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- oligo ethylene isophthalate 低聚间苯二甲酸乙二醇酯
- Oligo ethylene glycol diglycidyl ether was prepared from oligo ethylene glycol and epichlorohydrin in the presence of NaOH by PTC. 以多聚乙二醇和环氧氯丙烷为原料合成了多聚乙二醇二环氧甘油醚。
- Synthesis of Oligo Ethylene Glycol Diglycidyl Ether by Phase Transfer Catalysis 相转移催化法合成多聚乙二醇二环氧甘油醚
- Oligo(dT)18 primer were from Sangon, Shanghai. Oligo(dT)18引物购自上海生工。
- Ethylene is a growth hormone in plants. 乙烯是植物中一种生长荷尔蒙。
- The concentration of ethylene is on the high side. 乙烯浓度偏高。
- First statement: Ethylene glycol is sweet. 第一句：甘醇是甜的。
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- The univalent chemical radical CH2CH,derived from ethylene. 乙烯基从乙烯分子中得到的一价化学基
- The plant can produce up to 130 tons of ethylene each month. 这家工厂每月最高能生产一百三十吨的乙烯。
- Occluded spores could not be inactivated with ethylene oxide. 封闭的孢子不能被环氧乙烷灭活。
- The univalent chemical radical CH2CH, derived from ethylene. 乙烯基从乙烯分子中得到的一价化学基CH2CH
- Such reactions to ethylene are consistent with ancient reports. 这些乙烯导致的反应和古人的报告一致。
- Part 2 : particular systems for use in ethylene oxide sterilizers. 英文标题： Biological systems for testing sterilizers and sterilization processes.
- The manufacturing scheduling of ethylene device was 1997 0. 5Mt. 1997年乙烯装置的生产计划安排为0．5Mt。
- The effect of formimg process of diallyl isophthalate( DAIP) on mechanical properties of the casting was examined. 研究了间苯二甲酸二烯丙酯(DAIP)的成型工艺对浇铸体力学性能的影响。
- A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point. 防冻剂，防冻液，抗凝剂一种物质，通常是液体，如乙二醇或酒精，和另一种液体混合来降低冰点
- First , the Oligo dT-3sites Adaptor primer was used to conduct reverse transcription. 首先，以试剂盒提供的Oligo dT-3sites Adaptor primer为引物进行逆转录；
- The transitions of bisphenol A and phenolphthalein oligo--polysulfones were inves-tigated by DSC. 本工作用示差扫描量热法(DSC)研究了双酚A型和酚酞型两种聚砜预聚物的转变。
- The results showed that the preparation of the cultured oligo dendrocytes was mor... 本操作简单易行,可以在短时间内获得足量的纯化的少突胶质细胞。
