查询词典 esterified

The key technology of "fattyacid-oil process" in production of alkyd resin is the alcoholysis of oils. The alcoholysis of fattyacid-oil is the result of esterification of fatty acid and alloholysis of oils, of which the medium effect of esterified product of fatty acid and polyols will promote the alcoholysis of oils with polyols.

制造醇酸树脂的"脂肪酸－油法"的技术关键依然是油脂的醇解，整个脂肪酸－油脂体系的醇解是脂肪酸酯化与油脂醇解并行反应的结果，其中，脂肪酸与多元醇的酯化产物的介质效应有力地促进了油脂与多元醇的醇解反应。

The latter was esterified with allyl alcohol in the presence of the catalyst toluene-p-sulfonic acid to get the title compound in the yield of 87.1%.

后者在对甲苯磺酸催化下与烯丙醇经酯化反应制得标题化合物，收率为87.1%。

Maleic Anhydride is important organic raw material and the third biggest acid anhydride next to benzene anhydride and acid anhydride. In recent years, Maleic Anhydride is esterified and hydrogenised under pressure to make 1,4- butanediol butylene glycol, and it is also hydrogenised to tetrahydrofuran, which enables Maleic Anhydride to become the raw material for producing high-value-added products and to be more widely applied.

顺酐是重要的基本有机原料，也是世界上仅次于酸酐和苯酐的第三大酸酐，近年来，顺酐脂化低压加氢制1.4-丁二醇和顺酐加氢制四氢呋喃技术的开发成功，是顺酐成为生产高附加值产品的原料，应用领域有了更进一步的拓展。

As reported by some researchers, most of them enters the ER and is esterified by an ER enzyme ACAT2,then incorporated with apo B48 to produce de novo chylomicron which goes into the lymph and then to the circulation.

据文献报道，进入肠细胞的胆固醇能在酰基辅酶A：胆固醇酰基转移酶2(Acyl-Coenzyme A Cholesterol Acyltransferase，ACAT2)的作用下形成胆固醇酯，并与apoB48组装形成乳糜微粒，经淋巴进入血液。

The phosphoric acid in turn is esterified to another moiety, such as choline, ethanolamine, or inositol.

此磷酸本身又与另一部分如胆碱、乙醇胺或肌醇分子酯化结合。磷酸甘油酯的命名法和甘油三酸酯的命名法相同。

Trichloroacetic acid was esterified by acid and methanol,and FID detector was used.

建立一种可靠的测定水中三氯乙酸含量的气相色谱法。

In practice, we should know clearly the esterifying power of each strains and notice the use effects of monascus esterified strains and its esterified zymin in liquor-making.

酯化菌株及其代谢产酯化酶的种类很多，不仅要了解其酯化力，还要注意其相对较优的专一性能红曲酯化菌株及其酯化酶制剂在白酒酿造过程中的应用效果。

The tribological characteristics of the esterified Castor oil is better than those of Castor oil, Di-iso-butyl sebacate, Pentaerythritol esters , mineral oil 150#, bean oil, Rapeseed oil. As part of 12-hydroxyl of Castor oil acid has transformed into ester so that the isomerization degree of esterified castor oil increases with the branching carbon chain extending.

四球机测定酯化蓖麻油的摩擦性能优良；优于蓖麻油、癸二酸二异辛酯、季戊四醇酯、矿物油VG150〓、豆油和菜籽油；酯化蓖麻油的流变性能改进的机理认为是部分12-OH酯化后，直链的植物油结构异构化。

Under the optimal reaction conditions the acid value of the esterified production is the lowest,and the esterified degree is complete.

在最优条件下，鱼油的乙酯化产品酸值最低，乙酯化程度最高。

The characteristics of light sulfurized and esterified castor oil ①It's shown by the IR and LC-MSD that the sulfurized castor oil esterified with acid anhydride on 12-hydroxyl forms single, di and tri-esters.

流变性能：使0.5％S、1％S、2％S和3％S轻度硫化蓖麻油的粘度从327增加到545，粘度指数从135减小到100；倾点从-25℃上升到-15℃；碘值从90.6mgI／100g减小到88.5mgI／100g，测定实际的硫含量从0.412％增到2.6％；表明不饱和程度在减小。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。