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- polyethylene malonate 聚丙二酸亚乙基酯
- The auxiliary fuel tank is made of polyethylene. 副燃油箱是用聚乙烯制造的。
- High elasticity module polyethylene fi. 钢纤维和高强高模聚乙烯纤维。
- Fibre ropes for general service. Polyethylene. 通用纤维索。聚乙烯。
- Jacket: Black low mid or high density polyethylene. 护套:黑色低密度或中密度或高密度聚乙烯。
- Jacket:Black low mid or high density polyethylene. 护套:黑色低密度或中密度或高密度聚乙烯。
- However, Malon detects Dalan’s trickery due to her clumsy slipup. 大兰破绽百出，被马郎识破。
- This order shall be packed in cartons with polyethylene tops. 这批货的包装是用顶部带有聚乙烯的纸箱。
- The high-density polyethylene pipe is a new type of tubing. 雨水管所采用的高密度聚乙烯管是一种新型管材。
- Polyethylene foamed sheet (film) ,is also named as pearl cotton. 聚乙烯发泡片（膜），又称珍珠棉。
- A plug of glass wool held in the neck of a polyethylene funnel. 玻璃棉塞支承着聚乙烯漏斗的颈部。
- Polyethylene is an excellent barrier to water vapor. 聚乙烯保水蒸汽的性能良好。
- The samples are collected in perforated polyethylene bags. 样品采集在有孔的聚乙稀袋中。
- CS - 14 is studied as a kind derivate of polyethylene glycol. CS 14是1种聚氧乙烯类化学增感剂。
- Polyethylene gloves, coveralls, avoid cotton product. 皮肤保护：使用聚乙烯的手套，避免棉织的。
- Therefore eleated rim polyethylene liners must be used carefully. 因此须谨慎使用带突起缘的聚乙烯内衬。
- Aside from removing the malonate, how can this inhibition of respiration be overcome? Explain. 除了去掉丙二酸之外,还可以怎样克服这种对呼吸作用的抑制?解释。
- With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied. 研究了采用萃取剂丙二酸二乙酯回收电子废弃物中金的方法。
- Through nitrosation, hydrogenate reducion, and acylate three steps, the yield surpass 80% for the diethyl malonate. 收率相对于丙二酸二乙酯达到了80%25以上。
- It virtually consists of an empty chamber completely lined with polyethylene. 它实际是一台完全用聚乙烯作衬里的空腔室。
