... additional requirements 补充技术条件 additional resistance 附加阻力 additional revenue 附加收入 ...
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但是雷说，船一旦开动起来，其附加阻力造成的减速仅在3 - 5%。
But once the vessel is in motion the additional drag results in only a 3-5% reduction in speed, says Mr Ray.
以防砂前油井流入动态(IPR)曲线为基础，考虑各种防砂措施在井底附近造成的附加阻力表皮，建立了一套基于IPR曲线的防砂井产能预测方法。
Based on oil well IPR curve and the special consideration of the additional skin factors caused by sand control measures, a new productivity prediction model for sand control Wells is developed.
通过木排原型阻力的现场测试与相应的模型试验分析对比，确定了木排粗糙度附加系数的数值。
The value of additional coefficient of raft roughness is established through the comparative analysis of raft prototype resistance measurement on the spot and relevant model experiment.
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