透膜性的

The annual seedling such as clove, katsuratree, Japanese pagoda-tree, border privet, amur barberry, golden caryopteris and gloss privet being taken as experimental tree, the content of chlorophyll and proline, the permeability of plasma membrane were measured and compared under continued drought stress.

方法］选用一年生丁香、连翘、国槐、水蜡、红叶小檗、金叶莸、金叶女贞的苗木为试验材料，在土壤持续干旱胁迫下，对其叶绿素含量、质膜相对透性和脯氨酸含量进行测定与比较。

Fatsia japonica、 Nandina domestica、 Laurus nobilisl、 Hhypericum Chinense were cultivated under four different light regimes(fully open site,58%,24% and 6% daylight).Their leaf area, leaf mass per unit area, the gas exchange parameters , chlorophyll content, the RPP were measured.

测定了4种光强(100％、58％、24％、6％自然光强)下，地被植物八角金盘、南天竹、月桂、金丝桃的叶面积、叶片气体交换参数、比叶重、叶绿素含量和高温下细胞质膜透性。

Furthermore, both the relative membrane permeability and the MDA content were distinctly positive correlation with NaC1 concentrations in soils.

而且，膜相对透性和丙二醛含量与土壤NaCl含量呈明显的正相关。

Through cultivating five cold-season turfgrass (Lolium perenne,Agrostis stolonifera,Festuca rubra,Festuca arundinacea,Bromus inermis) in basin,their drought to lerance indexes,including the planting height,the root growth,the relative water content of leaves,the penetration of membrane,were comprehensively evaluated to compare their drought tolerance.

中文摘要：采用盆栽育苗法，在5种冷季型草坪草苗期连续干旱胁迫下测定植株高度，根系生长，叶片相对含水量和质膜透性等抗旱指标，以综合评价5种冷季型草坪草的抗旱性能。

In this research, many indices of drought resistance during germination stage and seedling stage were chosed to evaluate comprehensively the drought resistance of 20 Dactylis glomerata L. germplasm from abroad.

以国外引进的20份野生鸭茅种质资源为研究材料，通过萌芽期PEG模拟干旱试验、幼苗期温室盆栽试验，系统测定了干旱胁迫下鸭茅种质萌芽期种子萌发抗旱指数、胚根、胚芽，幼苗期幼苗株高、根冠比、叶片水分饱和亏缺、质膜透性、脯氨酸含量等形态和生理指标，全面分析了这些指标的变化规律，对所引进的20份鸭茅种质的抗旱性进行了综合评价。

Taking seedlings of Dodonaea viscosa, Leucaena leucocephala and Tephrosia candida from Jin Sha River as materials, the effects of drought stress on their lipid peroxidation and activity of defense enzymes under natural drought stress were studied in contrast to effects under watering.

以金沙江干热河谷主要树种坡柳、银合欢、山毛豆实生幼苗为材料，通过盆栽苗自然干旱胁迫，同时以浇水处理为对照，研究了干旱胁迫对坡柳、银合欢、山毛豆3个树种丙二醛含量、膜相对透性及保护酶活性的影响。

Recent studies have demonstrated that free radicals, excitatory amino acids, and membrane permeability to calcium are all important factors in ischemic brain injury.

最近研究表明，自由基、兴奋性氨基酸和膜对钙的通透性是缺血性脑损伤的重要因素。

Plasma membrane permeability and MDA content of roots and leaves in Fagopyrum esculentum and net photosynthetic rate of leaves in Fagopyrum tataricum all obviously increased.

以甜荞（平荞2号）和苦荞（黔苦2号）为实验材料，研究NaCl和等渗PEG对荞麦根系活力、质膜透性、MDA含量及净光合速率的影响。

Photosynthetic rate and water utilization efficiency were increased, but malonic dialdehyde content and membrane permeability were decreased with polyamine treatment under hypoxia stress. At the same time, the fresh weight and dry weight was increased.

结果表明，外源多胺能显著提高低氧胁迫下黄瓜幼苗叶片的净光合速率和水分利用率，降低叶片中丙二醛含量和质膜透性，使幼苗鲜重和干重明显增加。

The research confirmed the six indexes could be as resistance criteria of the fivekinds of ever green lianas, they are protoplasmic membrane relativepenetrability, SOD activeness and POD activeness, soluble protein content andsoluble sugar content, the MDA content.

研究证实了质膜相对透性小，SOD活性和POD活性大，可溶性蛋白含量和可溶性糖含量高，MDA含量较低可以作为这五种常绿藤本植物抗逆的六个重要生理指标。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了