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- The recovery of metal Sm in the different parts of the crucible were acquired by the chemistry analysis and hot weightness methods. 采用化学分析法和热重法得到的坩埚不同部位物料的金属钐收率,静水称量法测定镧渣的孔隙率,证实了镧热还原氧化钐过程在坩埚底部存在烧结堆料现象。
- The rate of hydrogenation of NBR reached 65.03%,the total recovery of metal rhodium from the water phase was more than 96% and no any rhodium was detected in HNBR (<0.1?mg/kg). 经测定;催化剂对丁腈橡胶的选择性催化加氢率达65%25以上; 产物HNBR中金属铑含量未被检出(w<0.;1mg/kg);
- Another application of biodegradation enhancement is the recovery of metals from ores and mining tailings with metal levels too low for smelting. 促进生物降解的另一个应用是从矿石或金属含量很低的不能熔炼的矿渣中回收金属。
- Zhang Pingwei,Yokoyama Toshiro,Itabashi Osamu,et al.Hydrometallurgical process for recovery of metal values from spent lithium-ion secondary batteries[J].Hydrometallurgy,1998,47 (2 -3):259-271. 钟海云;李荐;柴立元.;从锂离子二次电池正极废料--铝钴膜中回收钴的工艺研究[J]
- In this paper, the new technology of economic separation and recovery of metal and cyanide from waste water containing cyanide by the complex anion resin and gas membrane was discribed. 本文描述用络阴离子交换树指和气态膜法从含氰废水中经济地分离和回收金属和氰化物的新技术。
- Th woman was delighted at the recovery of her stolen jewels. 那位妇人对找回被盗的珠宝感到非常高兴。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- A quick recovery of the cotton market is generally expected. 人们大都认为棉花市场将迅速恢复。
- Recovery of metals by bioleaching process has been used in commercial production. 利用细菌浸矿技术回收金属已广泛应用到工业生产中。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
- Recovery of Metal Nd from NdFeB Magnet Scrap NdFeB磁性材料制造工业废料中金属钕的提炼
- A coating of metal sheets or plates. 金属板的外覆金属片或金属板的外覆
- He shook a sheet of metal to simulate the noise of thunder. 他摇动一块金属薄片来模拟雷声。
- A lot has been done in the recovery of national economy in the past few years. 在过去的几年中我们为了国民经济的恢复做了大量的工作。
- A thin sheet of metal, especially of tin. 锡铁片薄金属块，尤指锡
- Campbell, D.A., Dalrymple, I.M., Sunderland, I.G. and Tilston D.The electrochemical recovery of metals from effluent and process streams. Resource, Conservation and Recycling, 10 25-33, (1994). 蒋立中，江士豪，陈怡龄，黄琼瑶，林莉芳，电解氧化破坏2-氯酚之研究，第二十五届废水处理研讨会论文集620-624，(2000)。
- The recovery of TGP was 98.2%,and RSD =2.7%. 平均回收率为 98 2%25 ,RSD =2 7%25 (n =5 )。
- The recovery of the extraction agent can reach 85%. 萃取剂回收利用率可达85%25。
- The extraction recovery of maprotiline was 81 7%. 马普替林的萃取回收率为 81 7%25。
- They cut holes on the sheet of metal with a punch press. 他们用冲床在金属板上打孔。
