The position effects of grain-filling exist, ie, the grains of upper panicles are better than those in middle, which are furiher better than those of lower parts.

籽粒充实不良的表现具有全穗性，但籽粒充实率在不同粒位间存在一定的差异，上位＞中位＞下位。

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This paper reports a systematic study on the needle-coke grain orientation as a function of radial position of a premium grade graphite electrode using image analysis.

本文采用图像分析的方法，系统地研究了一种优等石墨电极中针状焦晶粒的取向与其在电极中的径向位置的依赖关系。

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Calculations of exposure degree, exposure coefficient and equivalent grain size for grains with various size located at different position relative to the riverbed are carried out.

并对不同粒径，在床面不同位置的暴露度、暴露度系数及等效粒径进行了计算。

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It can also boast an impressive stable of other spirit brands ranging across Smirnoff Vodka and Gordon's Gin, alongside newer acquisitions that put it in a strong position, with local grain spirits from Vietnam to Turkey.

BBC: How Scotch whisky conquered the world