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periclinal相关的网络例句

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与 periclinal 相关的网络例句 [注:此内容来源于网络,仅供参考]

The significant differences existed in lower epidermis among materials:in 2 splitting-resistant cultivars,their anticlinal walls had clearly sinuous ridges and the periclinal walls had equal thick ornamentations of cuticles; the defensive cells were rounded cuticles of projected ridges,and epidermal cells were covered with dense powder.

材料间下表皮微形态存在较显著的差别:耐裂材料的垂周壁上有明显的波状嵴,平周壁上有加厚的条纹状角质层纹饰,保卫细胞四周角质层褶皱较多、起伏较大,表皮细胞上覆盖有大量的粉状或颗粒状蜡质。

Both upper and lower epidermis cells are polygonal or irregular in shape in all species studied. The patterns of anticlinal walls are straight, arched or sinuous, and the raphal cuticular striastriae are occasionally observed on periclinal walls. Stomatal apparatus and secretory cells are found on the upper epidermis of several species and on the lower epidermis of all Species. The slomata apparatus mainly belong to the paracytic type and latercylic type; rarely anomocytic type occurs along with the paracytic one.

结果表明:这些植物叶片的上、下表皮细胞呈多边形或不规则形,垂周壁式样为平直、弓形或波浪状,平周壁偶有脊状条纹;少数种类上表皮还有气孔器或分泌细胞,所有种类下表皮具气孔器和分泌细胞;气孔器类型以平列型和侧列型居多,偶尔有无规则型;气孔极区呈稍角质加厚或棒状加厚,稀T形加厚。

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