经营安全率(operation safety rate)经营安全率是判断企业经营的安全率。这个指标是从企业利润相对大小的角度评价企业目前的经营状况，其大小反映发生亏损可能性大小...
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It is the urgent problem to be solved how to improve the safety level of pipeline operation and decrease the accident-happening rate.
如何提高管道系统的安全运行水平，降低事故发生率，已是刻不容缓亟待解决的问题。
The parameters of power filter are selected by minimizing the capacity of capacitor under the restrictions of voltage deformation rate, reactive power compensation and safety operation of capacitor.
它在满足电压畸变率，无功补偿及电容器安全运行要求的条件下，使电容器安装容量最小。
Then the safety and reliability of equipment operation have been increased, the rate of failure has been decreased, and the annual economic benefit has increased to 8163.6 tho…
通过改造提高了设备操作的安全性、可靠性，降低了设备故障停机率，年创经济效益816.3 6万元。
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