Comparing with“Theory of Maxwell Boltzmann”,we get a transmission factor S(ω) .
比较麦克斯韦玻尔兹曼(MaxwelBoltzmann)的统计理论,得出声音在人耳内部出现传递因子S(ω);在超声区,S(ω)出现截止频率wc,在次声区,打击脉冲不连续,出现临界频率fc(fc=20Hz)。
Through the site measurement, the load transmitting phenomenon of thick sandy soil on the key roof stratum is found; and the concept of load transmitting factor of key roof stratum load layer is established.
通过实测发现了厚砂土层载荷传递现象,提出了顶板关键层载荷层载荷传递因子的概念。
Furthermore, the load transmitting mechanism of the reformed “unloading arch” was found in periodic loading on roof, then the new concept of load transmitting factor was put forward, and the amendatory .
提出了载荷传递因子的概念,基于太沙基土压力原理建立修正的普氏拱模型,给出了卸荷拱高度计算公式,确定了载荷传递的岩性因子和时间因子计算公式。
The original selection operator and crossover operator were respectively reconstructed to dynamic selection operator and gene transfer operator.
原始的选择算子和交叉算子分别被改造为动态选择算子和基因传递算子 ;算法中还加入了一个新的算子———淘汰算子 。
In this paper,we take advantage of MonteCarlo (MC) method to calculate the radiative transfer in nongray medium by means of the radiative exchange factor RDij .
引入辐射传递因子RDij的概念,由于该因子与温度的关系较小,因此可以将蒙特卡洛法模拟与温度场的迭代求解分开来进行。