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- Subsurface wastewater infiltration system (SWIS) is a sewage purification technique combined manual work with sel-purification. 摘要土壤地下渗透系统,是一种自然生态净化与人工工艺相结合的污水净化技术。
- The emphases put on the application and achievement of the purification technique of potassium sulfate salt in its industrialization. 重点评述了硫酸钾盐的提纯新技术在工业生产装置上的应用及所取得的成效;
- Review On Catalytic Purification Techniques of the Sulfur Dioxide. 二氧化硫的催化净化技术。
- Many studies have been focused on the improvement of separation and purification technique of Chinese herbal medicine efficacious ingredient combine with its characteristic. 结合中药制剂的特性,推广应用低耗高效、可操作性的提取提纯方法是近年来的中药领域热门研究课题。
- Methods Chitin was prepared from fresh shrimp shells and then carboxymethylchitin was prepared by the methods of alkalization and etherification as well as by the purification technique. 方法 以新鲜虾壳为原料制备几丁质,然后采用碱化和醚化反应以及提纯工艺制备羧甲基几丁质。
- There are several routes to produce glyoxal,and the purification techniques are somewhat different. 乙二醛有多种生产方法,其纯化对象亦有所不同。
- OBJECTIVE:To optimize the extraction and purification techniques of total Flavonoids in Mappianthus iodoies. 目的:优选定心藤中总黄酮提取和纯化工艺。
- The extraction and the purification techniques of procyanidins from grape(Vitis davidii Foex)seed were studied. 对刺葡萄籽中原花青素的提取和纯化工艺做了初步的研究。
- Purification Technique of Fresh Ostrea plicatula 牡蛎净化技术的研究
- Keywords tea saponin;purification technique;macroporous resins; 油茶皂苷;纯化工艺;大孔树脂;
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- Water Purification Technique of Recirculation Marine Fish Culture System 工厂化内循环海水鱼类养殖水质净化技术
- This technique is still in wide use. 这一技术仍被广泛使用。
- Reading a good book may bring purification to souls. 读一本好书可以带来心灵的净化。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- Purification of water may be achieved by distillation. 水的净化可由蒸馏获得。
- He displayed a flawless technique in the competition. 他在竞赛中显示出了精湛的技艺。
- In many sports (physical) fitness is not as important as technique. 在许多体育运动中,体能没有技巧重要。
- A person with masterly skill or technique in the arts. 艺术名家在艺术上造诣很深的人
- In many sports physical fitness is not as important as technique. 在许多体育运动中,体能没有技巧重要。