The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole. 顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。
Minimal weekly exercise volume for increasing HDL-C level was estimated to be900 kcal of energy expenditure per week or120 minutes of exercise per week. 对于增加的HDL-C水平而言每周最少的训练量通过每周消耗900千卡或为每周120分钟训练量。
Its boundaries may be defined by the cis-trans test. The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole. 由顺反测验所确定出的一个功能上的单位。顺-反异构化反应系属一极反应,反应活化能为19千卡/克分子。
The calorific power increases from 800 kcal/ m3 to 1000-1100kcal/ m3, therefore large amount of coke-oven gas can be saved. 煤气发热值由800kcal/m~3提高到1000~1100kcal/m~3,因而可节约大量焦炉煤气。
The activation energy of the reaction is 13. 9 Kcal/ mole consistent with that determined by and TBA methods. Thus for study of curing reaction of thermosetting resin, XPS technique is a simple method. 确定反应为一级反应,求算其反应活化能为13.9kcal/mole,这与用DSC和TBA法求算的活化能相近似,这为研究热固性树脂的固化反应提供一个新颖而简便的方法。
It is recommended that the optimal dietary protein level and the ratio of protein and digestible energy ( DP/ DE) of juvenile Sciaenops ocellatus are 46% and 119mg · kcal-1. 从本试验可初步认为红姑鱼幼鱼最适饲料蛋白质水平为46%,可消化蛋能比(DP/DE)为119mg·kcal-1。
Under a variety of test conditions, the corrosion inhibition efficiency is over 90%, the levels of scale heat-resistances are around 0.6 × 10~ (-4) ( m~ 2 · hr. ℃/ kcal). 在一般试验条件下,碳钢的缓蚀率>90%,污垢热阻为0.6×10~(-4)[米~2·时·℃/千卡]左右,其性能优于相应的磷系和钼系配方。
The activation energies of isopropyl, secondary butyl and 1-phenyl ethyl alcohols have been experimentally determined to be 21.0, 20.9 and 16.9 Kcal/ mole respectively. 实验得到的异丙醇,2-丁醇和1-苯乙醇脱氢的活化能分别为21.0,20.9和16.9千卡/克分子。
Corn-soybean basal diets contained 16.0% crude protein ( CP), 2800 kcal/ kg energy. 试验中采用的玉米-豆粕型基础日粮中粗蛋白质为16.0%,能量为2800kcal/kg。
During 60-240 days of age or 10 kg to 90 kg, av. daily gain was 437 g, and the consumption of F. U/ kg gain was 3.83 or DE 10260 kcal. 60240日令或体重1090公斤期间平均日增重437克,每公斤增重饲料消耗量约合3.83饲料单位或消化能10260大卡、可消化粗蛋白质419克。
The apparent activation energy of heat-degradation, E, from 16.7 to 22.4 kcal./ mol. 热降解表现活化能E为16.A~22.6千卡/克分子;
With respect to the Van der Waals interaction, chain A and chain B of the complex contribute-0.199kcal/ mol and-0.249kcal/ mol to it, respectively. 而复合物A链和B链对结合的范德华力相互作用分别做出了-0.199kcal/mol和-0.249kcal/mol的贡献。
The most favored reaction channel is chromium carbene with a barrier height only 9.63 kcal mol-1. 最有利的反应通道是铬卡宾亚甲基反应通道,需要克服能垒9.63Kcalmol-1。