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- The effect of water content in TMP,catalysts,molar ratio of HDI to TMP,temperature and time on the properties of products was studied by measuring the NCO content and viscosity of products. 通过对反应产物NCO含量和黏度的测定,考察了TMP中水分含量、催化剂、HDI与TMP摩尔比、反应温度、反应时间对加成产物的影响。
- decreasing ratio of water content 含水率降低率
- ratio of water content 含水率
- O'Neill says by looking at the water content and oxidation ratio of the komatiite samples they were able to discount the wet-melting theory. 奥尼尔说,通过观测科马堤岩样品的水含量和氧化速度,他们可以不用注重湿流体理论了。
- Thus optimal separation performance could be achieved by adjusting the split ratio according to water content.In case of a higher water content, a greater ratio of underflow/... 因此,一方面可以通过调节底流分率以获得最佳的分离性能,另一方面当含水量较大时可应用较大底流溢流口径比的旋流器。
- Production cost is also because of high ratio of water. 制造成本高也有水用量大的因素。
- The ratio of lateral seepage depend on the length of wet to dry boundary, the area of flooded paddy field, and the different initial water content in floodedldry farm soils. 模拟结果亦显示乾田时期之水田因田面乾裂,致牛踏层遭受破坏,且入渗压力水头增加,造成入渗率之大幅提升。
- Impact of molar ratio of acid to alcohol, reaction temperature, dosage of DBSA and water content on the reaction conversion were investigated separately. 分别讨论了醇酸摩尔比、反应温度、DBSA及水的质量分数对单相微乳液体系催化酯化反应的影响。
- Milk fat products - determination of water content - Karl Fischer method. 乳脂制品。水含量的测定。卡尔。
- The influence of different ionic liquid, water content in feed, molar ratio of benzene to hexene, and added proton acid on alkylation was inspected using ionic liquid as the catalyst. 以离子液体为催化剂,考察了不同的离子液体、原料中水含量、苯和己烯之比、一定量质子酸对苯和己烯烷基化反应的影响。
- At the end of the therapy, water content of upper limb with lymphedema( P <0.01), the ratio of ECW/ICW and ECW/TBW ( P <0.05)were decreased significantly compared with those prior to the therapy. 治疗后患侧肢体液体含量及机体ECW /ICW和ECW/TBW比值均显著低于治疗前。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- The effect of water content on diffusion of pesticides under very dry conditions has been investigated. 人们曾经研究了在十分干燥的情况下水分含量对农药扩散的影响。
- A dash of water in his face will revive him. 向他脸上泼水能使他苏醒。
- The results showed that hygroscopic water content of strontium nitrate could be decreased by coating with nitrated cellulose and fluororubber, and the ignition ratio of primer could be increased. 结果发现用硝化棉和氟橡胶包覆,可降低硝酸锶的吸湿率,提高底火发火率;
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- Influences of feedstock ingredients and ratio, water content on methylamine production were analyzed. The yield of dimethylamine can be moderately increased by adjusting the ratio of feedstock. 分析了在甲胺生产过程中,配料的组成、水含量、配比对甲胺生产的影响。通过调整配比可以适当提高二甲胺产量。
- The flower languished from lack of water. 花因缺水而枯萎。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。