外壁

The exine is composed of tectum, columellae, foot layer and endexine.

花粉外壁由顶盖层、柱状层、底层及外壁内层所组成。

The gland wall is a continuation of the carotid wall and consists of intima, media and extima.

颈动脉腺外壁是动脉管壁延续，包括外膜、中膜内膜。

The outer wall (extine) of the pollen grain is often diagnostic (see pollen) and very resistant to decay.

花粉粒外壁（花粉壁）常为特异很难腐烂。

The basic theory and process for machining marks (code) on the outer wall of pipe with electrolyse-jet are introduced.

介绍了采用电解一射流加工法在油管外壁表面加工标记（号）本原理及其过程，过实验总结出了较为合理工艺规范。

The exine of pollen wall is of different electron density, the nexine dense and the sexine, comprising tectum, bacules, and foot layer, relatively thin.

花粉壁外壁分为外层内层，外层包括覆盖层、粒足层等三层，内层只包含一层。

One inclusion formed somewhat later exterior to the exosporium. Another inclusion was formed within the exosporium and remained with the spore after mother cell lysis.

当芽胞形成细胞裂解后，一种晶体被释放出来，形成自由伴胞晶体，另一种在芽胞外壁内侧形成，成熟后被包裹在芽胞外壁以内不脱落，始终芽胞粘连在一起。

The capacitive sensor consisted of two mutual insul ating copper and foil electrodes,clinging to the external w all of infusion bottle with two insulating stretch tight balteum.

电容式液位检测传感器主要由两条相互绝缘铜箔电极构成,由两条绝缘弹锁紧带将带状传感器紧贴在输液瓶外壁,传感器与药液不接触,对药液能不会产生影响。

The results indicate that the spores are yellowish, monolete, without perispore and bearing granular ornamentation on the exospore.They are bean-shaped in equatorial view and elliptical in polar view.

孢子黄色，具单裂缝，赤道面观豆形，极面观椭圆形，不具周壁，孢子外壁局部具大小不一颗粒状纹饰。