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- Recycling reverse extraction of alkaloids is an important unit operation in the industrial process of Tripterygium Wilfordii Hook f treatment. 今用紫外分光光度法分析总生物碱的含量,测定了雷公藤动态循环提取过程中总生物碱浓度和提取时间的关系。
- The text expatiated how to use color wulfenite to make eligible ammonium molybdate product through lixiviating,extracting,reverse extracting from original ore. 本文阐述了用彩钼铅矿原矿通过细菌浸出、萃取、反萃取,并制备出合格的钼酸铵产品的研究工作。
- The sample,after being purged by reversed extraction and purified byPVP-kieselguhr column,was enriched through Amberlite XAD-7 column. 样品经过乙酸乙酯反萃取及PVP-硅藻土层析柱后,再径XAD-7柱浓缩。
- Keywords Rifamycin B;Extraction;Reverse extraction;Demulsifier; 利福霉素B;萃取;反萃取;破乳剂;
- Our army suffered a slight reverse. 我们的部队受到轻微的挫败。
- The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
- I twisted my head round to reverse the car. 我扭过头去把汽车向後倒。
- The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- The reverse of the coin was stamped with an eagle. 硬币的反面压印的是一只鹰。
- She then looked at the reverse side of the coin. 接着她看了看钱币的反面。
- Children's shoes aren't cheap quite the reverse. 儿童的鞋并不便宜--反而更贵。
- In the opposite way or reverse order. 正相反在方向或顺序上的正好相反
- The superpowers are putting the arms race into reverse. 超级大国正在把军备竞赛转换成相继裁军。
- Wastewater Treatment of Alkali Dregs in Oil Refinery Regeneration Study of Extraction Solvent Using Reverse Extraction 炼油碱渣废水处理萃取剂反萃再生实验研究
- The car has four forward gears and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- Keywords Nickel-molybdenum ore;edulcoration;solvent extraction;reverse extraction;ammonium molybdate; 镍钼矿;除杂;溶剂萃取;反萃;钼酸铵;
- DIFN had a change pattern revers... 中国科学院研究生院;
- The refuse of sugar cane after extraction of the juice. 甘蔗渣在汁液被榨完以后剩下的甘蔗废料
- What he said turned out to be the very reverse of the truth. 结果发现他所说的与事实完全相反。
- They did the reverse of what the teacher told them to do. 他们做的与老师的要求相反。