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- By using the calcium precipitation technique, 293 cells were infected by the BK virus ( BKV ) DNA. BK病毒(BKV)DNA籍钙沉淀技术感染293细胞.
- In this paper,humic acid extracted from different horzons Lou of soil was classified into 7 fractions according to the condensation degree by alcohol fractional precipitation technique,and the properties of the fractions were studied. 采用酒精分级沉淀法,按芳构化程度高低将土娄土不同层次胡敏酸分成7个级分,并对各级分的性质进行了研究。
- Humic acid extracted from peat was classified into seven fractions by alcohol precipitation technique for the analysis of thermolysis,flocculation limit and some optical properties. 结果表明,酒精沉淀分级法是按分子量大小、缩合程度的高低将胡敏酸分成较均一的级分,而对胡敏酸的性质、结构等无破坏作用。
- Aim To determine the alcohol precipitation techniques for polysaccharides from Armillariella tabescens. 目的确定亮菌多糖的醇沉工艺。
- Preparation of L-Theanine from Chinese Tea by Means of Precipitation technique 沉淀法从茶叶中提取茶氨酸
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- This technique is still in wide use. 这一技术仍被广泛使用。
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- 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
- A technique for modeling asphaltene precipitation in oil. 原油沥青沉降模拟方法。
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- 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
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- 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。
- They have verified the applicability of this new technique. 他们已经证实了这项新技术的实用性。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- Save fuel and reduce noise, no precipitation. 节省燃油,降低噪音,无沉淀。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries