水性

The results showed that the water retentiveness of soybean separation protein was the best, followed by casein, and pH value, metal ions such as Ca2+, Mg2+, Zn2+, and Na+, etc. had some effects on the water retentiveness, with effects differed greatly among these factors; the emul...

结果表明：大豆分离蛋白的持水性能较好，其次为酪蛋白，pH值、金属离子Ca2+、Mg2+、Zn2+、Na+等对持水性有一定的影响，呈现较大差异；大豆分离蛋白的乳化性能较好，其次为酪蛋白、乳清蛋白，动物蛋白较差，在影响乳化性能中金属离子以多价离子为主要因素；大豆蛋白的热稳定性较差，酪蛋白和动物蛋白较好。

G. liquid, powder, pill printing ink, Chief promises to printing thing have: China applique paper, PCB, Advertisement scutcheon, Trademark.

BW-1200、BW-1400型适用于所有水性油墨和水性浆料，BW-1500型、BW-3000型适用于全部溶剂型油墨，主要承印物有：陶瓷贴花纸、PCB、广告标牌、商标等。

Studies on the dormancy characteristics of Pinus bungeana seeds from 7 representative seed sources show that the difference of water permeability of seed capsule was very significant among seed sources.The seeds from northern part of distribution area had a much higher water permeability than from the south.

对7个具有代表性种源的白皮松种子的休眠特性研究表明，白皮松种子种皮的透水性在种源间差异明显，表现出随地理纬度的增高而逐渐增大的趋势，分布越是偏北的种源透水性趋于加强。

The influence of the silane chain-segment on the reaction state, particle size and viscosity of product was discussed.

采用自乳化法合成了一种含有硅烷链段的水性聚氨酯整理剂，探讨了硅烷链段对水性聚氨酯剂的反应状态、产物粒径、粘度等的影响。

This paper discussed the influences of different cement, Inorganic Filler and the defoaming agent on the tensile strength and elongation at break of coating film;The influence of various of polymer-cement ratio (mass ratio of pure polymer to cement) and coating times on the tensile strength and elongation at break of coating film were researched;This paper also discussed the water Resistant Performance, watertightnessand the adhesion strength of wet subbase of coating film.

本文研究了不同种类的水泥、无机填料及消泡剂对涂膜拉伸强度和断裂伸长率的影响；研究了不同聚灰比(聚合物干量和水泥的质量之比)、不同的涂覆层数对涂膜拉伸强度和断裂伸长率的影响；讨论了涂膜的耐水性、不透水性、潮湿基面的粘接强度等防水性能。

When there is plenty of rope available, the following method illustrated in Figure 20-3 is most secure. The best river man goes first belayed by the second best who goes last. When A gets across, he moves upstream and sets up a belay opposite B. and the next wader ties in at B. Then C pendulums across taking about the same path as A.

水性最好的A首先过溪，由水性次佳，同时也是最后一个过溪的B负责确保工作，当A到达对岸之后，走到B的正对岸做好确保，下一个渡溪者C在B点套入胸部绳圈确保，C的渡溪路径与A相同，当C渡溪时B要给出绳子而A要将绳子收紧，如果C失足被冲掉，会被冲到对岸

When there is plenty of rope available, the following method illustrated in Figure 20-3 is most secure. The best river man goes first belayed by the second best who goes last. When A gets across, he moves upstream and sets upa belay opposite B. and the next wader ties in at B. Then C pendulums across taking about the same path as A. while B lets rope out, and A keeps the rope taut. If C falls, he should be pendulumed to the most favorable bank (hopefully to A so that the crossing is accomplished).

水性最好的A首先过溪，由水性次佳，同时也是最后一个过溪的B负责确保工作，当A到达对岸之后，走到B的正对岸做好确保，下一个渡溪者C在B点套入胸部绳圈确保，C的渡溪路径与A相同，当C渡溪时B要给出绳子而A要将绳子收紧，如果C失足被冲掉，会被冲到对岸（最好是冲到A抵达岸边的点）。

When there is plenty of rope available, the following method illustrated in Figure 20-3 is most secure. The best river man goes first belayed by the second best who goes last. When A gets across, he moves upstream and sets up a belay opposite B. and the next wader ties in at B. Then C pendulums across taking about the same path as A. while B lets rope out, and A keeps the rope taut. If C falls, he should be pendulumed to the most favorable bank (hopefully to A so that the crossing is accomplished).

水性最好的A首先过溪，由水性次佳，同时也是最后一个过溪的B负责确保工作，当A到达对岸之后，走到B的正对岸做好确保，下一个渡溪者C在B点套入胸部绳圈确保，C的渡溪路径与A相同，当C渡溪时B要给出绳子而A要将绳子收紧，如果C失足被冲掉，会被冲到对岸(最好是冲到A抵达岸边的点)。

But it is no obvious improvement in water resistance of water-borne polyurethane.

但单纯的水性聚氨酯的耐水性还不够理想。

The effects of flurocarbon surfactant,silane coupling agent, epoxy acrylate prepolymer and alumium silicate fine powder on the water resistant of acrylate structural adhesives were studied.

研究了氟碳表面活性剂、硅烷偶联剂、环氧丙烯酸酯预聚体以及硅酸铝粉末对丙烯酸酯结构胶耐水性的影响，制备出一种耐水性能优异的丙烯酸酯结构胶，其常温拉伸剪切强度为24。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。