On the basis of experiment of two-phase pressure drop, for air-water flow through horizontal tube, the effect of mass velocity on the two-phase pressure drop is analyzed.
在对空气-水在水平放置的圆管内流动时的两相压降实验的基础上，分析质量流速对两相压降的影响。
Models describing laser beam propagate through horizontal and slant atmospheric stochastic channel are built.
建立了激光通过倾斜和水平的大气随机信道的数学传输模型。
In addition, the thesis combined the statistical analytical method and comparative analytical method, and educed the important reference conclusion through horizontal and longitudinal contrast.
另外，还采取统计分析方法和比较分析方法相结合的方法，通过横向和纵向比较得出重要的参考结论。
Through horizontal vertical comparisons and historical comparison, this paper summarizes and analyzes the motivation of tomato expansion, then points out its influences on China after introduction.
通过横向比较和历史纵向比较，归纳和分析出番茄传播的动因，指出了番茄传入后对中国的影响。
Through horizontal vertical comparisons and historical comparison, this paper summarizes and analyzes the motivation of tomato expansion, then points out its influences on China after introduction.
通过横向比较和历史纵向比较，归纳和分析出番茄传播的动因，指出了番茄传入后对中国的影响。
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