分支数量
双语例句原声例句
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他可以使用流活动来建模并行性，但流具有必须在建模时确定分支数量的缺点。
He could model parallelism using a flow activity, but a flow has the disadvantage that the number of branches must be known at modeling time.
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分支井单位长度产能随着分支与主井眼夹角角度、分支长度的增加而增加，随着分支数量的增加而逐渐降低。
Gas production per unit length increases with the increase of branchlength and the angle between main and branch boreholes. However, it declines as the number of branches increase.
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计算机测量肺动脉和背景噪声的信号强度，计算出肺动脉的信噪比(SNR)，并对肺动脉分支数量进行计数定量分析。
Image quality were quantified by measuring signal-to-noise ratio (SNR) of pulmonary arteries and counting the Numbers of pulmonary arteries.
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The genome starts piling on mutations that mean nothing; that's how they date the branches of the genome, by looking at the number of neutral mutations.
基因积累了许多无意义的突变,这就是他们如何鉴定基因分支的年代,看中性突变的数量就行了
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