气孔

In addition,the leaves of the control plants appeared to be much reder than the transgenic tomato,and the change were obvious followed by far from the treated time at low temperature,which suggested that the constituently expression of the chloroplast sHSP had some protective fountions to the tomato at low temperature.2 Effect on contents of MDAMDA is the product that membrane lipid peroxide and the contents of MDA in plants can reflect the degree of the damage that the plants are encountered to some extent.

低温处理6周后，转基因苗叶片中chla，cib含量及叶绿素总量明显高于对照，反应叶绿体中类囊体垛叠程度的chla／the比值也大于对照，可见冷害条件下转基因植株体内叶绿素的破坏程度小。4））t％hs用：低温Al：Pll6周，测定植物光合作用的重要指标净光合速率、蒸腾速率、气孔导度、胞间隙CQZ鹏，结果显示赂因番茄的即雏率、蒸腾速率、气孔导度均明显高于对照，而胞间隙COZ 氏于对照。

This thesis has systematically studies the microstructure of the sinter bearing fluorine of different compositions and in different sintering condition.(1) The main units of the Low Fluorine Sinter are magnetite、hematite、 SFCA、larnite、glass and pore. The cuspidine doesn't form for the low content fluorine, and the fluorine is in glass; Sinter basicity dominates the forming of the larnite and SFCA, when basicity is between 1. 72 and 1. 96, there are more larnites in the binder phase, and when the basicity is biger than 1. 96, there are more SFCA in the binder phase; the hematite appears like magnetite and usually is around pore.

为此，本文对不同组成、不同烧结条件的烧结矿样品进行了系统的显微分析和研究，其主要内容包括：(1)构成低氟烧结矿的主要组元有磁铁矿、赤铁矿、铁酸钙、硅酸二钙、玻璃体和气孔，由于含氟量的降低，枪晶石等含氟矿物并未形成，氟分布在后期凝固的玻璃体中，其中硅酸二钙和铁酸钙受碱度影响较大，硅酸二钙在碱度为1.72～1.96范围内形成较多，铁酸钙在碱度大于1.96含量增多，赤铁矿呈磁铁矿假象，多分布在气孔周围，各组元的生成顺序为：磁铁矿—硅酸二钙—铁酸钙—玻璃体。

When stressed in medium water stress and serious water stress. 5. The results of study on endogenesis hormones in Dactylis glomerata L.leaves show: the content of ABA in the leaves of 4 Dactylis glomerata L.

同时，研究表明，在轻度水分胁迫下，气孔限制是4份鸭茅光合作用降低的主要因素，中度及重度胁迫下净光合速率降低主要是非气孔限制起着主要作用。

Actin filaments depolymerize in light, K〓 or FC-induced opening stomatal guard cell.

经过一定时间后，气孔开度不再变化，气孔重新达到稳态时，保卫细胞中又观察到微丝。

The results show that complexing agent greatly effects on film's density. For the double complexing agents solution system based on citric acid, the solution with lactic acid and citric acid produced most compact film with lowest porosity; and for the double complexing agents solution system based on butane diacid, the solution with butane diacid and malic acid made most compact film with lowest porosity.

研究结果表明：络合剂对镀层的致密度影响显著，对于以柠檬酸为基的双络合剂体系镀液来讲，乳酸-柠檬酸双络合剂体系镀液获得的镀层致密度最好，具有最低的气孔率；而对于以丁二酸为基的双络合剂体系镀液来讲，丁二酸-苹果酸双络合剂体系镀液获得的镀层致密度最好，具有最低的气孔率。

Litchi was hypostomatous with 3.4 stomata/mm^2 on mature leaf. Mature leaves was dorsiventral and all the mesophyll cells were loosely packed.

荔枝叶片的下表皮才具有气孔，成熟叶片的气孔密度为3-4个／平方公厘。

The results indicated that leaf area, layers of epidermic hairs, stomata area and

说明叶片大小、叶表皮毛层数和气孔大小、气孔密度等指标与沙棘抗旱性密切相关。

In the present study, we examined the involvement of MTs in regulation of stomatal function with epidermal peels of Vicia faba L.

虽然人们对气孔运动机理做了大量工作，但细胞骨架在气孔运动中的研究刚刚起步，争论很大。

Common Vicia faba stomata was more sensitive to formaldehyde than that of Songzi green Vicia faba.

结论］普通蚕豆叶片气孔对甲醛污染的反应比松滋青皮蚕豆叶片气孔的反应更敏感。

Genty B%Briantais J M%Baker N R The relationship between the quantum yield of non-photochemical quenching of chlorophyll fluorescence and the rate of photosystem Ⅱ photochemistry in leaves Biochimica and Biophysica Acta , 1989,null

关义新%戴俊英%林燕水分胁迫下植物叶片光合的气孔和非气孔限制植物生理学通讯， 1995，04

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。