mineral requirement 中文意思是什麼
mineral requirement
解釋
礦物質需求- mineral : n. 1. 礦物；〈口語〉礦石；【化學】無機物。2. 〈英國〉〈pl. 〉＝ mineral water. adj. 礦物（性）的；含礦物的；無機的。 the mineral kingdom 礦物界。
- requirement : n. 1. 要求，需要。2. 要求物，必需品；需要量；必要條件，資格 （for）。
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In the mountain x ' s prospecting and exploiting for mineral resources, the manual design and planning on the paper map in the past is difficult to meet the requirement of the future design, because it is laborious and low efficient and low precise
在x山礦藏資源勘測與開采規劃中，過去一直在紙地圖上手工設計，其工作效率低、勞動強度大、設計精度低，難以適應今後的設計要求。 -
Abstract : according to the requirement of mineral processing for particle size of grinding and based on closed - circuit test to second - stage grinding and production shakedown, the possibility and effect of which two - stage classification technology is used for transformation of the second - stage grinding flowsheet were discussed through calculation and analysis
文摘:考慮到選礦工藝對磨礦產品的粒度要求，根據第2段磨礦機局部閉路生產調試的結果，通過計算和分析，探討用兩段分級技術改造第2段磨礦流程的可能性及其效果。
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