small assemblies.
本实用新型的有益效果为：能够充分利用高压气体做功，增加扬水量，其结构简单，成本低廉，组件少。
The storage water heater has the advantages of simple structure, low cost, convenient processing and safe usage, and can adapt to the positions of various water outlets.
本发明是一种结构简单，成本低，加工方便，使用安全，能够适应各种出水口位置的储水式热水器。
The device is suitable to be used to collect oil dirt on water surface, simple in structure and low in operation cost.
本装置适用于收集水面上的油污，其结构简单，作业成本低。
The product has the advantages of simple structure, low cost, convenient operation, and good purification effect and is suitable for drinking water in families in particular.
该产品结构简单，成本低，使用方便，净化效果好，特别适合家庭饮水用。
The water treatment method has the advantages of good removal effect of organic matter, compact structure, small floor area, low operation cost, simple operation, etc.
该水处理方法具有对有机物的去除效果好、结构紧凑、占地面积小、运行成本底、操作简便等优点。
The electrical water kettle has the dry burning prevention function so long as added with a few of parts, and has simple structure and low cost.
该电水壶，只要加装少量零件，就具备了防干烧功能，结构简单，成本低。
The descaling device used for large industrial circulating cooled water has the advantages of simple and compact structure, low cost, long service life and convenient maintenance.
本实用新型是一种结构简单紧凑、成本低廉、使用寿命长、检修方便的用于大型工业循环冷却水的除垢装置。
The seaming device and the labyrinth splicing method ensure the sealing performance of the water-stop belts; and the device has simple structure and low manufacturing cost.
本发明的接缝装置和迷宫式拼接方法，确保了止水带的密封性，结构简单，制作成本低。
Compact structure, low water absorption, no deformation, long life.
结构致密，吸水率低，不变形，使用寿命长。
Therefore, Maize-soybean intercropping could make full use of the soil water and light, heat, air resources, and improve water use efficiency because of their high-low structure.
大豆、甘蓝与玉米间作可以充分利用不同层次的土壤水分，可以形成高低搭配的格局，充分利用光、热、气等资源，提高作物水分利用率；
The utility model has the advantages of compact structure, good refrigeration effect, water saving, energy saving and low noise.
本实用新型结构非常紧凑，制冷效果好，且节水节能，噪音小。
The utility model has the advantages of compact structure, good refrigeration effect, water saving, energy saving and low noise.
本实用新型结构非常紧凑，制冷效果好，且节水节能，噪音小。
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