Science will produce smaller and smaller gains in the non-linear domain, in spite of the enormous resources it will consume; instead it will start focusing on what it cannot-and should not-do.
除了消耗巨量的资源，科技在非线性领域的贡献将越来越少；科技将开始侧重于研究什么是不能——以及不应该做的。
A new method of broadband focusing matrix design for linear array is proposed in this paper.
提出了一种新的直线阵的宽带聚焦变换矩阵的设计方法。
Focusing on the problem that existing linear dispersion (LD) space-time codes have a high encoding and decoding complexity, a type of orthogonal linear dispersion (OLD) space-time codes is proposed.
针对多输入多输出系统中现有的线性分散(LD)空时码编、解码复杂度高的问题，提出了一类正交线性分散(old)空时编码。
Under high power density laser action, in some linear media could produce nonlinear self-focusing.
在高功率密度激光作用下，某些线性介质中会产生非线性自聚焦现象。
Under high power density laser action, in some linear media could produce nonlinear self-focusing.
在高功率密度激光作用下，某些线性介质中会产生非线性自聚焦现象。
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