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- The fine particles (magnetic seeds) have the function of adsorbing and flocculating pollutants in water, the range of effects can be widened by several physical and chemical methods. 综述了微细粒磁性颗粒(磁种)在水中对许多污染物具有吸附和絮凝作用,用一些物理和化学方法可使其作用范围扩大。
- Opinions are given on the phosphorous removal technology of “magnetic seed magnetic separatoin” and on the significance of the improvement research of oxidized iron film on the quartz sand surface. 并对磁种-磁分离除磷工艺和石英砂表面氧化铁膜改性研究的意义提出了看法。
- magnetic seed with surface modified 表面改性磁种
- The application of magnetic seeding separation process in refining kaolinite containing coal has been studied. 本文较详细介绍了磁种分离技术在煤系高岭土这一新领域的应用研究。
- Effect of Magnetic Seed on Hematite Desliming Process 磁种对赤铁矿铁矿石脱泥工艺的影响
- Warmth is needed for the seeds to germinate. 种子发芽需要适当的温度。
- The seeds and the pesticide are both ready. 种子跟农药都准备好了。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- Coffee beans are the seeds of coffee plants. 咖啡豆是咖啡树的果实。
- The bird pecked seeds out of the sunflower. 那只鸟用喙从向日葵中啄出种的。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Seeds need water and warmth to germinate. 种子发芽需要水和温度。
- Some fruits and seeds have hulls. 有些水果和种子有外壳。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- These seeds should be sown in April. 这些种子应在四月播种。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- They strewed seeds over the earth. 他们把种子撒在地里。
- He plowed the land and then sowed the seeds. 他先翻土，然后播种。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Shoo those birds away, they're eating my garden seeds! 嘘跑那些鸟，它们在花园里吃种子呢！
