匾额文化初解 Elementary Discussion on the Horizontal Inscribed Board Culture
使初步了解 initiate ; initiate...into
初级降解 primary degradation
初步了解 Maya ; StarTeam ; Karen Millen One Shoulder Dress ; a preliminary knowledge of
初始可行解 initial feasible solution
初步了解―――的情况 a general knowledge of
初步解释 preliminary interpretation
解险初保单 off slip
考虑了一类具材料阻尼的非线性双曲型方程初边值问题整体解的不存在性。
Concerns with the nonexistence of global solutions to the initial boundary value problem for a nonlinear hyperbolic equation with material damping.
本文证明了一类反应扩散方程组初边值问题整体有界广义解的存在性和唯一性。
This paper proves the existence and stability of global bounded generalized solutions of initial boundary value problems for a kind of reaction-diffusion systems.
利用分离变量法和二重傅里叶级数的方法，得到了矩形膜的受迫振动初边值问题的解。
By using separation of variables and double Fourier series, we obtain a solution to the initial-boundary value problem of the forced vibration of this rectangular membrane.
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