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Corrosion resistance and adhesive force to coating of works could increase strongly by seal treatment to bluing works in silane coupling agent.

用该封闭剂对发蓝工件进行封闭处理后,能明显提高工件的抗蚀性和对涂层的附着力,解决了因化和铬酸盐钝化而带来的涂层附着力较差和环境污染等问题。

The investigations are made on the improvement of dyeing fastness of cotton directly dyed with natural brazilwood dye by using epoxy cross-linking agent EH.

对棉织物天然染料苏木直接染色织物采用环氧交联剂固色的工艺进行了研究,分析了浸渍、焙烘和汽蒸三种固色工艺的主要影响因素,优选了工艺条件,结果表明经固色处理后得色量显著提高,并改善了洗牢度、摩擦牢度和耐酸碱牢度。

The reliability of this titration calorimetric model for studying thermokinetics of first-order reactions has been verified by the experimental results obtained.

本文采用此模型,研究了去离子水溶剂中乙酸乙酯化反应的热动力学,实验结果验证了该模型研究一级反应热动力学的适用性。

Eperythrozoon did not die until it was in 2% iodine tincture for five to ten minutes, 3-5% cresol soap solution for 5 minutes, 3-5% carbolic acid solution for 4-6 hours.

附红细胞体在2%碘酊5-10分钟被杀灭,3-5%甲酚溶液中,5分钟被杀死,3-5%石炭酸溶液中4-6小时死亡。

Firstly,saponifying of caustic potash and fatty acid ether esters to convert partial neutral fatty acid soap to emulsifier,and adding sucrose together as emulsifier,making sucrose and fatty acid ether esters come to moloten state at lower temperature,further making interesterification turns out sucrose fatty acid esters at homogeneous phase .

首先使苛性钾与脂肪酸乙酯反应生成部分中性作为乳化剂,并加入一定量的蔗糖,使蔗糖和脂肪酸乙酯在较低温度下既可达到相溶状态,进而在均相下发生酯交换反应合成蔗糖酯。

By analyzing the mechanisms of degradation and inhibition, cellulases inhibition of glucose and cellobiose...

利用实验结论对酶催化提取薯蓣苷元的工艺进行改进,使产率提高了29.3%。

Ginsenoside R〓 was synthesised only in the root parts. Therefor, it is the characteristic component of ginseng root.

人参甙R〓仅能在地下部根中合成,茎叶均无合成能力,因此R〓是人参根的特征性成分。

Such clothing is to use the special paper fibers do, prior made chemical treatment Only in low concentration which leads to the production of liquid chemical reactions encountered rain or general indifferent to the water, Even wearing clothes this paper playing in the rain or a bicycle, clothes do not have to worry about the dissolution become naked.

这种衣服是用特殊的纸质纤维做的,事先作了化学处理,只有在低浓度的液中才会产生化学反应,遇到雨水或一般的水却无动于衷,即使穿着这种纸衣服在雨中踢球或赶路,也无须担心衣服溶解了变得赤身裸体。

The main types of clay minerals are illite, smectite, kaolinite and chlorite.

粘土矿物主要由伊利石、蒙石、高岭石和绿泥石组成。

Chlorophyll of mulberry leaves can be extracted by 95% ethyl alcohol and then sodium copper chlorophyllin is made by chemical progress.

以桑叶为原料,95 %乙醇为溶剂提取叶绿素,再经过化、铜代、成盐制成叶绿素铜钠盐,产品质量达到国家GB32 36 - 82标

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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。

Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...

嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。