在费林氏法测定还原糖的条件下,比较了果糖和葡萄糖的还原力;分别用葡萄糖和淀粉水解糖为原料,研究了异构化过程中DE值与果糖含量的关系。
This paper compared the reducing forces of fructose and dextrose by Fehling 's method, and investigated the relationships between the dextrose equivalent (DE)and the content of fructose in the syrup.
分子筛催化的烯烃裂解以及戊烯异构化是两个重要的石油化工过程。
The olefin cracking and the pentene isomerization over zeolites are two very important reactions in the petrochemical industry.
骨架异构化反应是一个快速反应,低反应温度下减少反应时间会增强催化过程中的骨架异构化反应。
To react at a shorter contact time can enhance skeletal isomerization reaction under lower reaction temperature, since isomerization is a relatively quick reaction during catalytic cracking process.
脱色过程对油脂的品质具有多方面的影响,吸附剂在发生吸附的同时对油脂的分解和脂肪酸的异构化等反应具有一定的催化作用。
Bleaching process has different effects on oil quality. Adsorbent adsorbs minor components, and ACTS as catalyst during bleaching process at the same time.
SSBR/S/NS体系的非等温硫化过程和等温硫化过程中均存在顺反异构化反应,且非等温硫化过程中的顺反异构化程度比等温硫化过程高。
There was cis-trans isomerism on the system of SSBR/S/NS and the degree of cis-trans isomerism in the process of non-isothermal vulcanization was deeper than the isothermal vulcanization.
SSBR/S/NS体系的非等温硫化过程和等温硫化过程中均存在顺反异构化反应,且非等温硫化过程中的顺反异构化程度比等温硫化过程高。
There was cis-trans isomerism on the system of SSBR/S/NS and the degree of cis-trans isomerism in the process of non-isothermal vulcanization was deeper than the isothermal vulcanization.
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