白氨酸

Basesd on the precipitation difference in Tsaidam Basin of Qinghai Province, three sampling areas, including Geremu, Delinghan and Doulan, were selected, and then three sapmling plots in each sampling area were selected to study the characteristics of plant community which dominated by Ceratoides lateens, Nitraria tangutorum, Tamarix chinensis, Kalidium gracile, Haloxylon ammodendron and Salsola arbuscula respectively. At the same time, the morphological and physiological features of above-mentioned 6 species were measured for probing their drought tolerance. By using the subordinative function method, grey correlative degree analyse and no-weight index comprehensive evaluation method, their drought tolerance were compared as well. The results were showed as follows: The main xeric vegetation types in the desert steppe of Tsaidam Basin were Nitraria tangutorum community, Tamarix chinensis community, Haloxylon ammodendron community, Kalidium gracile+Salsola arbuscula community, Ceratoides lateens+ Haloxylon ammodendron+Kalidium gracile community.

根据青海省柴达木盆地不同地区历年降水量差异，在研究区内选择格尔木、德令哈、都兰3个采样区，每个样区内确定3个采样点(表示为D11、D12、D13、D21、D22、D23、D31、D32、D33)，以样区内唐古特白刺、甘蒙柽柳、梭梭、木本猪毛菜、里海盐爪爪、驼绒藜等6种主要植物为研究对象，通过调查采样地区群落特征，观测植物形态解剖特征，测定植物脯氨酸、可溶性糖、叶绿素、超氧化物歧化酶、过氧化物酶和过氧化氢酶等生理指标，研究了柴达木盆地6种植物抗旱生理特性及抗旱特性，用模糊数学隶属函数法、灰色关联分析和非加权指数评价法分别对6种植物的各个抗旱性指标进行了综合评价。

The general reproductive toxicity and toxic effect to F1 generation mice of arginine esterase from Agkistrodon halys ussuriesis venom were studied.

研究了白眉蝮蛇蛇毒中分离的纯精氨酸酯酶对小鼠的一般生殖毒性及对F1代小鼠的影响。

With natural licorice flavone, levorotation VC and collagen protein to efficiently enhance the skin's metabolism, inhibit the melanin by decrease the tyramine oxidase, recovery skin and safely white skin.

蕴含天然植物提取物甘草黄酮，配以左旋维生素 C 、胶原蛋白等安全美白成分，提高肌肤新陈代谢，并通过降低酪氨酸酶的活性，抑制黑色素的产生，从而缓解妊娠期间面色灰暗，色素沉着形成妊娠斑现象，令肌肤恢复往日光彩，适合在产后使用。

The relation between activity evaluation of lightener and the value of inhibitory activity against tyrosinase was discussed.

探讨了美白剂活性评价与酪氨酸酶抑制率高低的关系。

However, it is still a vacancy for the metabolizability of resveratrol in the phenylalanine metabolism pathway.

但是由于白藜芦醇代谢在苯丙氨酸代谢途径中至今还是一个空白，因而与其衍生物和类似物的关系至今仍不够清晰。

By using radioactive ligand receptor binding assay and observing animal activities, this paper reports the effects of convulsants of picrotoxin, penicillin and kainic acid on the 3H GABA A binding in the cerebral cortex, hippocampus and cerebellum of mice.

采用放射配体受体结合分析法和动物行为观察，研究了致惊药印防己毒素(picrotoxin ，Pic)、青霉素(Penicillin ，PG)、红藻氨酸(kainicacid ，KA)对小白鼠大脑皮层、海马、小脑三脑区3 H GABA与GABAA 受体结合的影响。

Contained acrylamide propenyl disulfide and II and II propenyl disulfide and cyclic sulfide Alliin are higher than white garlic more than doubled.

所含丙烯二硫化物和二丙烯基二硫化物和二丙烯基硫化物及环蒜氨酸都高出白皮大蒜一倍以上。

Work has done:●Researched on inhibitory effects of the extraction and compounds on tyrosinase activities.●The method which was used for quantitating resveratrol from smilax glabra by RP-HPLC wasestablished.●Studied on antioxidant activity of smilax glabra with DPPH

考察了土茯苓总提取物及单体化合物的酪氨酸酶抑制活性●建立了土茯苓中白藜芦醇的高效液相检测方法●利用DPPH·法测定土茯苓的抗氧化活性

Using different concentration of NaCl treating seedlings, the effects of salinity stress on development, contents of proline and soluble sugar of two summer squash breeds , which were different in tolerance on salinity stress, were investigated.

以两个耐盐性不同的西葫芦品种白美西葫芦和黑皮西葫芦为材料，用不同浓度的NaCl溶液进行处理，研究盐胁迫对西葫芦幼苗生长、叶片脯氨酸与可溶性糖含量的影响。

Using different concentration of NaCl treating seedlings,the ettects ot salinity stress on development, contents of proline and soluble sugar of two summer squash breeds, which were different in tolerance on salinity stress, were investigated.

以两个耐盐性不同的西葫芦品种白美西葫芦和黑皮西葫芦为材料，用不同浓度的NaCl溶液进行处理，研究盐胁迫对西葫芦幼苗生长、叶片脯氨酸与可溶性糖含量的影响。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。