在密度计量时通过就地取样测出的密度和全功能油品计量系统所测的密度在同一温度下完全一致。
The density which through takes a sample density and the all-function measurement system under the same temperature to be completely consistent.
配备标准圆形取样刀，能够快速、准确地测量各种织物的密度。
Equipped with a standard circular sampling knife, able to quickly and accurately measuring the density of a variety of fabrics.
该算法引入样本区域密度的概念，根据密度大小按不同的概率选取样本，以修正权矢量。
In this algorithm, sample region density is introduced. Weight vectors are updated under the condition of selecting samples with different probability according to their density.
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