从长远来看，公众对核扩散的怒潮如果再次出现，为这场灾难负主要责任的人应当是巴基斯坦的卡迪尔•汗。
If the long-predicted tidal wave of nuclear proliferation ever hits, the individual most responsible for the catastrophe will be Abdul Qadeer Khan, and the country, his native Pakistan.
讨论具有一般形式的对流项、扩散项、边界流项以及反应项的一维牛顿渗流方程初边值问题非负解的整体存在性。
The present paper studied the global existence of nonnegative solutions of one-dimensional Newtonian filtration equation with more general boundary fluxes term, reaction, diffusion and convection.
对ESD应力下扩散电阻的四个区域：线性区、饱和区、雪崩倍增和负微分电阻区、二次击穿区的模型进行了分析。
Diffused resistor model under ESD stress in linear, saturation, multiplication and snapback, and secondary breakdown regions was analyzed.
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