ordinarily

Ordinarily he goes to work by bus.

他通常是坐车上班去的。

Ordinarily, random thermal jigging of the molecules prevents sound waves from behaving analogously to light quanta.

通常，分子的随机热运动，会让声波的行为和光量子有别。

Ordinarily, the thickness of velocity boundary layer and grid Reynolds number are used as the delimitating standards for flow field and aerothermal heating computations respectively.

通常的做法是，对于流场计算以速度边界层厚度作为法向网格尺寸划分标准，对于热流计算则根据网格雷诺数确定网格尺寸。