元组

Word sized memory access is allowed to unaligned memory addresses.Words are stored in the little-endian order.

字组（word, 4位元组）长度的忆体存取允许不忆体位址，字组是以低位字节在前的顺序储存在忆体中。

The conformational energy of n-heptane is calculated as a function of the C-C bond rotation angles with a tetradic rotation.

作为四元组转动的C-C键旋转角的函数计算了正庚烷的构象。