This chapter describes methods of estimating airborne pollutant concentration distributions associated with various emission sources . 本章论述几种有关各种排放源的大气污染物浓度分布的估算方法。
The evaluation of lost voltage in transmission line 输电线路电压损失的一种估算方法
A new research of estimation method of unobserved economy 未被观测经济估算方法新探
The estimation of resistance for acvand ses over the calm water 气垫船静水阻力估算方法
The research on calculating method of fretting fatigue life 微动疲劳寿命的估算方法研究
Study on the methods of evaluating economic costs of traffic noise 交通噪声经济损失估算方法研究
Estimation approach for predicting fire visibility in mine fires 矿井火灾中火场能见度的估算方法
Method of assessing the hull resistance in still water for high speed craft 滑行艇静水阻力估算方法
Method of project cost estimate with regard to managerial flexibility 考虑管理弹性的项目成本估算方法
The estimate method of the accuracy of gps height abnormity interpolation 高程异常拟合精度的估算方法