Let us survey the growth promoters and growth inhibitors separately , then see how they interact to regulate a plant ' s life cycle 我们将分别研究生长促进剂和抑制剂，然后看看它们是怎样交互作用调节植物的生长周期。
Shenyang northeast auxiliary chemical industry co . , ltd . is one of the leading firms in the rubber chemicals industry in china 沈阳东北助剂化工有限公司橡胶助剂，橡胶硫化促进剂，促进剂，助剂，化学助剂，硫化促进剂，橡胶促进剂
At the same time , phase - transition accelerant mechanism of zinc titanate in the product act to rutile nanometer tio2 powder is discussed 论文同时还探讨了制备过程中zntio _ 3对金红石型纳米tio _ 2粉体起晶型转变促进剂作用的机理。
The promotion action of ionic liquid as an accelerant in synthesizing benzaldehyde ethanediol acetal and benzaldehyde propanediol acetal was studied 摘要以离子液体为促进剂，强酸性聚苯乙烯732催化了苯甲醛与两种二元醉的缩醛反应。
The coupling mechanism of silane coupler and its use as endcapper , adhesion promoter and dehydrating agent in polyurethane sealant are discussed 摘要论述了硅烷偶联剂的偶联机理及其作为封端剂、粘接促进剂和干燥剂在聚氨酯密封胶中的应用。
As a rapid curing accelerator for natural and general synthetic rubber . also as a plasticizer for natural rubber to enhance its aging resistance 为天然及一般合成橡胶的快速硫化促进剂，对天然胶兼有增塑作用，可使制品具有较好的抗老化性能。
