色原烷 的英文怎麼說
中文拼音 [shǎiyuánwán]
色原烷
英文
chromane-
Tea ( camellia sinensis ) is one of the most common beverages consumed worldwide. tps ( tea pplyphonels ) are most abundant in green tea and they are mostly in the form of flavanols commonly known as catechins which include ( - ) - epicatechm ( ec ), ( - ) - epicatecbjn - 3 - gallate ( ecg ), ( - ) - epigallocatechin ( ecg ), ( - ) - epi gallocatechin - 3 - gallate ( egcg )
茶多酚（ teapolyphonels ， tps ）是以茶葉為原料提取出來的一類多酚類化合物，除含有酚酸、黃酮、黃酮醇和花色素外，其主要成份是茶兒茶素（黃烷醇類） ，約佔tps的60 - 80 。All the raw and processed materials and the sterilized productions are examined by chemical and physieal analysis in the labortory where the apparatus are all ready. foe example, the former bacteria of the suture, the fading test, the remains of c2h4o after slerilized are examined
實驗室食品設備齊全，對購進的原材料及滅菌后的產品進行化學分析和物理檢測，如：縫合線的初始污染菌、褪色實驗和滅菌后的環氧乙烷殘留量等。The result proved that bacillus iicheniformis29 were resistant to km and sensitive to the other antibiotics. the elimination of plasmid by acridine orange or by sds and the transformation of protoplast indicated that km resistance genes are located on the plasmid pbl29, not on the chromosome
Lichenformis29菌株具有卡那黴素抗性，用吖啶橙消除試驗和十二烷基磺酸鈉消除試驗以及原生質體轉化試驗，證明卡那黴素抗性基因是質粒而不是染色體編碼。Gas chromatography analysis, one - step synthesis process of - mfrom ethylene epoxide and hydrogen sulfide was studied. the products were well isolated through gc, and this method was repeatable
摘要探討了以硫化氫、環氧乙烷為原料，一步法合成- m的方法，並主要對其氣相色譜分析進行了研究，通過氣相色譜技術得到了良好的分離效果，並且該法有較好的重復性。分享友人