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- aiding leaching agent SD 助浸剂SD
- The effectiveness of various type leaching agent studied and experimented . 试验研究了多种助浸剂的助浸效果。
- The process of leach ing depends on the seeping and diffusing velocity of leaching agent and resultant. 氧化铜矿石的浸出过程主要受浸出剂与溶出物在矿石中的渗流与扩散速度的影响。
- In addition, a higher recovery rate could be achieved by the thiosulfate leaching of gold, whereas, a large quantity of leaching agents must be comsumed. 硫代硫酸盐法具有试剂无毒、价格低廉、对设备无腐蚀等优点，但浸金剂耗量大。
- Optimum Technological Conditions of Polyhalite in Leaching Agent 杂卤石盐浸过程工艺条件的优化研究
- It means to give the most-needed and timely aid. 它的意思是给予最需要的及时的帮助。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- They offer financial aid with no strings attached. 他们无条件提供财务援助。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- My friends bailed me out with economic aid. 我的朋友们从经济上帮助我使我脱离困境。
- The collection is in aid of the blind. 这笔募集的捐款是用来救济盲人的。
- He solicited aid from his close friends. 他请求挚友相助。
- The regime had been propped up by foreign aid. 该政权是靠外国援助维持著的。
- STUDY ON THE EXTRACTION EFFICIENCY OF MOLYBDENUM FROM CALCINATING ORE BY HELPER LEACHING AGENT 助浸剂提高钼浸取率研究
- The aged peasant is advancing slowly with the aid of a cane. 那老农凭借手杖的帮助，慢慢地往前走。
