valuable mineral 中文意思是什麼
valuable mineral
解釋
有價礦物-
This paper explained the technology that taking calces of pyrite as theraw materials, using the way of chemical process of mineral, dislodging the detrimental impurities with the measures of dipping lye and dipping acid oxide, wich aimed to get the rate of recovery of valuable metallic elements au 87 %, ag 76 %, cu 82 %
摘要以黃鐵礦燒渣為原料，通過化學選礦的方法，採用堿浸及氧化酸浸的工藝，除去有害雜質和回收有價金屬元素金、銀、銅，回收率分別為87 % 、 76 % 、 82 % 。 -
That offer very valuable referential material for future searching mineral. in recent years, many deposits were confronted with reserves crisis in yuebei region. so we studied the typomorphic feature of pyrites, galenite, sphalerite for deposit of yuebei region, and sum up the genesis of deposit and mineral and reseaching typmorphic feature, these have important value to forecast the deepth of deposit and reaserch the outside of deposit
近幾年，粵北地區的許多礦床面臨儲量危機，因而對粵北地區礦床黃鐵礦、方鉛礦、閃鋅礦的標型特徵進行研究，總結出凡口、紅巖、大寶山等礦床礦物的成因和找礦標型特徵，對于進行礦床的深部預測和外圍找礦工作具有十分重要的意義。 -
Beneath the relic sand of the outer shelf there is high grade of valuable heavy mineral sand ( for example ilmenite ) reaching the ii anomaly order of marine placers and it is of potential resource prospects
通過碎屑礦物判斷，原巖應是中酸性巖漿巖和淺變質巖類。鈦鐵礦等有用礦物在細砂層位中出現較厚的砂礦異常，顯示一定的淺海砂礦資源潛力。 -
The report focused on the recent developing of lithium industry, which invoved in lithium demands and uses, lithium mineral prices and companies, tusiness lithium brine, and lithium chemicals & minerals capacity, etc. the purpose is to provide valuable information for the developments of lithium industry of qinhai province
本文就近年來全球范圍內鋰業動態，從鋰鹽最新需求與應用、國際鋰工業進展、 1997年度國際市場鋰礦物報價、含鋰鹵水、 1994 、 95年度國際金屬鋰產量一覽、鋰的新用途諸方面予以闡述和報道，期望能為鹽湖鋰產業的創業與發展提供有效信息。 -
Eastern plaguelands gained four towers for the factions to fight over, and in silithus they compete to collect samples of a valuable mineral
東瘟疫之地獲得了4座塔讓雙方去爭奪，在希利蘇斯他們通過收集一種有用礦物互相競爭。 -
Article 28 prospecting reports on mineral deposits and other valuable exploration data shall be provided for use with compensation in accordance with the regulations of the state council
第二十八條礦床勘探報告及其他有價值的勘查資料，按照國務院規定實行有償使用。 -
Studying the spreading circumstance of meteorite crater group, will be very economically valuable to the research of spreading rule and reasonable development of rare mineral water, special mineral
掌握隕石坑群的分佈狀況，對珍稀礦泉水、特種礦物等資源分佈規律的研究和合理開發也有著重大的經濟價值。 -
Based on the valuable experience of the predecessors and the present situation existing in the area of 3d modeling, this paper makes a research of the technical difficulties in mining designing - - the construction of mineral deposit model and the extraction of slices in any orientation, by making comprehensive use of many mathematical theories and methods, database and graphics processing technique and puts forward the theory of 3d modeling based on discrete algorithm
鑒於此，本文借鑒系統工程的思想，結合前人研究工作中的寶貴經驗，針對目前三維建模領域的現狀以及存在的一些問題，綜合運用多種數學理論與方法、數據庫與圖形圖像處理技術，對礦山生產設計中的技術難點? ?礦床三維模型的建立與任意剖面圖的剖切進行了研究與嘗試，提出了基於離散演算法的三維建模原理和模型交互剖切技術。 -
Valuable mineral deposits have been found in this region
在這地區發現有價值的礦床。 -
The analysis method and cmm method are used to estimate the elasticity modulus of the fsmf powder. that offers a valuable reference to evaluate and apply the mineral composite filler
利用解析法和cmm法分別估算了fsmf粉體的彈性模量，為評價和應用該礦物復合填料提供了有價值的參考依據。
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