Hormone implants are used as growth boosters.

激素植入物被用作生长辅助。

Cotton can be dyed after pre mordanting with addition agent.

植物染加入助用于印染棉织物。

The causes that produce these differences chiefly lie in structure of peregal O and reciprocity between colors and peregal O.

这些差异主要是由于助本身结构及其与染的相互作用引起的。

MDP 952 agent for profile control and water plugging is a mixture consisted of xylolite flour, hardening agent and some chemicals.

MDP-952调堵是由菱苦土粉与硬化及一些化学助成的混合物。

The methods of chrome tannage technology and the application of studing on auxiliary agent were summarized, there were 60 pieces of refe rence documents.

综述了清洁铬鞣工艺方法及其助的研究与应用，主要参考文献60篇.

A process for decolourization of anionic dye containing wastewater by using waste plastics in the presence of cationic auxiliary and sodium dodecylbenzene sulfonate has been studied.

探讨了在阳离子助及十二烷基苯磺酸钠存在下,利用废旧塑对阴离子染的脱色工艺。