Several mitigation methods have been proposed or tested in recent years.
近年来，有人提出或试验了一些缓解的办法。
Today? S topic will focus on indoor air pollutants, their sources, as well as mitigation methods.
今天的主题就是要讨论室内空气污染的来源及如何减低室内空气污染。
Analyze the factors which influence failure effect, and constitute mitigation methods of failure effect according to situations of meeting an emergency, closure and management after an accident.
分析了失效后果的影响因素，制定了管道维修措施及流程、事故应急准备和善后措施。
On the basis of his theoretical concepts the author suggests some practical methods for the location, prevention and mitigation of rock and coal bursts.
在这些理论概念的基础上，作者提出了一些对岩爆和煤爆进行定位、预测和缓解的实用方法。
The pattern and methods for urban hazard mitigation in scientific way are discussed in particular.
重点论述了城市科学减灾的研究模式及方法。
There is controversy on background noise modification in railway EIA for noise, which has great influence on assessment methods, assessment results and mitigation measures of railway noise.
目前铁路噪声环境影响评价的背景噪声修正方法存有争议，对铁路噪声的评价方法、评价结果和防治措施的确定有很大影响。
Based on current domestic pipeline industry situation, effective methods and mitigation measures are put forward for pipeline risk assessment.
针对目前国内管道行业的情况，提出了进行管道风险评价的有效方法及维护措施。
Based on current domestic pipeline industry situation, effective methods and mitigation measures are put forward for pipeline risk assessment.
针对目前国内管道行业的情况，提出了进行管道风险评价的有效方法及维护措施。
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