生理种

The changing speed of PAL activity as a resistance index was applied successfully in identifying the differentiation in physiological varieties of Cladosporium fulvum.

另外，还成功地利用PAL酶活性变化速度这一指标对叶霉病生理小种的变异进行了生化鉴定。

In the present study a link was established between copper accumulation in hyperaccumulator and non-accumulator species of Commelina communis and its responses of antioxidative enzymes, including superoxide dismutase, guaiacol peroxidase, and ascorbate peroxidase.

我们发现，鸭跖草一个亚种可以在体内超积累大量的铜，并且生物量很大，还发现鸭跖草不同植物亚种间对铜的吸收有不同的生理反应，其中有一种超积累植物叶片中可以积累0.1%的铜。

Conjugated linoleic acid is a natural fatty acid that has a great variety of physiological activity.

共轭亚油酸是一种具有多种生理活性的天然脂肪酸。

So the respiratory physiology a hydrodynamics is the base of studying how gas convect and diffuse in the hi In this paper, we introduce the physiological structure and the process of | convection and diffusion in the lung. After analyzing some kinds mathematical model, we have got a digital model through simplifying l Weible model.

本文介绍了肺体的生理结构以及气体在肺内的传输和扩散过程，通过对现有几种数学模型的分析后，在Weible肺解剖模型的基础上简化得到肺的一维喇叭口数学模型，把气体在三维空间传输和扩散问题转化为一维问题。

The function of RSS has not been demonstrated clearly, considering it functions in maintaining sperm, forming copulatory plug, relating to form seminal fluid and/or attracting females during courtship.

有关这一结构的生理功能尚不完全清楚，曾有学者提出几种假设：具有支持和激活精子的作用，形成交配栓，与精液形成有关或提供求爱信息素等。

Research had also been carried out upon the release circumstance of daphnetin contained in the vesicles in simulated gastric and intestinal fluid.

选择生理上能接受的2种表面活性剂，即仿生磷酯阳离子表面活性剂PTA与阴离子表面活性剂SDS，按一定比例复配能自发形成稳定性囊泡，用负染色透射电镜和动态光散射对其进行表征，并以其作为药物瑞香素的载体开展其组成、温度对包封率的影响，以及在模拟胃液及模拟肠液中的释放情况的研究。

The formation and characters of the vesicles were demonstrated by negative-staining TEM and dynamic light scattering. Using the vesicles as the delivery of daphnetin, we carried out the research on the effect of formation and temperature upon entrapment efficiency. Research had also been carried out upon the release circumstance of daphnetin contained in the vesicles in simulated gastric and intestinal fluid.

选择生理上能接受的2种表面活性剂，即仿生磷酯阳离子表面活性剂PTA与阴离子表面活性剂SDS，按一定比例复配能自发形成稳定性囊泡，用负染色透射电镜和动态光散射对其进行表征，并以其作为药物瑞香素的载体开展其组成、温度对包封率的影响，以及在模拟胃液及模拟肠液中的释放情况的研究。

Glutathioneis a special derivant of amino acid,presents in most plants,animals and microbes,plays a vital role in organisms.

谷胱甘肽是一种非常特殊的氨基酸衍生物，广泛存在于动、植物细胞，在生物体内有许多重要的生理作用。

The results from D6's morphological characters, colonial type, Gram's staining and a series of physiologic and biochemical experiments reveales that the strain of D6 is Desulfovibrio vulgaris Postgate and Campbell.

根据菌体形态、菌落特征、革兰氏染色和一系列生理生化试验结果，证明：D6菌属于脱硫弧菌属的种，名为普通脱硫弧菌Desulfovibrio vulgaris Postgate and Campbell。

Nitric oxide is a freely diffusible,gaseous compound and an important signal molecule in living organisms. In plants,NO influences aspects of growth and development,as well as the ability of plant responses to stress.

一氧化氮(nitric oxide，NO)作为植物体一种新的信号分子，参与植物许多生理代谢的调节和次生代谢产物合成调控，而且可以作为胁迫响应的关键信使。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。