1)  degree of esterification
酯化程度
1.
The influence of reaction temperature and reaction time on degree of esterification were investigated.
通过正交实验考察了反应时间、反应温度对聚乙烯醇酯化程度的影响。
2)  Degree of methylation
甲基酯化程度
3)  esterification
酯化
1.
Kinetics of esterification and transesterification for biodiesel production in two-step process;
酯化-酯交换两步法制备生物柴油的动力学
2.
Progress of catalysts for producing biodiesel by esterification and transesterification reaction;
酯化及转酯化法制备生物柴油过程中催化剂的研究进展
3.
Catalytic performance of phosphotungstic acid immobilized by sol-gel method for esterification of critic acid;
溶胶-凝胶法制备负载磷钨酸催化剂及其对柠檬酸酯化反应的性能
4)  esterfication
酯化
1.
Solid superacids SO~2-_4/TiO_2-Al_2O_3 were prepared and used to catalyze the esterfication of iso-octyl alcohol and by-products in oxidization reaction of durene,which were pretreated before esterifying reaction.
考察了催化剂用量、异辛醇与混合酸的质量比、反应时间等因素对酯化反应的影响,确定了较佳的反应工艺条件:m(催化剂)∶m(异辛醇)∶m(混合酸)=0。
2.
The influence factors esterfication reaction, such as catalyst amount, acid alcohol mole ration,reaction time were investigated.
考察了催化剂用量、原料配比、反应时间对酯化反应的影响。
3.
On the basis of analyzing the starch reaction theory of esterfication and acknowledging the existing work that had been done by predecessors, the effects of conditions on the reactions together with the product's properties including clarity, the freeze-thaw stability and the degree of substitute (DS) were systematically studied by means of changing the condition such as the react.
在前人研究工作的基础上 ,通过改变反应温度、pH值、反应时间和醋酸酐用量等条件 ,探讨了这些条件对酯化反应的影响 ,并对产品的糊透明度、取代度、冻融稳定性等进行了系统的研究 ,并用Brabender粘度仪测定了样品的起糊温度、粘度峰值等温度变化过程中样品粘度性质的变
5)  esterifying
酯化
1.
Study on the determination method about the esterifying enzymes from DaQu of Chinese Strong Flavour Liquor Making;
浓香型大曲中酯化酶测定方法的研究
2.
The esterifying effects of monascus,daqu and rhizopus strain on single acid(acetic acid,caproic acid,lactic acid,butyric acid) and mixed acid(acetic acid,caproic acid,lactic acid,and butyric acid mixed together according to the ratio of 1∶1∶1∶1) were studied.
对红曲霉、大曲以及根霉菌对单一酸(乙酸、己酸、乳酸、丁酸)和混合酸(四大酸按11∶1∶1∶混合)的酯化效果进行了研究,结果表明,红曲霉能促进己酸、丁酸及混合酸与乙醇的酯化作用,生成的酯类物质均为己酸乙酯,而且酯化能力极强;大曲能促进己酸、丁酸及混合酸与乙醇的酯化作用,生成的酯类物质均为己酸乙酯,并且能促进乙酸与乙醇的酯化生成乙酸乙酯;根霉能促进己酸和混合酸与乙醇的酯化作用,生成少量的己酸乙酯和乳酸乙酯。
3.
The disodium alkyl polyglycoside sulfosuccinate was synthesized by esterifying and sulfonating reaction of alkyl polyglycoside,succnic acid in the presence of p-toluenesulfonic acid,and influence fac- tors of the synthetic process were also studied.
以烷基多苷、顺丁稀二酸酐为原料,对甲苯磺酸为催化剂,通过酯化、磺化反应合成了阴离子表面活性剂—烷基多苷磺基琥珀酸单酯二钠盐,探讨了各主要影响因素对合成反应过程及结果的影响。
6)  esterify
酯化
1.
The effect of reaction timcxreaction temperaturexpH and citrate concentration on the esterify process were discussed.
柠檬酸酯淀粉是一种具有抗性作用酯化变性淀粉,在国外广泛应用于面包、饼干及其它食品中,以改善食品品质。
2.
Based on single factor experiment including esterifying temperature,esterifying time,and vitriol dosage,the conditions for esterifying free fatty acid were optimized by response surface methodology and by determining acid value and content of V_E as evaluation indexes.
本研究在酯化温度、酯化时间和浓硫酸用量三个单因素试验的基础上,利用响应面分析法,以酯化后脱臭馏出物的酸价和VE含量为评价指标,对游离脂肪酸酯化条件研究。
3.
Chemical modification including oxygenation, esterify, graft copolymerization and so on.
化学改性主要有氧化、交联、酯化和接枝共聚。
参考词条
补充资料：自动化程度
    　　根据自动控制系统的规模和控制手段的复杂程度区分自动化的等级。在生产过程自动化中通常将自动化程度分为三级。
　　
　　① 初级自动化　主要是工作循环的自动化,即采用自动机床和半自动机床以实现生产过程的自动化，又称为单机自动化。在初级自动化中，工艺过程的自动化仅仅包括各个加工工序，而装配、检验和成品包装均以手工进行，或采用机械化工具进行。
　　
　　② 二级自动化　指机器系统的自动化,即建立自动生产线。在二级自动化中,将各种加工、检验、装配、包装等工序，按照工艺顺序进行配置，用输送和控制设备进行联结，自动地完成除调整以外的综合工序。这种自动机器系统称为自动生产线，简称自动线。
　　
　　③ 三级自动化　指生产过程的综合自动化。采用电子计算机、自动控制、系统工程等技术建立的自动化工段、自动化车间和自动工厂均属这一级自动化，要求在生产过程的全部环节中能解决工件的储存、自动线之间的输送、废物的排除、质量控制和调度检查的综合自动化问题。
　　

说明：补充资料仅用于学习参考，请勿用于其它任何用途。