penetration rate method

基本解釋

In this paper, it is described the principle of penetration rate measured by dynamic method, experiment set-up and the measured result, the gas mass spectrometer was taken as indicator.
文中敘述了以氣體分析質(zhì)譜計作指示器，動態(tài)法測量滲透率的原理，實驗裝置與測量結(jié)果。
Under the condition of constant temperature and constant humidity, the water vapor penetration rate of the separate coatings film is tested by the wet cup method that is simple and practical.
在恒溫恒濕條件下，濕杯法檢測涂料游離涂膜的透汽性，從而建立了一種簡捷實用的水蒸氣透過率檢測方法。
This paper discusses the problem of the standard penetration number and the valuation of bearing strength of foundation soil and the guaranting rate by using the method of mathematic statistics.
用數(shù)理統(tǒng)計的方法分析了標(biāo)準(zhǔn)貫入擊數(shù)和地基承載力取值及保證率的問題。