憎水的

The influence of polymerization degree and alcoholysis degree of polyvinyl alcohol, the ratio of Span - 20 to Tween - 20, the amount of polyvinyl alcohol, the amount of water - soluble inhibitor, pretreatment and after - treatment processes and et al on the hydrophobic property and stability of the water -repellent is investigated.

研制了一种以聚乙烯醇、2种非离子表面活性剂——Span-20和Tween-20、水溶性缓蚀剂等为原料的水性憎水剂；考察了聚乙烯醇的聚合度和醇解度、2种非离子表面活性剂之间的配比、聚乙烯醇含量、乳化剂含量、水溶性缓蚀剂含量、预处理和后处理工序等因素对憎水剂憎水效果及稳定性的影响。

Against aquiferous rock cotton grass has, the row moisture-proof warm, the hatred water special function, is suitable specially in the rain, under the moist environment uses, hygroscopicity below 5%, hatred water rate above 98%.

防水岩棉管具有防潮、排温、憎水的特殊功能，特别适宜在多雨，潮湿环境下使用，吸湿率5%以下，憎水率98%以上。

It has many potential applications such as producing and upgrading heavy water, removing tritium from light water or heavy water, and recovery tritium for fusion reactor.

本论文的主要研究内容分为四部分：憎水催化剂的设计和制备，憎水催化剂的性能评价，氢-水液相催化交换工艺研究以及电解结合催化交换工艺流程的理论计算。

The apparent permeability of simulated crude oil in the hydrophilic model is larger than that in the hydrophobic model.

在其他条件相同时，模拟原油在亲水模型中的视渗透率大于其在憎水模型中的值。

However, most of these amphiphilic copolymers are composed of hydrophobic main chain and hydrophilic side chains.

但是，就目前的两亲性接枝共聚物而言，其主链大部分是由憎水链组成的，而支链则由亲水链组成。

Analysis of experimentation results shows that the organic antipollution coating RTV, which has a good hydrophobia and hydrophobia transfer property, can improve the power devices＇ surface resistance and withstanding flashovers performance greatly.

对比试验分析表明，有机防污涂料良好的憎水性和憎水迁移性，使受涂设备的外绝缘电阻及耐闪能力都得到了显著提高，其长效性、良好的适应性以及经济性使其在众多的防污闪措施中具有一定的优势。

The surface activity dose joins the queen, since jointly there is the water loving base group in the surface activity dose and detest the water base group in molecular structure , the pole is as a result easy to wind notable lessening menstruum surface tension from inside transition to interface in the solution.

液体分子在和空气等接触的表面会形成一层特殊的结构，表现为表面张力或表面能。表面活性剂加入后，由于表面活性剂分子结构中合有亲水基团和憎水基团，因而在溶液中极易从内部跃迁到界面上显著降低溶剂的表面张力。

According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf , this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf , so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration , blockage the holes between fibers and capillary , cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber . at the same time , solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

针对吸水变形、霉变主要发生在地板企口表面的特征，采用企口表面全封闭法，在复合强化地板企口表面喷涂特殊的防水封闭剂，使其依靠毛细管作用及渗透作用进入板内一定深度，堵塞木纤维之间的空隙及毛细孔通道，截断水分传递的渠道，并改变毛细孔壁及纤维的表面性质以不利于水的浸润与吸附，同时其固化后能在企口表面形成一层致密的憎水薄膜，防止水分、湿气从企口侵入板内引起木纤维膨胀变形、发霉等现象。

The cause of self-cleaning properties is the hydrophobic water-repellent double structure of the surface.

原因自我清洁的特性是疏水憎水双重结构的表面。

Depending on the structure the polymer may be hydrophilic or hydrophobic, stiff or flexible, crystalline or amorphous, reactive or unreactive.

根据各自的结构不同，聚合物可以是亲水的或憎水的，硬的或软的，晶体状的或非结晶质的，易起反应的或不易起反应的。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。