助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   characteristics of mineralogy 的翻译结果: 查询用时:0.026秒
图标索引 在分类学科中查询
所有学科
地质学
矿业工程
更多类别查询

图标索引 历史查询
 

characteristics of mineralogy
相关语句
  矿物学特征
     So far as quartz of various types in Xiao Qin Ling area are concerned, its characteristics of mineralogy have been researched ,which could have provide usfbul information for assessing gold ore and studying formation cause of gold ore.
     因此,笔者以小秦岭金矿的各种类型石英为例,讨论了它们的一系列矿物学特征,为金矿的评价及成因的研究提供了一定的有用信息.
短句来源
     The study is focused on the characteristics of mineralogy,chemistry and isotopic compositions of aerosols. Mathematical statistics is applied to distinguish and explain the sources of aerosols.
     大气物源研究主要集中在颗粒物矿物学特征、化学成分及同位素组成等几个方面,并用数理统计方法建立起两者的相关关系,据此判别和解释大气污染物的来源.
短句来源
  “characteristics of mineralogy”译为未确定词的双语例句
     GEOCHEMICAL CHARACTERISTICS OF MINERALOGY IN THE ERDAOGOU GOLD DEPOSIT, LIAONING
     辽宁二道沟金矿床矿物地球化学特征
短句来源
     CHARACTERISTICS OF MINERALOGY IN THE CLASTIC SEDIMENTS FROM THE YELLOW RIVER PROVENANCE, CHINA
     黄河物源碎屑沉积物的重矿物特征
短句来源
     Based on the field observation and sampling,this study analyzes the characteristics of mineralogy and magnetic susceptibility of bared-ground(ecosystem being destroyed)profile and ecosystem-resumed profile,and the implications in the succession of ecologic environments.
     本文在野外考察和系统采样的基础上,分别分析了同一花岗岩风化壳上光板地(生态破坏)剖面和生态恢复剖面样品的矿物学、磁化率特征,探讨它们与生态环境演替的关系。
短句来源
  相似匹配句对
     characteristics;
     三、发展的特点;
短句来源
     And the characteristics of the G.
     通过仿真和实验,也验证了G.
短句来源
     The characteristics of G.
     论文首先对语音编码的各种方案进行了比较,并对G.
短句来源
     THE MINERALOGY AND METAMORPHIC CHARACTERISTICS OF HUOQIU GROUP
     霍邱群的矿物特征及其变质作用
短句来源
     A STUDY ON THE CHARACTERISTICS OF VOLCANIC MINERALOGY
     火山岩矿物学特征研究
短句来源
查询“characteristics of mineralogy”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The quartz vein of gold-bearing is an important type in rock-gold. Gold rich-ing has direct or indirect contact in quartz formation and change. So far as quartz of various types in Xiao Qin Ling area are concerned, its characteristics of mineralogy have been researched ,which could have provide usfbul information for assessing gold ore and studying formation cause of gold ore.

石英脉金,是岩金的一个重要类型.金的富集与石英的形成与演化有着直接或间接的联系.因此,笔者以小秦岭金矿的各种类型石英为例,讨论了它们的一系列矿物学特征,为金矿的评价及成因的研究提供了一定的有用信息.

Based on the characteristics of mineralogy of Ag- pb- Zn ore at Wuxian Lead-zinc Mine,in consideration of the dificiency of existing mineral processing process,a regrinding stage is added to treat rougher lead concen-trate; higher selective composite collectors and combined depressants used in cyanide-free flotation; and the technological system of separation of Pb from Zn optimined. As a result, proper metallurgical performances from the impro-ved process flowsheet are obtained,solving the problem of...

