气孔的

Scanning electron micrography also show that there exists non-uniform stomatalclosure when subjecting to light stress.

扫描电镜观察记录显示，光胁迫下存在气孔的非均匀关闭现象。

Foam ceramic was a new nonmental porous material , it has 70%~90% porosity and three dimension solid net framework structure.

泡沫陶瓷是一种孔隙率高达70%~90%，具有三维立体网络骨架结构和贯通气孔的新型非金属多孔材料。

Diploid species and hexaploid, octoploid species of triticeae had remarkable differences in micro-morphological characteristics of pollen grain and stomata. However, some differences between hexaploid species and octoploid species were not significant.

可见，小麦族二倍体物种与六倍体物种、八倍体物种在花粉粒和气孔的微观特征方面有明显差异，但六倍体和八倍体物种之间差异不明显。

The experimental results show that the clad coating iscontinuous, homogeneous, poreless and crackless by optimizing the technical parameters.

结果表明，在优化工艺参数下可获得连续、均匀、无裂纹和气孔的熔覆层，熔覆层由TiC，γ-Ni，M236，CrB，Ni3B等相组成。

Using the desiliconization and scraping into shape method, studies were made on stomatal length, width and density of rice leaves.

采用改良刮制法对水稻叶片气孔的长度、宽度和密度及其相关性进行了研究。

Observations of stomata in some species of the genus Populus L.

杨属一些种气孔的观察。

Observations of stomata in some species of the genus Populus L.

标题 杨属一些种气孔的观察。

So it is necessary to regulate the opening and closing of stomata in order to save water and improve plant drought resistance.

因此有必要对气孔的开关进行调控。

That moves out from the stomata is oxygen and water vapour.

而走出气孔的气体是氧气和水蒸气。

Blue light and red light can promote the opening of stomata,while the green light can close stomata.

蓝光和红光能促进气孔的开张，而绿光能够逆转这种作用。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。