depletion rate

基本解釋

The value of mineral resources not only depends on the reserves and conditions, but also on the depletion rate and the life time of mineral resources.
礦產資源的價值不僅與資源的總儲量、資源的賦存條件有關，而且與礦產資源的開采壽命期及其耗竭速度有直接的關系。
Based on this theory, on the condition of high water temperature, make a study on the operating result and depletion rate in the actual program of antibiotic wastewater by SBR Process.
以此為理論基礎，研究高水溫條件下，SBR法在實際工程中處理抗生素廢水的工藝穩(wěn)定性和處理效率。
The Holocene stratum of Quzhou district is quite different from other areas of Hebei Plain in terms of the buried depth, thickness, depletion rate, color, grain size, structure and pollen assemblages.
河北平原南部曲周地區(qū)的全新世地層，在埋藏深度、地層厚度、堆積速率和顏色、粒度結構、孢粉含量與種屬等方面，與河北平原其他地區(qū)不同。

Similarly, the rate of depletion in key sources of current oil supply is accelerating more rapidly than anticipated.
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