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钻探技术经济指标
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钻探技术经济指标
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理学
钻探技术经济指标
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drilling technical economic index
钻探技术经济指标
在一定条件下衡量钻探工程生产周期内,生产单位(或经营单位)对钻探设备、物资、资源利用状况及其技术水平、管理水平和经济结果的度量标准。是钻探工程技术方案、技术措施、技术政策的经济效果的数量反映。
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total deformation / distortion of drawing
total degree
total derivation
total derivative
total detector
total differentiability
total differential
total differential equation
total differential form
total differentiation
total digestible nutrients
total dimension
total discharge rate
total disconnectedness
total discontinuity
total dispersion
total dissolved solids/mineralization
total distribution coefficien
total dominating set
total dose radiation effect
total eclipse
total eclipse beginning
total eclipse end
total eclipse of the moon
total eclipse of the sun
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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