In order to calculate the equivalent step index of the periodic structure of the cladding holey optical fiber, all-vectorial fundamental space filling mode approach was utilized.

为了计算周期结构包层多孔光纤的等效阶跃折射率，采用了全矢量基本空间充填模式法。

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But if space and time aren't fundamental, what are the fundamental properties of the Universe?

但假如时间和空间都不是基本性质，那么什么是宇宙的基本性质呢？

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As web designers, we can build a more memorable and personal experience simply by using fundamental design tools such as space, color, texture, shape, and so on.

作为网页制作者，我们只需简单地运用基础设计手段，比如空间、颜色、质地、形状等等就能构建一个让人记忆深刻，有着个人体验的网页。

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"I think the problems we see here and there should be seen in the broader political context, and the fundamental solution to our problems,as they stand now, is opening the political space,and also in terms of reconciliation and amnesty."

VOA: standard.2009.12.23

In the past decade, cognitive scientists have begun to measure not just how people talk, but also how they think, asking whether our understanding of even such fundamental domains of experience as space, time and causality could be constructed by language.

WSJ: Does Language Influence Culture?

Widely considered the "Magna Carta of space law, " this treaty lays down the fundamental principle of non-appropriation and that the exploration and use of space shall be the province of all mankind.

CNN: Who owns the moon? It's 'complicated,' say experts

The setting highlights the fundamental interchangeability of rebels and federation in any space opera: this time around, your ship is the last hope of the Federation, fighting through rebel-occupied sectors with vital intelligence.

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