quasi-monotone meaning in English

拟单调的

Firstly , we study the periodic parabolic equations with delays by using the method of upper and lower solutions and its associated monotone iterations , it is shown that the reaction function in the system possesses a quasi - monotone property and the periodic boundary value system has a pair of coupled t - upper and lower solutions then the periodic boundary value problem has a pair of periodic quasi - solutions and the sector between the quasi - solutions is an attractor of the delayed periodic parabolic system
首先，我们研究含时滞的周期抛物型方程组应用上、下解方法及相应的单调迭代方法，证明：如果反应项混拟单调且方程存在周期上、下解，则方程一定存在周期拟解，并且拟解构成的区间是一个吸引子。