1.With the decrease of resource on earth and the increase of environment consciousness of human beings, many countries treat tailing as secondary resource and widely carry on the study of utilization of ferrous tailing.
随着地球资源的不断减少和人们环境意识的增强,世界各国把尾矿当作二次资源对待,投入大量人力物力,广泛开展对铁矿尾矿的综合利用研究。
2.The autoclaved products made of steel slag mixed with pyrite tailing, pyrite tailing and lime or gypsum respectively were studied.
摘要用硫铁尾矿、硫铁尾矿和石灰、硫铁尾矿和石膏分别与低碱度钢渣复掺配制蒸压制品。
3.The results showed that concentrate of silver grade(2 053.99g/t) and silver recovery of 92.85%were got under conditions of adding 70g xanthate and 50g copper sulfate per ton tailing,adding 1kg sodium silicate per ton tailing in cleaning flotation.
结果表明,在捕收剂黄药70g/t、活化剂硫酸铜500g/t、精选加入1kg/t水玻璃条件下,可取得精矿银品位2 053.99g/t、回收率92.85%的试验指标。
4.This paper analyzes ordinary accidents and effective disposal measures of the tailing dam, introduces the engineering concrete example of high pressure jer grouting techniqe, which has been adopted by province of disposing seepage of the tailing dam in Yun-nan.
摘要介绍了云南王家滩铁矿芦湾箐尾矿坝存在故隐患,采用高压定喷技术构筑内防渗墙,对基础坝进行止漏和加固处理,消除隐患这一工程实际问题。
5.A two-phase permeable gravel-bed dam with a total height to metres diking on Taoshuchong tailing store in Yunnan Haikou Phosphorus ore scruibbing plant with a capacity of 300,000t/a is introduced, On the base of its tailing sedimentary area similar to a saturated mild clay, single-surface drainage measure using fliter cloth and gravel bed is taken in crder to fasten the drainage induration and to inerease the base intenscity.
云南省海口磷矿30万t/a擦洗厂的桃树箐尾矿库,在其尾矿沉积滩类似饱和亚粘土地基上,采用土工布与毛石垫层的单面排水措施,加速沉积滩的排水团结,提高地基强度,建成了两期堆石透水坝,总高10.0m。
6.The PBS negative and positive control group were set up,while in the positive control group there were 0.1 mmol/ml bichromicum kalium with S9 and 80 μg/ml cyclophosphamide without S9.[Results]The rate of tailing cell and the length of tailing cell in each concentration of salted aconite root extractive group had no significant difference compared with the negative control group with S9 or without S9(P?0.05).
[结果]在加和不加S9时,盐附子各浓度组拖尾细胞率和拖尾细胞尾长与阴性对照比较差异无统计学意义(P?0.05),乌头碱100μg/ml和50μg/ml组拖尾细胞率和拖尾细胞尾长与阴性对照之间差异有统计学意义(P?0.05),乌头碱各浓度组拖尾细胞率和拖尾细胞尾长存在剂量反应关系。
7.A Prelimary study is made of the leaching parameters of a copper mine tailing,and a new method for tailing leaching and copper recovery in the future is proposed.
本文简介了某铜矿山尾砂可浸性参数初步探索,为尾砂开发、回收铜金属提供了一条新的途径。
8.It is found that the use of chromosorb WAW (60 ~ 80 mesh) as supporter, potassium hydroxide as tailing reducer and carbowax 20M as stationary liquid proved to be satisfactory. A nice separation of piperazine and its coproducts is obtained on a glass packed column of 1. 5m length.
采用Chromsorb WAW(60~80目)为担体,以氢氧化钾作减尾剂,聚乙二醇(PEG 2万)作固定液,在长 1.5m的玻璃填充柱上哌嗪及其共生物得到良好的分离。
9.That dog is always seen tailing after its master.
你老是可以看见那条狗紧紧地跟在它主人后面。
10.Movement: His splitter has good tailing action and sink to it.
动态:他的指叉球有很好的尾劲并会下坠。