The slight grade to the north exposes their basements slightly.

北部缓坡微露出他们的地下室。

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What generally distinguishes "a" grade wood from "AA" grade is the presence of some slight color in the wood and some variation in the uniformity of texture.

级和AA级木材的区别在于：A级木材存在一些颜色的轻微变化，木材结构的均匀度有一些变化。

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The coincident rates of the PTA level with the hepatohistological grading were above 70% in severe hepatitis and CHB with the slight and severe grades, but only 39.3% in CHB with the moderate grade.

PTA下降程度与肝组织学分度符合率在重型肝炎组及轻、重度慢性乙肝组达70 %以上，中度慢性乙肝组仅3 9 3 %。

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The coincident rates of the PTA level with the hepatohistological grading were above 70% in severe hepatitis and CHB with the slight and severe grades, but only 39.3% in CHB with the moderate grade.

PTA下降程度与肝组织学分度符合率在重型肝炎组及轻、重度慢性乙肝组达70 %以上，中度慢性乙肝组仅3 9 3 %。

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