文母

然而，从现代的社会文化视角来观照这个人物形象，我们读到的却是公父文伯之母作为女性的悲哀。

However , viewing this image from a modern culture angle , we read her tragedy as a female .

文中采用矩母函数分析方法，通过引入超几何函数，详尽推导出Rayleigh衰落信道下的多点合作通信系统的平均符号错误率和中断率的精确闭式表达式。

Exact and closed-form expressions of average symbol error rate ( SER ) and outage probability with Rayleigh fading channels was firstly derived by means of the moment generating function ( MGF ) with hyper-geometric function .

文中采用普通母材和横向焊缝两种试样，对ETFE薄膜哑铃形试样进行了常温高温单向拉伸试验，并研究了横向焊缝对ETFE薄膜在常温高温条件下的单向拉伸性能的影响。

Normal material and transverse welding two kinds samples are used in uniaxial tensile tests of ETFE foils with dumb-bell shape under different temperature environment .