The introduction of foreign potato resources can expand parent materials and enrich China's potato resources.

引进国外马铃薯资源，扩大亲本材料，可拓宽和丰富我国马铃薯种质资源。

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The genetic distance for 46 wheat parent materials with 6 quantitative characters is determined by using multivariate analysis.

本文用多元分析法，对46个小麦亲本材料的6个数量性状进行了遗传距离的测定。

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The results showed that great majority of elements contents on the loess plateau approach to element in loess parent materials.

结果表明，黄土高原土壤中的大多数元素含量和黄土母质接近，且具有粒度相关型的地域分异规律。

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In collaboration with the NPD Group, its parent company, DisplaySearch uniquely offers a true end-to-end view of the display supply chain from materials and components to shipments of electronic devices with displays to sales of major consumer and commercial channels.

ENGADGET: DisplaySearch: consumers playing a 'wait and see' game with 3DTVs