longitudinal impact मीनिंग इन हिंदी

अधिक: आगे

Verification regulation of measurer for longitudinal impact accelerograph of coach
It is stated the software and hardware system of the train longitudinal impact detector as well as the method to use " fall - stick " to evaluate the driver ' s operation stability
The paper analyses the reason of train ' s longitudinal impact while traveling first and introduces a new kind of train ' s longitudinal impact analyzer , which inspects the impact through acquiring train ' s acceleration
In chapter 2 , based on generalized characteristics theory , characteristic analysis is carried out on the problem of stress wave propagation in orthotropic fluid - saturated porous media under longitudinal impacting
The function and capability of the analyzer is accord with the locale request . it has high accuracy and high anti - jamming , not only can inspect train ' s longitudinal impact , but also can watch the performance of train ' s movement
It consists of two parts : the first part ( chapter 2 , 3 , 4 , 5 ) studies the characteristic of elastic waves and surface waves in orthotropic fluid - saturated porous media using biot ' s theory which is based on the substitutive model . in the second one ( chapter 6 ) , a new three - dimensional meso - calculating model , which is more coincided with the inner action mechanism of porous media , is proposed . based on this model , the elastic wave propagation in fluid - saturated porous media under longitudinal impacting is discussed