透膜性的

It employs carbon dioxide as carbon source to replace traditional sugar, the concentration is controlled to be 2000- 3000ppm, takes light transmission, ventilating and water- proof fluoroethylene resin film as container, and gets tissue culture sprout and replanting sprout of chrysanthemum, which are characterized by largest plant height, largest leaf number, root number, longest root length and largest dry net weight of haulm and root, high rate of emergence and little pollution rate.

本发明提供了一种无糖培养菊花的方法，采用二氧化碳作为碳源，替代传统的糖，控制释放浓度为2000～3000ppm，采用透光性好、透气不透水的氟乙烯树脂膜为容器，在此种培养条件下，不同品种的菊花组培苗和组培后移栽苗在株高、叶数、根数、最大根长、茎叶部分和根部部分的干鲜重最大，出苗率高，污染率最低。

Methods The isolating function from environmental pollution, the protective function to bronwound, the stickiness and permeability of dressing were studed for absorbent gauze, nonabsorbent gauze, artificial biological dressing.

分别对非脱脂纱布、脱脂纱布及人造皮膜等几种材料的通透性、对外界污染的屏障隔离作用、对烧伤创面的保护作用、敷料的黏性进行实验。

The results of physiological indexes analysis under different salt stress condition showed that cell membrane permeability of all species increased along with the increasing of NaCl concentration, and concentrations of Na+, Cl-, proline, soluble sugar, saccharose and malondialdehyde showed the same tendency.

不同盐浓度胁迫下各项生理生化指标的测定结果表明：随着盐胁迫强度的增加，四种植物的膜透性增大，Na+、Cl-、脯氨酸、可溶性总糖、蔗糖和丙二醛含量都呈增大的趋势，高碱蓬和镰叶碱蓬的Pro含量增加迅速，明显比盐角草和盐爪爪高，盐角草Na+、Cl-含量明显高于其它三种植物，K+、Ca2+、Mg2+、叶绿素含量，过氧化物酶、超氧化物岐化酶和过氧化氢酶活性和K+/ Na+都呈下降的趋势。

In order to evaluate the biological effects of irradiation on germination and seedling growth of tartarian buckwheat,seeds of Jinqiao No.

利用不同剂量(100~500Gy)的60Coγ射线辐照处理3个苦荞品种的干种子，研究γ射线对苦荞幼苗的性状、膜透性和保护酶活性的生物学效应。

In order to evaluate the biological effects of irradiation on germination and seedling growth of tartarian buckwheat, seeds of Jinqiao No.2, Xinong No.1, Jiujiang tartarian buck wheat were irradiated in the dose range of 0~500Gy.

利用不同剂量(100~500Gy)的60Coγ射线辐照处理3个苦荞品种的干种子，研究γ射线对苦荞幼苗的性状、膜透性和保护酶活性的生物学效应。

In order to investigate the physiological characteristics of Lysimachia plants in high temperatures, a pot seedling experiment in artificial climatic chamber was conducted using four Lysimachia species. The effect of high-temperature stress on plasma relative permeability, protective enzyme activity and leaf osmoregulatory molecules in plants were analyzed.

为探明珍珠菜属植物高温致伤的生理特性，为其园林推广提供依据，以4种珍珠菜属植物为材料，通过盆栽在人工气候箱内进行高温胁迫，研究了不同程度高温胁迫对4种珍珠菜属植物叶片的质膜透性、保护酶活性和渗透调节物质的影响。

We also studied their inhibition on H2O2,UV-induced hemolysis of RBC. Sodium paeonol sulfonate was used as keep-freshing agent in tomato storage and vitamin C content, brix, acidity, weight loss, membrane permeability, soluble protein content, SOD andPOD activity was determined. The results were as follows: Paeonol and sodiumpaeonol sulfonate had remarkably inhibitory effects on Xanthmonas oryzaepv.oryzicda,Pseudomonas solanacearum Smith, Phyllosticta mali Pril.et Delac.and Rhizoctonia solani Kuhn.

在生物学活性方面，检测了丹皮酚及丹皮酚磺酸钠对植物病原菌的抑制作用，测定了其清除超氧阴离子自由基(O_2~-)、羟自由基的活性及对过氧化氢(H_2O_2)和紫外线诱导红细胞溶血的影响，并用丹皮酚磺酸钠对樱桃番茄进行了保鲜研究，测定贮藏期间番茄的维生素C含量、糖度、酸度、失重率、膜透性、可溶性蛋白含量、超氧化物歧化物及过氧化物活性等。

The results show that with Cd2 + Stress Pistia stratiote large increase of the concentration of leaf tissue of the chlorophyll content decreased, while the MDA, soluble protein content, proline content, lipid membrane permeability, SOD, POD, CAT, nitrate reduction The first enzyme content was increased at different times and reached a peak after the downward trend.

结果显示，随着镉胁迫浓度的增加大薸叶组织内的叶绿素含量呈下降的趋势，而丙二醛、可溶性蛋白含量、脯氨酸含量、脂膜相对透性、超氧化物歧化酶、过氧化物酶、过氧化氢酶、硝酸还原酶的含量呈先升高并在不同的浓度达到高峰后再下降的趋势。

The cryopreservation of fishes embryos has not reached an applicational level.The main reason is the characteristics of fishes embyros, such as big physical volume, the bad permeability of vitelline membrane, etc, which casued that traditional techniques for the incorporation of cryoprotectants could not make the cyroprotectants come into the inner part of embryos sufficiently and cryoprotectants could not protect embryos effectively.

鱼类胚胎冷冻保存经过多年研究，尽管有所突破，但目前仍未达到应用水平，其主要原因是由于鱼类胚胎体积大、卵膜通透性差等特点，导致传统的平衡法，无法使抗冻剂足够、有效的进入胚胎内部起到保护胚胎的作用。

The involvement of oxidization of peroxid in the antigen-antibody reaction makes the cell membrane permeability enhanced, so the fluorescence-labeled antibody stain can infiltrate into the cell easily and contact the antigen rapidly and diffusely, and then the antigen-antibody crosslinking can be formed efficiently.

利用过氧化氢的氧化作用参与抗原抗体反应，使细胞的膜通透性增强，利于荧光标记抗体染液渗入，从而更快速、广泛地接触抗原，更有效的抗原抗体的嵌合交联。

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