substituted aromatic 中文意思是什麼
substituted aromatic
解釋
取代的芳香化合物- substituted : 取代的；代替的
- aromatic : adj. 1. 香氣濃的，芳香的。2. 【化學】芳香族的。n. 1. 芳香植物。2. 〈常 pl. 〉 香料，芳香劑。
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Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals.
在一芳香環上一個取代烷鏈的消失，結果出現自由基。 -
Synthesis and properties of new aromatic polyamides containing methyl substituted phthalazinone moiety
新型雜環氯代聚芳醚的合成與性能 -
Company in china engaged in the development and production of poultry feed additives, nutritional supplements, and substituted aromatic chemical intermediates
-是生產電石，石灰氮，雙氰胺，碳酸鍶，硫脲，增炭劑等產品的企業。 -
The neutral bio - oi1 can be separated into three fractions : the fraction washed down by cyclohexane ( c1 ) mainly contains aromatics with up to four rings ; the fraction washed down by benzene ( c2 ) mainly contains alkyl - substituted aromatic hydrocarbons and polyphenols ; and the fraction washed down by methanol ( c3 ) mainly contains ester polar components
中性油層析分離為3個餾分：環己烷洗脫餾分（ c1 ）主要為四環以下純縮合化合物；苯洗脫餾分（ c2 ）主要由單環烷基芳烴和多酚組成；甲醇洗脫餾分（ c3 ）主要是酯類極性化合物。
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