金伯利巖 的英文怎麼說
中文拼音 [jīnbólìyán]
金伯利巖
英文
kimberlite-
In the near term the factory will treat four million tons extracted from the catoca region which is regarded as the world ' s fourth largest kimberlite
近期，該工廠將處理400萬噸從卡托卡地區開採的金伯利巖。The factory which opened on november 17 has a daily production capacity of 12 700 tons
月17日開設的新工廠日產量為12700噸金伯利巖含金剛石。It is difficult to conform the derivations of the native heavy minerals, so the author assumes corresponding procedures as follows to accomplish the research task : firstly, according to the composition typomorphic peculiarities of minerals deriving from mantle, the author selected a part of minerals as preliminary reseach objects from the native heavy minerals and then further investigate the mantle ones and their host rocks in two ways : one is the method of comparation with the corresponding minerals of rocks deriving mantle in the research field and other places ; anorther is the method of multivariate statistical analysis
本次工作為了盡可能地排除非幔源礦物的干擾，根據陳光遠（ 1990 ） 、潘兆櫓（ 1994 ）等學者有關礦物成分標型的論斷，篩選出地幔特徵元素含量較高的重砂礦物做為初步研究對象，為達到研究目的採取了如下方法：與區內已發現的幔源巖石（如鉀鎂煌斑巖等） 、國內外有代表性的堿性玄武巖、金伯利巖、鉀鎂煌斑巖的深源包體中的相應礦物進行對比研究的方法；多元統計分類的方法。
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