然而，大部分不公正现象是因普查后的人口有变，而在各州范围内重划法定界线时产生的。
Most of the injustices, though, occur within states in the post-census redrawing of legislative boundaries to take account of population changes.
蒸汽发生器水位控制系统是非线性、时变的多变量系统，“虚假液位”现象的存在使蒸汽发生器液位控制成为一个难题。
Steam generator level is a non-linear, mutative and multi-variable system. It is a problem to design the control system because of "false level".
当核心混凝土产生徐变时，会出现内力重分布现象，使钢管和混凝土的模量发生变化。
The internal force redistribution will emerge as the core concrete creates creep, which can make the modulus of steel tube and concrete change.
应用推荐