青年中文青年中文

ester value的意思

ester value中文翻譯:

[有化]酯化值

相似詞語短語

ester───n.[有化]酯;n.(Ester)人名;(法)埃斯泰;(德、西、意、葡、羅、挪、丹、芬、愛沙)埃斯特爾

isomeric ester───異構酯

decyl ester───癸酯

value───n.值;價值;價格;重要性;確切涵義;vt.評價;重視;估價

ester bond───酯鍵

caffeic ester───咖啡酯

ester dean───酯系主任

ester hsu───埃斯特·許

ester lauder───雅詩蘭黛

雙語使用場景

Demulsification and separation should be done to analyze its content, its saponification and acid value were analyzed after separation, then the ester content can be obtained.───酯類油性劑不溶于水,必須用乳化劑將其乳化,分析其含量必須先破乳、分離,分離后分析其皂化值及酸值,即可得到酯含量。

proposed a new topological method of adjacent matrix of esters which was constructed by taking the characteristic value of the pieces of ester compounds as principal diagonal element.───提出了拓撲方法,即考慮分子圖頂點的性質,直接用酯類化合物的分子碎片的特征值為主元來構建鄰接矩陣。

describes the extraneous factors influencing the esterification, but also explains the internal reasons which restrict the ester value of iso-octyl salicylate.───文中討論了影響酯化反應的外部條件,同時對制約水楊酸異辛酯酯化率的內在因素也作了相應的解釋。

ESSENTIAL OILS (CONTAINING TERTIARY ALCOHOLS). EVALUATION OF FREE ALCOHOLS CONTENT BY DETERMINATION OF ESTER VALUE AFTER COLD FORMYLATION.───(含有叔醇的)香精油.用冷甲醛化作用測定酯指數而評定游離醇含量

Essential oils - Determination of ester value.───香精油.酯化值的測定

Essential oils (containing tertiary alcohols) - Estimation of free alcohols content by determination of ester value after acetylation───香精油(包括叔醇).用乙酰化后測定酯化值法估定游離醇含量

Test methods for acid value, saponification value, ester value, iodine value, hydroxyl value and unsaponifiable matter of chemical products───化學產品酸值、皂化值、酯化值、碘值、羥值及未皂化物質化學分析方法

Essential oils - Determination of ester value of oils containing difficult-to-saponify esters───香精油.含有難于皂化的酯類香精油酯值的測定

test method for ester value of solvents and thinners───溶劑和稀釋劑酯化值的試驗方法

英語使用場景

Thereby the relationships between the colloidal stability of viscose and the ester value of cellulose sulphonate, as well as the alkalinity and the quantity of CS2 used are discussed.

It not only describes the extraneous factors influencing the esterification, but also explains the internal reasons which restrict the ester value of iso-octyl salicylate.