精素

The gamete is greatly specialized in the structure and function, and there are many kinds of agglutinin receptors in the plasma membrane, former studies indicated that the receptors may be associated with their roles in ovum recognition and fusion.

动物的精子和卵子是两类结构和功能均十分特化的细胞，其膜表面存在着多种凝集素受体，它们在精卵识别与融合中起着重要作用。

The complete ORF of Polygonatum roseum agglutinin gene was amplified as a fragment of 550 bp, which was identical with predicted size.

序列分析表明，克隆获得的新疆黄精凝集素(Polygonatum roseum agglutinin， PRA)基因完整的ORF 片段大小为550 bp，编码1条长159 个氨基酸肽链，没有内含子，其中N 端的28 个氨基酸是信号肽。

Ingredients:; Glycerin, Water, Silica, Algin, Calendula Officinalis Flower Extract, Foeniculum Vulgare Oil, Mentha Viridis Leaf Oil, Esculin, Limonene.

：植物甘油，水，矽土，海藻，金盏花萃取精华，茴香油，绿薄荷油，七叶树素，柠檬精油。

Key words: anthropotomy and histoembryology; fornix transection; paraventricular nucleus; arginine vasopressin; hypothalamic-pituitary-adrenal axis; neuron

关键 词：人体解剖学与组织胚胎学；穹窿切断；室旁核；精氨酸加压素；丘脑-垂体-肾上腺轴；神经元

Based on phylogenetic analysis, this paper reviewed the relationship between hormones including sex hormones and AVT, and vocal production and perception through all anuran species studied to date. We found that in anuran brains the AVT system related to vocal behaviors were very conservative while the sex hormone systems involved in vocal communication might be originated independently from varied taxa of anuran.

本文通过对已做相关研究的所有物种进行系统发育分析，发现中枢神经与鸣叫行为相关的精氨酸加压素系统具有高度的进化保守性，而与鸣叫相关的性激素作用系统可能是多次独立起源的。

Anuran amphibian; androgen; arginine vasotocin; advertisement call; release call; phylogenetic development

中文关键字：无尾两栖类；雄激素；精氨酸加压素；广告鸣叫；释放鸣叫；系统发育

Before, during,and after exercise,atrail natriuretic peptides,aldosterone and arginine vasopressin,change in plasma volume and AVP were higher in AM than PM.

分别在运动前、中和休息期间测定血浆心钠素、醛固酮、精氨酸加压素、血红蛋白、红细胞压积，血、尿渗透压和血、尿钠、钾离子等，同时测定血浆容量和体重的变化。

Objective: To investigate the changes of encephalic contents of somatostain and arginine vasopression in rats with vascular dementia.

目的：探讨大鼠血管性痴呆模型脑区中生长抑素(somatostain， SS)和精氨酸加压素(arginine vasopression， AVP)含量改变的临床意义。

The compounds were identified by physical and spectroscopic techniques.Result:Six compounds were isolated and identified as 4,4′-biisofraxidin(1),esculetin(2),fraxetin(3),scoparone(4),isofraxidin(5),scopoletin(6),respectively.Conclusion:Compound 1 is a novel natural product.

结果：首次从草珊瑚干燥全草中分离得到6种具有抗菌活性的香豆精类化学成分，分别为4，4′-双异嗪皮啶(4，4′-biisofraxidin，1)，秦皮乙素(esculetin，2)，秦皮素(fraxetin，3)，滨蒿内酯(scoparone，4)，异嗪皮啶(isofraxidin，5)，东莨菪内酯(scopoletin，6)。

Prepare a pan with hot oil, fry the curry powder till it smells good, and then put the potato dices, piece meat dices, ham dices, chufas dices, and mushrooms dices one by one into the pan and fry them together.

起一热锅，炒香咖哩粉后，依序入马铃薯丁、素肉块丁、素火腿丁、荸荠丁、洋菇丁拌炒，加香菇精、盐及2碗水，起锅前以太白粉水勾芡，滴些香油就成为咖哩酱汁。

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。