This thesis is on the safety level determination of trichlorfon in breeding waters and related monitoring methods were determinned.
本论文内容包括水体中敌百虫安全浓度的研究和水体中敌百虫检测方法的研究。
参考来源 - 养殖水体中敌百虫对鲤鲫鱼安全浓度及检测方法研究Employing the theory of Life Quality Index Standard (LQI standard), which is based on the theory of risk analysis and decision-making, and the principle of Investment-Benefits, a new method for safety level of steel jacket platform structures is proposed.
本文将风险控制的生活质量准则(LQI准则)和投资-效益优化原理相结合,针对目前我国经济水平和人民生活质量,提出了钢质导管架平台结构构件安全水平的确定方法。
参考来源 - 导管架平台结构构件可靠度的生活质量指标优化决策·2,447,543篇论文数据，部分数据来源于NoteExpress
Solving the problem properly is meaningful for improving the safety level on the road.
妥善解决这一问题对于提高道路交通安全水平具有重要意义。
The new safety level is about 100 times higher than the background level of dust at ground level.
新的安全水平比地平面灰尘背景水平高出一百倍，也比从火山爆发以来测试飞机在英国上空所测的数据要高很多。
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。
应用推荐