Adding proper amount of spandex makes clothes more flexible! By the fashion of young people!
加入适量氨纶使得衣服更加有弹性！深受时尚青年欢迎！
The test results shown that it evidently raises the discharge performance of the fuel cells by adding proper amount of new electrode additives of cationic polyelectrolyte.
实验结果表明在电极中加入适量的新型电极添加剂可显著地提高燃料电池的放电性能。
High quality waterproof putty is prepared by adding proper amount of organic modification material into cement based putty and influence of constituents on its performance is studied.
通过在水泥基腻子中添加适量的有机改性材料制备高质量耐水腻子，并研究组成材料对其性能的影响。
Adding proper amount of rare earth element can accelerate the formation of passive film, and eliminate the heterogeneity in the spraying layers, so the erosion resistance can be improved.
加入适量的稀土可以促进金属表面钝化膜的形成，并能减少异质相的存在，因而能有效地提高喷焊层的耐蚀性能。
The concentration of Cr(III)is easily controlled in optimal range by adding a proper amount of oxalic acid when Cr(III)content is low.
三价铬含量偏低时，根据计算加入适量草酸即可很方便地将其控制在最佳范围内。
The concentration of Cr(III)is easily controlled in optimal range by adding a proper amount of oxalic acid when Cr(III)content is low.
三价铬含量偏低时，根据计算加入适量草酸即可很方便地将其控制在最佳范围内。
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