Two calculation methods are raised to estimate the expressway network scale.
对快速路系统规模进行了研究，提出了两种估算方法。
The 4th puts forward two calculation methods for pipeline failure probability, which is one of the study emphases.
第4章提出了两种管道失效概率计算方法，是研究的重点之一。
Combined with the present international and domestic carbon emission calculation method, two calculation methods suitable for China are put forward.
结合目前国际国内的碳排放计算方法，提出了适合我国高炉的两种计算方法。
应用推荐