于照射后取皮肤病理进行免疫组化染色,观察表皮厚度(epidermal thickness,ET)、基质金属蛋白酶(metalloproteinases,MMP)-2、-9含量。
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叶长宽比、P/S的比值、表皮厚度与气孔器密度无明显差异。
There was no significant difference in LL/LW, P/S, epidermal thickness and stomatal density along the elevation gradient.
方法：对不同组的小鼠尾部进行不同初始剂量的NB - U VB照射，观测小鼠尾部表皮厚度及颗粒层细胞的变化。
Methods: After the mouse was irradiated with different of incipient dose of narrow-band ultraviolet the change of the thickness and the granular layer of the mouse tails epidermis was observed.
结果表明，梨树在自然干旱条件下，叶片厚度极显著地变薄，栅栏组织厚度、海绵组织厚度和表皮厚度也均显著或极显著地变薄。
The results indicated that under natural drought condition the thickness of the leaves significantly decreased, and so did the palisade tissue, spongy tissue, and the epidermis.
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