1、

Polyacrylamide ( PAM), a type of linear water soluble polymeric compound with high molecular weight, is wildly used in metallurgy, paper making, oil production, petroleum, chemicals, textiles, mineral processing and other fields.

聚丙烯酰胺(PAM)是一类用途广泛的线性水溶性高分子化合物,因其一些优良的特点而被广泛应用于水处理及冶金、造纸、石油、化工、纺织、选矿等领域。

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3、

Development pattern of bank and reef of platform margin type and bank and tide flat of intra-platform type belongs to atmospheric fresh water lens. Fresh water and salt water lens form mainly in evaporation tide flat type.

台缘滩、礁型和台内滩、潮坪型同生期岩溶的发育模式基本一致,出现大气淡水透镜体,而蒸发潮坪中发育淡水、盐水双层透镜体。

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4、

The reactor type is of the third generation of pressurised water reactors, which have not resulted in any adverse effects to the environment since they began operation in the early sixties.

反应堆的类型是一种第三代压水堆,自从60年代早期运营以来,它们还没有对环境产生任何副作用。

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5、

Definition of project type and division of investment subject for establishment of water-saving society

节水型社会建设项目类型界定与投资主体划分

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6、

Application of Water Injection Technique of Type DH Air Compressors Impeller

DH型空压机叶轮喷水技术的试验应用

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7、

The low thermal water radian heating type with modified polypropylene pipe is systematically analyzed.

对以改性聚丙烯管为管材的低温热水辐射采暖方式进行了系统分析。

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8、

Function Analysis of the Sh type Centrifugal Water Pump Water seal Pipe

Sh型双吸单级离心泵水封管功能分析

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9、

Experiment Research of Desulphurization with Pure Water Bath in SW Type Flue Gas Cleaning Device

SW型烟气净化器纯水水浴脱硫实验研究

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10、

Optimum design discussion of back-up water pump in middle and small type air-conditioning water system

中小型空调水系统备用泵的优化设计探讨

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11、

Study on the Well Logging Interpretation Method of Oil-Gas-Water Three Phase Flow with Telemetry Petal Type Tool

遥测伞集流油气水三相流测井解释方法研究

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12、

Tests on solidifying point of Zn& Sn, water three-phase point for a new type standard verification equipment of platinum resistance thermometer

新型标准铂电阻温度计检定装置锌/锡凝固点、水三相点的试验

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13、

Effect of γ ray irradiation on SCC of type 316 stainless steel in high temperature water

γ射线辐照对316不锈钢在高温水中应力腐蚀破裂的影响

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14、

Study and Application of Structure Type of Metal Spiral Case for Large-sized Water Turbine

大型水轮机金属蜗壳结构形式的研究与应用

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15、

Spiral case with cushion layer relative to the water filling pressurization and buried type two kind of forms, has simple construction, saving investment, construction period is relatively short and other advantages, and in the domestic large and medium-sized hydropower station have been widely applied in.

垫层蜗壳相对于充水保压及直埋式两种形式,具有施工方法简便、节省投资、施工工期较短等明显优势,因而在国内大中型水电站中得到广泛应用。

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16、

PT AMERICAN Type Self-priming pumps are suitable for water supply and sewage transportation in factories, mines, construction sites, irrigation in the fields, gardens and fishing grounds.

PT型美式自吸泵,适用于厂矿、工地给排水、住宅供水、以及农田、花园、苗圃渔场等。

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17、

The optimal operating condition of series-wound thermosyphons is the evaporative length of 120 mm, inclination angle of 30 °~ 40 °, hot water temperature of 60 ℃, flow rate of 0.3m~ 3/ h, and series-wound type of D.

串联热管在倾角为30°~40°、热水温度为60℃、热水流量为0.3m3/h、蒸发段长度为120mm、D型串联的条件下运行最佳。

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18、

The column type container is made from transparent or non-transparent materials but the external wall is provided with a water level observation window or a water level tube.

柱式容器是透明材料制成,或是用不透明材料制成,但外壁设有水位观察窗或水位管。

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19、

Study and Application of a New-type Silicic Acid Gel as Deep Water Shutoff Agent

新型硅酸凝胶深部堵水剂的研究与应用

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20、

The most formation waters in our country belong to weak alkaline, HPAM will hydrolyze rapidly in this type of water, and the thermal stability and viscosity of HPAM solution will decrease obviously.

我国大部分油田地层水属弱碱性,HPAM溶液在这类污水中的水解反应速度很快,稳定性变差,因此在选择聚合物和水质时,应充分考虑高温水解作用的影响。

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