valeric 中文意思是什麼
valeric
解釋
柴羅列克-
Hengshun chemical industry is a modern enterprise which is the subordinate cooperation of anhuibaofeng group, mainly produces and develops fine chemicals. the company was founded in 1997. at present, our main products are low - carbon fatty acid n - valeric acid, n - caproic acid, oenanthic acid, flavor series etc
恆順化工廠是寶豐集團下屬的一家以生產開發精細化工產品為主的現代型企業，具有強大的技術開發能力與豐富的生產經驗，同時也擁有先進的生產與檢測設備 -
The synthesis of poly ( - hydroxybutyrate - co - - hydroxyvalerate ) by the strain g - iiiy from different precusor was studied. it was found that the strain g - iiiy could accumulate phbv with sucrose as carbon source and propionic acid or valeric acid as precursor. in 2l self - controlled fermentor, the dry cell weight, phbv concentration and phbv content reached 35. 8g ? l - 1, 22. 6g ? l - 1 and 38. 4 % respectively in the case of fermentation for 42 hours and the propionic acid as precursor
研究了添加不同前體物， g - y菌株生產聚-羥基丁酸和聚-羥基戊酸共聚物（ phbv ）的發酵條件，結果表明，此菌株能以丙酸或戊酸為前體，在蔗糖為碳源的條件下合成phbv共聚物；在2l發酵罐中，以丙酸為前體，發酵16小時開始流加丙酸，根據發酵液ph值變化控制丙酸流加量，發酵42小時，細胞干重、 phbv產量和含量分別達到35 . 8g / l ， 22 . 6g / l ， 63 . 13 。 -
Valeric acid ethylester
戊酸乙酯
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