Based on the characteristics of mineralogy of Ag- pb- Zn ore at Wuxian Lead-zinc Mine,in consideration of the dificiency of existing mineral processing process,a regrinding stage is added to treat rougher lead concen-trate; higher selective composite collectors and combined depressants used in cyanide-free flotation; and the technological system of separation of Pb from Zn optimined. As a result, proper metallurgical performances from the impro-ved process flowsheet are obtained,solving the problem of producing poor concentrates containing considerable impurities; then improving the quality of concentrates; achieving better comprehensive utilization of Ag-Pb-Zn ore reserves. Wuxian silver-lead- zinc Mine has gained remarkable economic benefits.

根据吴县银铅锌矿矿石工艺矿物学特性及现有选矿工艺流程的弊病,采取增加铅粗精矿再磨,使用选择性好的混合捕收剂及抑制剂,优化铅、锌分选的工艺制度,实现无氰浮选,获得了良好的选别指标,解决了现场生产多年存在的精矿互含过高的问题,提高了资源综合利用的程度,使企业获得了显著的经济效益。

A great deal of gray black debris, together with the impact records of all kinds, has been discovered around the Gauss / Matuyama boundary in the bottom of Wucheng Loess of Duanjiapo section located at the south margin of Loess Plateau in the northern China. Their characteristics of mineralogy and geochemistry indicate that they are, at first, a type of pyroclasts generated from the alkaline basaltic volcanic activity in north Qinghai Xizang plateau and adjacent region, and then with the loess strata,...

A great deal of gray black debris, together with the impact records of all kinds, has been discovered around the Gauss / Matuyama boundary in the bottom of Wucheng Loess of Duanjiapo section located at the south margin of Loess Plateau in the northern China. Their characteristics of mineralogy and geochemistry indicate that they are, at first, a type of pyroclasts generated from the alkaline basaltic volcanic activity in north Qinghai Xizang plateau and adjacent region, and then with the loess strata, they are reformed by weathering, such as the hydrolysis action, the argillation and the oxidation in the surface condition. It is emphasized in this paper that the pyroclasts are mixed with the extraterrestrial material characterized by the high Ir and Ni contents and a high ratio of Sm / Nd, a low ratio of Eu / Sm in the process of their forming. These imply that the volcanic activity producing the pyroclasts is indeed induced by the impact event around the boundary of Neogene / Quaternary. Thus, it is very important to study various pyroclasts in the loess strata for dealing with the Quaternary environmental evolution.

一种与多类撞击记录共存的灰黑色碎屑,发现于黄土高原南缘段家坡黄土地层剖面午城黄土底部Ga/M边界(2.48MaB.P.)附近,通过对此碎屑的矿物学和地球化学特征研究,表明它们最初是源自青藏高原北部及其邻近地区碱性玄武质火山喷发的碎屑物,后来又在表生条件下与黄土层一起经历了包括水解、成土化和氧化等作用在内的风化改造。此外,本文更为强调的是,在火山碎屑形成过程中存在具有富Ni和Ce,高Sm/Nd比以及低Eu/Sm比等特点的地外物质的参与,据以论证这种火山活动确系N/Q界面撞击事件引发。在黄土地层中,深入研究各种类型的火山碎屑,无疑对全面探讨第四纪环境变迁有着十分重要的意义。关键词午城黄土底部松山-高斯边界火山碎屑风化作用地外物质新近的研究表明,第四纪气候和环境变迁往往与起因于撞击和火山事件的大量尘埃物质有关[1],而地外物体的撞击又常能引发火山活动[2、3],因此第四纪沉积物中的火山喷发空落堆积物研究,无疑应该引起更大的关注。火山学发展至今,对各种火山碎屑物质,已有十分详尽的研究[4、5]。从国内第四纪火山碎屑的研究现状来看,虽然丁国瑜等早在1964年就曾在河北平原及太行山东麓的黄土地层中,首次发现了火山碎屑堆?

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关characteristics of mineralogy的内容
在知识搜索中查有关characteristics of mineralogy的内容
在数字搜索中查有关characteristics of mineralogy的内容
在概念知识元中查有关characteristics of mineralogy的内容
在学术趋势中查有关characteristics of mineralogy的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社