The optimum active composition and preparing process was obtained by treating naphthol green B and eriochrome black T wastewater.
通过对萘酚绿和铬黑T两种废水的处理实验研究寻求最佳的活性组分和制备工艺。
Research of zinc-air battery in this thesis includes: optimum process of air electrode preparing, assembly of button cell, design and assembly of cylinder cell.
本文对锌空气电池进行了以下研究：空气电极的制作工艺优化、扣式电池的装配和圆柱型电池设计与装配。
Though a serious tests, characters of tobacco-stem fiber are studied, process for preparing tobacco-stem binderless fiberboard is developed and optimum process parameters are obtained.
通过试验分析了烟秆纤维的特征，开发了烟秆无胶纤维板制备工艺并得出优化工艺参数。
The optimum process for preparing nanometer nickel oxide by the citrate-gel method was studied.
优化了柠檬酸盐凝胶法制备纳米氧化镍粉体的工艺条件。
Taking the contents of hesperidin as study indexes, extraction technology, refining different manufacturing process have been studied by orthogonal test, the optimum preparing craft has been gained.
以橙皮甙为指标，采用正交试验对制剂水提取工艺和醇沉工艺，及其中试产品的稳定性进行了考察，优选出肠泰口服液的最佳生产工艺。
An improved and optimum process for preparing 2-Amylanthraquinone by re-acting t-amylbenzene with phthalic anhydride, involving Friedel-Crafts acylation (yield 80. 2%) and cyclization(yield 81.4%).
以叔戊苯和笨酐为原料，通过酰基化和关环合成了2—戊基蒽醌，改进和优化了各步合成工艺条件，酰化收率80.2％，关环产品收率81.4％。
The factors that influence silica aerogel preparations were investigated, and the optimum values were obtained for preparing temperature, solvent, catalyst and process duration.
经不同工艺和过程制备二氧化硅气凝胶，初步摸索出制备温度、溶剂、催化剂、反应时间最佳参数。
The factors that influence silica aerogel preparations were investigated, and the optimum values were obtained for preparing temperature, solvent, catalyst and process duration.
经不同工艺和过程制备二氧化硅气凝胶，初步摸索出制备温度、溶剂、催化剂、反应时间最佳参数。
应用推荐