First-order System,First-order logic 分别是什么?

First-order System,First-order logic 分别是什么? 翻译 this equation can be rewritten as a system of coupled first order differential equations first trial order the People First System是什么意思 pseudo-first-order reaction翻译 first order derivative second order derivative partial derivative什么意思 Not to overload the Work Order system.中文 floor order routing and execution system 怎么翻译 first-order equation;linear equation是什么意思 Windows was the first operating system to develop a mouse. 麻烦好心人帮我翻段英语,The first tank in the linear system is a settlement and mixing tank.While usage ofrainwater is the system’s first priority,a groundwater supply is provided to supplement low water levels.The groundwater is pumped f System SYSTEM. system system. system system “first order of business”这个短语什么意思?