We use the equal-attenuation-vector method, to numerically study dispersion characters of dark spatial soliton induced waveguide under limited background.

从有限高斯背景下空间暗光孤子诱导折射率分布出发，用等效衰减矢量法得到它所自诱导的波导的色散特性。

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The postmodern culture background of Internet literature is will lead to the logical dispersion of the traditional poetics value.

网络文学所依凭的后现代主义文化逻辑，导致传统诗性的价值消解。

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With the special historical background in China created a dispersion in shareholdings and burst trading system alienation of AB's;

中国特殊历史原因造成的股权分割、AB股交易制度异化；

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