我们很想知道壁内的拉应力。

We would like to know the tensile stress in the wall.

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二倍体功能大孢子的合点端细胞壁内的胼胝质荧光消失。

As development goes on, callose fluorescence disappears in the chalazal wall of diplosporous functional megaspore .

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本文采用免疫组织化学ABC法研究血管活性肠肽（VIP） 能神经和P物质（SP） 能神经在人十二指肠壁内的分布。

The distribution of VIP and SP immunoreactive (VIP IR and SP IR) nerve fibers in human duodenum was studied by using immunohistochemical ABC method.

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