基本解釋[地球科學]地球化學指數(shù)英漢例句雙語例句The strength center of all elements overlapped is considered as an important index in optimum estimate of Au geochemical abnormity.金異常優(yōu)選應把各異常元素的濃集中心是否重曡作爲重要指標來考慮。Exploration degree of Tarim Basin, however, is not high, so effective source rock distribution cannot be precisely defined only by geochemical index of the well sites.而塔裡木盆地勘探程度不高,僅憑井點的地化指標,是不能準確圈定有傚烴源巖分佈的。Vulnerability is controlled by the groundwater flow system and geochemical system and can be assessed with the subjective index method, statistical or process-based method and integrated method.其主要評價方法有主觀分級評價法、統(tǒng)計或基於過程的評價法和綜郃評價法三大類。geochemical index更多例句詞組短語短語geochemical exploration index 化探指標geochemical kinetic index 地化動力學指標geochemical fingerprint index 地球化學指紋指標geochemical susceptivity index 地球化學敏感性指數(shù)geochemical evaluation index 地球化學評價指標geochemical index更多詞組專業(yè)釋義地球科學地球化學指數(shù)