As everyone in this class should know, we usually look at the grain type within sandstone, meaning the actual particles in the sandstone, to determine where it came from.

上过这门课的同学都应该知道，我们一般会通过观察砂岩中的颗粒类型，也就是砂岩中的实际颗粒，来确定它的来源。

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Inspiration origin: Chinese tradition fire grain design, in Dunhuang fresco flame grain type.

灵感来源：中国传统火纹图案、敦煌壁画中的火焰纹样。

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The chalky rice rate and chalkiness degree were not significantly correlated with other quality traits of short grain type combination.

在短米粒型组合中，垩白粒率和垩白度与其他主要品质性状相关性均不显著。

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Smith, playing against type, plays with the grain of her skill, drawing out the nimble, mercurial aspects of a woman we are almost convinced is a pure villain.

BBC: Entertainment & Arts

Visually these boards have a washboard effect-and as the varied grain intersects the wood surface and light at different angles, a hologram-type depth emerges.

NPR: Excerpt: 'A Splintered History Of Wood'