acetic ether
- acetic ether的基本解释
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醋酸[乙酸]乙酯
- 相似词
- 更多 网络例句 与acetic ether相关的网络例句 [注:此内容来源于网络,仅供参考]
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The vinegar ' inoculates the acetic acid fungus , and the acetic acid fungus will oxidize the alcohol into the acetic acid, will establish the acidity in accordance with the working condition again, general acidity of acetic acid 2.0-3.0 about for pH, when reach this value in acidity, need to utilize the sterilization project to kill the acetic acid fungus , otherwise the acidity may be sourer and sourer !
醋」是接种醋酸菌,而醋酸菌会将酒精氧化成醋酸,再依生产条件设定酸度,一般醋酸的酸度为pH为2.0-3.0左右,当酸度达到此值时,便需利用杀菌工程将醋酸菌杀灭,不然酸度可能会愈来愈酸!
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The models of auricular edema in mice by dimethyl benzene and increased permeability of celiac blood capillary by acetic acid were studied,the results showed that the petroleum ether and acetic ester fraction of fermentation product of Calvatia gigantea could inhibit ear edema;acetic ester and n-Butanol fraction of fermentation product could reduce the permeability of celiac blood capillary by acetic acid.
大秃马勃Calvatia gigantea发酵液的石油醚、乙酸乙酯和正丁醇提取物进行二甲苯诱导小鼠耳廓急性炎症和醋酸所致小鼠腹腔毛细血管通透性实验,结果表明大秃马勃Calvatia gigantea发酵液石油醚提取物处理组、乙酸乙酯提取物处理组对二甲苯诱导小鼠耳肿胀具有明显的抑制作用;大秃马勃Calvatia gigantea发酵液乙酸乙酯提取物处理组、正丁醇提取物处理组对醋酸所致小鼠腹腔毛细血管通透性具有明显的抑制作用。
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By means of GC, GC-MS, GC-IR, IR, H1-NMR,the reaction products were investigated and the results showed that there are camphene, limoneneN terpinolene, Me a -fenchyl ether, Me -terpinyl ether, Me bornyl ether and Me isobornyl ether containing in the products,and the content of the main product Me a -terpinyl ether is up to 42.5%,the selectivity is 44.7%.
采用GC、GC-IR、GC-MS、IR、H~1-NMR等对反应产物进行定量和定性分析,结果表明:微波辐射下α-蒎烯与甲醇的反应产物含有莰烯、柠檬烯、α-小茴香甲醚、异松油烯、异菠基甲醚、菠基甲醚、α-松油基甲醚等,在较好的工艺条件下,主产物α-松油基甲醚的得率为42.5%,选择性为44.7%。
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glacial acetic acid:[化]冰醋酸,即 acetic acid glacial用于急制及定影药
giant enlargement 巨幅放大法 | glacial acetic acid [化]冰醋酸,即 acetic acid glacial用于急制及定影药 | Glamour Photography 美感摄影,常指以女性为题材
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acetic acid bacteria:乙酸菌,醋酸菌
acetic acid乙酸,醋酸 | acetic acid bacteria乙酸菌,醋酸菌 | acetic anhydride乙酸酐
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acetic acid bacteria:醋酸菌
acetic acid 醋酸 | acetic acid bacteria 醋酸菌 | acetic fermentation 醋酸发酵