该金属波纹管在施工过程中安全系数为1.68，在规范允许范围内。
The safety factor of this corrugated metal pipe is 1.68, which is within the allowable scope of criterion.
结果表明，波纹管换热器的总传热系数比光管高1.5倍以上。
The result shows that heat transfer coefficient of corrugated tube heat exchanger is over 1.5 times than that of bare tube.
用于测定各种织物的悬垂性指标：悬垂系数、活泼率、织物曲面波纹数和美感系数。
To test the overhanging capability of all kinds of fabrics, include overhanging factor, lively rate, corrugated surface of the fabric.
此文以波纹管生产为例，介绍了变系数拉伸法。
This paper, take the production of bellows for example, introduce the method of variable coefficient extension.
风荷载作用的体型系数和风致动力性能是开敞式拱形波纹钢屋盖结构抗风设计必须要解决的关键问题。
The shape coefficients of wind load and wind-induced response are key problems in the wind resistant design of open-type ACSR.
风荷载作用的体型系数和风致动力性能是开敞式拱形波纹钢屋盖结构抗风设计必须要解决的关键问题。
The shape coefficients of wind load and wind-induced response are key problems in the wind resistant design of open-type ACSR.
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