水性

Then the condition and the catalyst of the reactions were confirmed. The characteristic analysis result of products reveals that the coatings has the advantages of the short drying time, good water resistance and high solidness .If it can be applied in practice, we can get rid of pollution of the traditional coatings which contains poisonous reagent which is composed of toluene and xylene.

本文对上述工艺中所涉及到的各步反应都作了详细的讨论，确定了反应的条件和催化剂，并对所得实验室产品进行了分析，结果发现，该涂料具有干燥时间较短，耐水性、硬度较好的特点，我们希望它能够得到实际的应用，使传统涂料摆脱工业用甲苯、二甲苯有毒试剂的污染物的困扰。

Copolymerization by micellar polymerization [8] is the most usual method in which a surfactant such as sodium dodecyl sulfate is used in an aqueous solution to solubilize the hydrophobic monomer.

共聚胶束聚合[ 8 ]是最常用方法，其中表面活性剂，如十二烷基硫酸钠，是用在水溶液中，以solubilize疏水性单体。

Four embankment types made of eco-concrete including prefab spheriform brickwork,brickwork of 16-sphere combos,rectangular brickwork with three holes and rectangular brickwork were used in ecological slope protection of Huangpujiang River.The ecological properties of different embankment types were evaluated by the capacity of water and soil conservation,growth of plant and stability of embankment.

生态混凝土是采用特殊级配的集料和胶凝材料，在力学性能满足工程使用要求的同时，形成蜂窝状的结构，实现其多孔连续的特征，具有良好的透水性和透气性，植物能在其中生长，应用于河湖生态护坡，营造生物多样性的生境。

Avoid using the mould releases, if it is essential to use one, the Fluorine-type may be used springly.

1脱模剂最好不要用，要用务必使用含氟水性脱模剂。

The squamaceous ferric oxide has been homo-dispersed in the film, to form the good shielding interface, and reducing permeability of water and the breathing property of the film.

鳞片状的云母氧化铁均匀分散在涂层中，形成良好的屏蔽介面，降低了涂层的透水性、透气性，具有优异的防腐蚀能力。

A micro-monolithic column was prepared by in-situ free radical polymerization of stearyl methacrylate with ethylene glycol dimethacrylate in the presence of the initiator AIBN and a mixture of porogens including iso-amyl alcohol and 1,4-butanediol.

以甲基丙烯酸碳酰十八酯为单体，乙叉二甲基丙烯酸酯为交联剂，异戊醇和1，4-丁二醇为二元致孔剂，偶氮二异丁腈为引发剂，原位制备了具有强疏水性的SMA整体微柱，并利用此整体微柱在普通高效液相色谱仪上测定滴眼液中氧氟沙星的含量。

Through the guidance of professional, we knew to get Xian Jie area before evaporate, lest bilge hampers vapour permeates the skin; Want after clean face thin use currents and other characteristics of a river moist frost, lest heat up steam burnable skin; The hot water of 90 ℃ above is put in washbasin again after all these is finished, wrap up good hair, shut eye Fu body; Face and washbasin want apart 10 centimeters or so, if feel stivy, can look up with dry down towel gently blot is facial drip, rest moment changes hot water to continue again fuming or steaming-treating diseases with fumes as in moxibustion or with steam generated by boiling medicine herbs, relapse so 2-3 second, need about 15 minutes in all; After steam is fumed rinse in time with Wenshui, take a side with cold water, frost of nutrition of the Tu Xie after wiping.

经过专业人员的指导，我们知道了在蒸面前得先洁面，以免污垢妨碍蒸汽渗透皮肤；洁面后要薄施水性滋润霜，以免热汽灼伤皮肤；这一切完成后再在脸盆中放入90℃以上的热水，包扎好头发，闭目俯身；脸与脸盆要相距10厘米左右，如感到气闷，可抬头用干软毛巾轻轻吸干面部水珠，休息片刻再换热水继续熏蒸，如此反复2-3次，共需要大约15分钟；汽熏后及时用温水冲洗，以凉水拍面，擦干后涂些营养霜。

So far, nsLTP was proposed to promote the spreading of systemic acquired resistance signal in arabidopsis, and induce the adhesion of the pollen tube to an artificial stylar matrix in vitro, suggesting a receptor-like molecule likely exists in the cell membranes.

三级结构主要由四个α-螺旋组成，四个α-螺旋由四对二硫键相连，形成一个能结合各种脂质分子的疏水性孔穴。

In order to improve the stability and mechanical properties in moist state,the gelatin nanofibrous membranes were chemically crosslinked by 1-ethyl-3-dimethyl-aminopropyl carbo-diimide hydrochloride and N-hydroxyl succinimide.

采用1-乙基-(3-二甲基氨基丙基)碳二亚胺和N-羟基琥珀酰亚胺对明胶纳米纤维膜材料进行化学交联处理，改善了材料的耐水性、热稳定性和力学抗拉性能。

In this study, the deletion mutants of SulA with regard to C-terminus were constructed and the interaction with ClpY was analyzed in yeast two-hybrid system.

本实验中，为确认ClpYQ蛋白酶辨认SulA蛋白的区域，建构SulA之C-端不同大小片段缺失的突变蛋白，以酵母菌双杂交系统测试，各个SulA突变蛋白与ClpY之间交互作用的情形，发现ClpY辨识的区域可能位於C-端的高疏水性片段，C-端第20 - 30个胺基酸。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