L or t sections, not further worked than hot - rolled, hot-drawn or extruded, of a height of 80mm or more.
角钢及丁字钢,除热轧、热拉拔或热挤压外未经进一步加工,截面高度在80毫米及以上。
Additive effects has the predominant role for plant height, days to flowering, panicle length, flag-leaf width, percentage of fulled grains, grain length, grain width and L/Wratio of grain.
株高、抽穗期、主穗长、结实率、剑叶宽、粒长、粒宽和粒形以基因加性效应的作用为主。
Therefore, it could develop a new type index (l) for the evaluation of the type of source materials by the relative height of shoulder peak.
因此,利用肩峰相对高度,可推导出一个类型指数L值,作为判断母质类型的新指标。
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