stomata的例句大全

in most broad-leaved trees stomata occur on the undersurface of leaves.

大多数阔叶树的气孔着生在叶的背面。

leaves scaly, opposite or alternate and distichous or spiraled, sometimes whorled, rarely contorted or clustered, without stomata.

叶鳞片状，对生或者互生并二列或螺旋，有时轮生，很少扭曲或丛生，没有气孔。

result: the characters including stomata covered by many glandular hairs in dorsal surface of leaf of argyreia acuta were obvious.

结果：发现一匹绸的叶中有大量的非腺毛遮住下表面的气孔等明显的鉴别特征。

density and width of stomata are the most efficient indexes in resistance evaluation.

气孔宽度与气孔密度是评价品种抗寒性的最有效指标。气孔宽度与抗寒性有正相关关系，气孔越宽则品种越抗寒。

transpiration is the loss of water from plants through their stomata. water exits the stomata by evaporation.

意指水分经由植物的气孔流失，而水分透过蒸发的方式来散发。

the stomata are "ranunculaceous type".

气孔器都是“毛茛科”型；

water evaporates form wet cell walls into intercellular spaces and diffuses out through stomata.

水分从湿润的细胞壁蒸发进入胞间隙在弥散到气孔器中。

Under conditions of water stress, leaf turgor decreases and stomata close.

在干旱的条件下, 叶子的膨压减少而气孔关闭.

Oxygen and carbon dioxide also pass through the stomata.

氧气和二氧化碳也会经由气孔出入.

The difference in stomata characters between tissue-cultured jujube tree andin field is reported in this paper.

报道了组培枣树大田苗与原种枣树大田苗在气孔性状上的差别.

Water exits plants through their stomata. Stomata are located on the undersides of plant leaves.

水分透过位于植物叶子下侧的气孔散发出去.

Therefore stomata are not required in water plant.

(不是因有气孔就会使植物窒息而死).

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.

Then enters stomata is a little more drilling, mounted on debugging, troubleshooting.

于是不兵不不正不退气孔稍微钻不小些, 装上调试, 障碍摈斥.

The function of stomata in plants is controlling gas exchange and modulating water balance.

气孔是植物控制气体交换和调节水分散失的门户.

The effects of PPJ and SFE on stomata and epicuticular wax and the ethylene production and Mn 2+ absorption of soybean leaves have been studied systematically.

本文系统地研究了烷基聚氧乙烯基醚（PPJ）和蔗糖脂肪酸脂（SFE），对大豆叶片气孔、蜡质层、乙烯释放量和锰离子吸收情况等的影响。

High K+ content is another unfavorable factor for stomata close.

试管苗保卫细胞内K+含量较高也不利于气孔关闭。

The general characteristics of leaf epidermis of six Colocasia species under SEM shows that they have some differences in crest, epidermis appendent, stomata and the two poles of guard cell having thicken with "T" type or not, etc.

2.6种芋属植物叶表面的电镜扫描特征存在一定的差异，这些差异主要表现在叶片表面纹饰、表皮细胞的附属特征、气孔特征、保卫细胞两极是否T型加厚等方面。

Despite less sensitive to mild drought stress in jack pine than in black spruce, stomata was more sensitive to moderate and severe stress in jack pine than in black spruce.

尽管北美短叶松的气孔对轻度干旱胁迫不如黑云杉敏感，但是它对中度及严重干旱胁迫的敏感程度却高于黑云杉。

When the sun rises, the guard cells inflate and bulge to open the stomata, and photosynthesis begins.

当太阳升起时，这些保卫细胞充气并膨胀，打开了气孔，即开始了光合作用。