鐵鉛球 的英文怎麼說
中文拼音 [tiěqiānqiú]
鐵鉛球
英文
cast-iron shot-
A comparison of the prospecting model of the hf type with the prediction model of the vms type reveals that their thermal dynamic mechanisms are different : the former is related to basic - ultrabasic rock intrusion, while the latter to acidic rock intrusion
與白銀銅礦區域地球化學預測模式相比較,富鐵型鉛鋅礦床中除鐵族元素指示基性超基性巖侵入事件外,其他元素均大致相似,兩大類礦床形成的初始熱動力條件不同。Geochemical anomaly model and exploration indicator of the xitieshan lead and zinc deposit
錫鐵山鉛鋅礦床地球化學異常模式及找礦指標Geochemical ore predicting and its effect in deep parts of xitieshan pb - zn ore deposit
錫鐵山鉛鋅礦床深部地球化學找礦預測及效果Geochemisrry of the hydrothermal sedimentary xitieshan pb - zn deposit, qinghai province
青海錫鐵山熱水沉積型鉛鋅礦床的地球化學特徵In this paper, with the metallogenic series theory as the guide and the geochemical data as the basis, all lead - zinc ore deposits in the region were classified into two sub - series, i. e., lf type ( with low content of iron group elements ) and hf type ( with high content of iron group elements ), and a regional geochemical prognostic model was set up by using the logical information method
摘要以成礦系列理論為指導,將區域內的鉛鋅礦按地球化學特徵劃分為貧鐵型和富鐵型2個亞系列,進而用邏輯信息法建立了西秦嶺鉛鋅礦床區域地球化學場預測模式,驗證結果較為理想。分享友人