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- tetra ethyl thiuram disulfide 四-乙基秋兰姆二硫化物促进剂
- tetra ethyl lead 四乙基铅
- The liquid obtained by leaching wood ashes. 碱液通过过滤木灰得到的液体
- The resulted IR Spectrum makes it possible to determine the reaction mechanism of ethyl acetoacetate with tetra butyl titanate. 得到的红外光谱使其决定钛酸四丁酯与乙酰乙酸乙酯的反应历程。
- You should open the leach a little bit. 你应当将帆后边打开。
- Your should open the leach a little bit. 你应该将帆后边打开。
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- Nitrates leach from the soil into rivers. 硝酸盐由土壤渗入江河。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入（一化合物）
- Leach was a good fellow, agreeable. 李区这人不错，惹人喜爱。
- Is microbe leaching method feasible for pyrite? 黄铜矿的生物浸出可行吗?
- Mike: [Laughing] That little leach! 迈克：这臭小子。
- The cyanide leaching rate of gold can reach 98%. 焙砂再经氰化浸出,可使金浸出率达98%25以上。
- Henchman Spike [Chs. 5-6] / Henchman Leach [Ch. 9] (亨穗[社区会堂。5月6日] /亨利奇[社区会堂。
- High-purity food tannin was prepared from gallnut by solvent extraction, via. leaching in water, extracting by ethyl acetate and removing color with active carbon. 采用溶剂萃取法,以五倍子为原料,水为溶媒进行浸提,再用乙酸乙酯为溶剂进行萃取,通过脱色制备高纯度食品鞣酸。
- The first thing I learned was that Tetra Pak is a household word. 的第一件事，我学到的是，利乐是一个家喻户晓。
- Tetra Pak Pillow Full of pure milk to buy a box of 4 bags of gifts. 利乐枕纯牛奶整箱买一箱赠4袋。
- Early in 1979, Tetra Pak entered the Chinese market. 早在1979年，利乐公司进入中国市场。
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
