metric space

常见例句

For a map of compact metric space, topological entropy density is defined for infinite topological entropy.
在度量空间上，对于拓朴熵为无穷大的映射补充定义拓朴熵密度。
The paper describes this method from the point of metric space and compressionmapping, and presents some of its applications.
利用度量空间及压缩映射的观点来描述这一方法，再给出它的一些应用。
By the parametric representation, fuzzy number means a bounded continuous curve in the two-dimensional metric space R2, so that it is easy to analyze fuzzy differential equations.
在此参数表示下，模糊数可直接视为二维度量空间R2中的有界连续曲线，这给分析模糊微分方程带来了便利。

Entrepreneurs may even find ways to recycle and reuse on orbit the nearly 2, 000 metric tons of space debris, which includes ultra-high grade aerospace aluminum and other precious metals.
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The latter is a relatively new metric for advertisers in the online space, as most, until now, have relied on an ROI system based on impressions and clicks.
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Those who pay close attention to the sustainability space may be wondering right about now about the Global Reporting Initiative, which also uses a universal metric.
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