白垩

Ratio of head rice,ratio of length and width ,core rate,amylose content gelatination consistency are important traits of quality.

主成分分析表明：整精米率、长宽比、垩白率、直链淀粉、胶稠度这五个品质性状对稻米品质的影响较大。

This software has friendly interface and can operate conveniently, which could realize the pretreatment of rice image, the segment of connect rice, the detection of chalkiness and yellow-colored rice and the classification of rice breed by BP net.

该软件界面友好，功能较强，操作简便，可实现大米图像的预处理、碎米检测、垩白检测和黄粒米的检测。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。