您要查找的是不是:
- vertical zone refining 垂直区域提纯
- These metals may be purified by a technique called zone refining. 这些金属可以用所谓“逐区提纯法”来提纯。
- The geochemical relation and vertical zone distribution tetween eluvial and transported soil deposits.4. 4.;残积土和堆积土的地球化学循环性和方向性规律。
- Studies on geographic distributions and situations of vertical zone of the Chinese Tsuga forest. 我国铁杉林的地理分布及垂直带位置的研究.
- With the uplift of Qinghai-Xizang Plateau and the to-and-fro of the Quarternary glaciation and interglaciation, the muscid fauna was distinctly diversified in habitat and vertical zone. 青藏高原的横空崛起以及第四纪冰期-间冰期的循环往复,导致该地区生境千差万别,使蝇科区系不仅有地域分异,且垂直差异显著。
- Hypergenesis palaeokarst usually manifests distinct vertical zoning rule which divides into epikarst zone, vadose zone and phreatic zone. 表层岩溶带位于风化壳表层上部,风化淋滤及地表径流改造而破碎,短距离搬运堆积于地势相对较低洼的风化壳表面,形成一些溶沟、溶洞、溶缝、溶蚀洼地、溶蚀漏斗及落水洞等,其充填物主要为地表残积物和洞壁塌积物。
- zone refining unit and equipment 区域提纯设备和装置
- Research on primary haloes vertical zoning is an effective way of seeking for concealed orebody and blind orebody. 矿床原生晕的垂直分带研究是寻找隐伏矿体和盲矿体的有效方法之一。
- multiple electron gun zone refining 多电子枪区域精炼
- electron beam zone refining furnace 电子束区域熔炼炉
- Based on the analysis of Dahu gold deposit, this paper discusses the vertical zoning regularity of the gold mineralization of Xiaoqinling area. 本文在分析大湖金矿床的矿化垂向分带规律的基础上,探讨了小秦岭地区金矿化的垂向分带规律。
- micro-scale zone refining apparatus 微量区域提纯设备
- Due to the special geographical situation, the characteristics for karst ecological environment of vertical zoned region in Jinfo Mountain are very distinct. 摘要由于特殊的地理环境,金佛山自然保护区的垂直地带性岩溶生态特征明显。
- temperature-gradient zone refining 温度梯度的区熔提纯
- These typomorphlc peculiarities of microlitic quartz can be used to study vertical zoning and localize the erosion surface of the blind uranium deposit. 微晶石英标型特征的这些差异可以作为研究隐伏铀矿床垂直分带的有效手段,并可用于判断其侵蚀截面。
- The deposits are characterised by vertical zoning with silic covers,upper,middle and lower parts,and different wallrock alteration and ore construction and structures. 矿田控矿构造主要为北东向的控盘断裂及其次级构造,次为北西向断裂。
- pseudo-continuous refining zone refining 假连续区熔提纯
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- The Calculation and Analysis on Zone Refining of Rare Earth Metal 区熔提纯稀土金属的理论计算与分析
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries