... 安全保 safety protection program; safety protection system; safety system 安全比 safety ratio 安全边 safe edge ...
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margin of safety ratio 安全边际比率
Margin-of-Safety ratio 安全边际率
operating safety ratio 经营安全率
safety ratio to lodging 耐倒伏安全比率
curve of the safety ratio 保证率曲线
Safety margin ratio 安全边际率
safety-price ratio 安全价格比
safety climbing ratio 安全爬升率
Safety First Ratio 安全第一比率
For pipelines with a uniform gradient, safety ratio is an important index for evaluating the hydraulic safety of a system.
对于均匀坡度的管道系统，安全率是评价系统水力安全性的重要指标。
This paper discusses the breakeven point engineering volume, break even point unit price, profit and operating safety ratio in the contract of drilling engineering.
探讨了钻井工程承包中盈亏平衡点工程量、平衡点单价、利润及经营安全率等问题。
The dynamic shear modulus ratio and damping ratio of soil are indispensability for seismic safety evaluation and soil layer seismic response analysis of engineering sites.
土的动剪切模量比和阻尼比是工程场地地震安全性评价工作和土层地震反应分析中不可缺少的重要参数。
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