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- Buckets rise on a long chain from the well, and the water is tipped out into irrigation channels. 吊桶隨著(zhù)長(cháng)長(cháng)的鏈條升出井口，所盛的水被傾入灌溉渠內。
- The synthesis of sphingosine and related long chain base have aroused much scientific interest in recent years. 鞘氨醇等的合成在有機合成界形成了一個(gè)經(jīng)久不衰的熱潮,應用各種新技術(shù)的合成方法不斷出現。
- This fabulous event formed but a link in a long chain of marvels. 這件事看來(lái)盡管似乎荒誕無(wú)稽，但線(xiàn)索極多。
- An idealized model of a string is a single long chain of molecules. 繩子的理想模型是一長(cháng)串單個(gè)分子的系列。
- After a long chain of contacts, they finally found out the truth. 經(jīng)過(guò)多次聯(lián)系,他們終于查明真相。
- Our vegetables, however, come to us through a long chain of command. 然而,我們的蔬菜是經(jīng)過(guò)一個(gè)長(cháng)長(cháng)的控制環(huán)節才供應到我們手中。
- Poly(ethylene glycol) (PEG) is a hydrophilic polymer which has flexible long chain. 摘要聚乙二醇是一類(lèi)親水性長(cháng)鏈聚合物。
- Polypropylene is the second resin in the family of polyolefin composed of long chain saturated hydrocarbons. 聚丙烯是含有長(cháng)鏈飽和烴的聚烯烴系列中第二個(gè)樹(shù)脂。
- Buckets rise on a long chain from the well,and the water is tipped out into irrigation channels. 吊桶隨著(zhù)長(cháng)長(cháng)的鏈條升出井口，所盛的水被傾入灌溉渠內。
- These are chemicals with short molecules which can join together to form the long chain molecules of nylon. 己二胺和己二酸的短分子可以連接起來(lái)形成尼龍的長(cháng)鏈分子。
- Octacosanol is a kind of long chain fatty alcohols and it is very hard to disperse in water phase. 二十八烷醇是一種高級飽和長(cháng)鏈脂肪醇,水分散性差。
- The long chain alkyl methacrylate was synthesized by an im proved melt esterification method. 用改進(jìn)的熔融酯化法制備了甲基丙烯酸十六酯。
- Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced . 介紹了降凝劑中間體丙烯酸高碳醇酯的合成和產(chǎn)品分離提純方法。
- Monoglycerides,sugar esters,polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants. 脂肪酸單甘油酯、脂肪酸糖酯、聚甘油脂肪酸酯和長(cháng)鏈脂肪酸蠟酯是重要的生物表面活性劑。
- Hower the corrosion products of the long chain fatty acids of high boiling point chain can dissolve in oil. 高沸點(diǎn)長(cháng)鏈脂肪酸腐蝕產(chǎn)物在實(shí)際原油加工過(guò)程中也是油溶性的。
- Our production capacity of long chain and finished zippers at present is 1, 500, 000MT or 600, 000 pieces every day. 為了降低成本，對外采購的材料和部件，我們生產(chǎn)單絲，縫紉用線(xiàn)，紗和染料他們自己。
- The solubilization effect of naphthenic acid on the component of long chain hydrocarbon gases is observed. 環(huán)烷酸類(lèi)有機物對長(cháng)鏈烴氣組分有明顯的增溶作用。
- They had longer chain gaps and needed a chain that was "stiffer" laterally. 他們長(cháng)鏈的差距和需要一個(gè)鏈是“嚴厲的”橫向。
- There was a long lag in forwarding mail to us. 轉寄給我們的郵件晚了很久才拿到。
- You can keep my book as long as you like. 我的書(shū)你要借多久都隨你的便。
