• Study shows that the frequency of this kind pulsating combustor depends not only on the figure size of combustor but also on temperature distribution of hot gas in it.

    研究表明这种类型脉动燃烧器频率不仅与燃烧器的形状尺寸有关,而且与燃烧器内热气体温度分布有关。

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  • The life property, the distribution and relationship of some organisms with the environment are discussed according to their size-frequency histograms and survivorship curves.

    一些种群大小频率直方图生存曲线讨论了部分生物生存特征、空间分布及其环境关系

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  • With a corpus of French, we use a computer program to assess the students vocabulary usage in their compositions in terms of total size, actual size, frequency and distribution of graded words.

    通过建立法语语料库,利用计算机程序提供词汇总量实际词汇量、词频分布率等信息,学生作文使用的词汇进行测量,评价学生掌握和运用法语词汇的能力。

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  • The effect of rules and the accuracy distribution of word extraction of RMMFS and BMMFS in different text size and word frequency are studied. Experiments show that BMMFS can get better result.

    实验研究了准确率规则影响文本大小词频变化的分布,结果表明BMMFS可以取得更好的抽词效果

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  • The effect of rules and the accuracy distribution of word extraction of RMMFS and BMMFS in different text size and word frequency are studied. Experiments show that BMMFS can get better result.

    实验研究了准确率规则影响文本大小词频变化的分布,结果表明BMMFS可以取得更好的抽词效果

    youdao

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