ore grade

常見例句

雙語例句

• This paper introduces an improved BP algorithm for estimating ore grade.
  本文介紹了一種改進(jìn)的BP算法，用它來進(jìn)行鑛石品位估值。
• Rutile resource is rich in our country, but rutile ore grade is low and the product is poor competitive because of its high production cost.
  我國天然金紅石資源儲量較大，但絕大部分爲(wèi)低品位的原生鑛石，所以加工成本高，産品缺乏市場競爭力。
• The limitation of geological conditions is important to model a deposit. The geological statistics methods are effective for ore grade estimation and reserve classification.
  地質(zhì)控制條件限制是鑛牀建模的重要手段， 地質(zhì)統(tǒng)計學(xué)方法是鑛塊品位估計以及儲量分級等的有傚方法。

權(quán)威例句

• The other factors were better ore grade at Veladero and the fixed sharing mechanism at San Dimas.
  FORBES: Silver Wheaton's Production Bodes Well For Stock Price
• However, it is important that investors do take serious note of how steep the decline in ore grade has been.
  FORBES: Silvercorp Back in Focus
• Finally, Alfred Little states that the ore grade has declined significantly.
  FORBES: Silvercorp Back in Focus
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