查询词典 nitric oxide

Objective In the present study, we observed the distribution of nitric oxide synthase positive neurons in the developing rat telencephalon and to realize the possible roles of NO in brain development further.

目的研究大鼠胚胎时期及生后早期一氧化氮合酶阳性神经元在端脑的分布，探讨一氧化氮在脑发育过程中的作用。

Objective To observe the effect of propofol on the transcription activity of endothelial nitric oxide synthase gene promoter in human umbilic vein endothelial cells induced by lipopolysaccharide.

目的 探讨异丙酚对脂多糖诱导人脐静脉内皮细胞内皮源型一氧化氮合酶基因启动子转录活性的影响。

OBJECTIVE:To determine umbilicus blood levels of interleukin-6(IL- 6),tumor necrosis factor-alpha and nitric oxide in neonatal HIE and elicit their roles in pathogenesis,so as to provide theoretical basis for improving HIE prognosis.

目的：旨在研究 HIE患儿脐血白细胞介素- 6( IL-6)、肿瘤坏死因子-α与一氧化氮的变化，并探讨其在 HIE发病机制中的作用，为进一步改善 HIE的预后提供理论依据。设计：以诊断为依据的病例对照研究。

The deficiency of tetrahydrobiopterin（BH4）can lead nitric oxide synthaseto uncouple,can reduce the production of nitrogen monoxidum,increase the production of active oxygen,then generate a series of changes of function and structure in cardiovascular system.

四氢生物蝶呤(BH4)缺乏导致一氧化氮合酶脱耦联，使一氧化氮生成减少，活性氧生成增多，从而产生一系列心血管系统功能和结构改变。

In recent years,the impact of vasoactive substances on liver disease has become a hot spot,especially endothelinand nitric oxide.

近年来，血管活性物质对肝脏疾病影响的研究已成为一个热点，特别是内皮素和一氧化氮。

The results indicated that vasoconstrictor properties may be affected by increased basal nitric oxide release in simulated weightlessness rats.

结果提示，基础NO释放的增多可能影响模拟失重大鼠动脉收缩反应性。

Nitric oxide is involved in vasodilatation, and low levels are associated with mental and physical fatigue and sexual dysfunction.

一氧化氮参与舒张、水平低，与身心疲劳、性功能障碍。

To study the changes in endothelium-dependent vasodilation function and serum nitric oxide in patients with coronary heart disease and the effects of simavastatin on them.

目的 探讨冠心病患者血管内皮依赖性舒张功能及血清NO浓度的变化及辛伐他汀干预对其的影响。

Background— It has been proposed that under hypoxic conditions, nitrite may release nitric oxide, which causes potent vasodilation.

背景——过去已经提出，在缺氧条件下，亚硝酸盐会释放引起有效血管舒张的一氧化氮。

Nitric oxide is an important regulator of some liver functions, such as enhancement of vasodilation, control of immune and inflammatory reactions, and affection of cell proliferation.

一氧化氮是重要的调控因子影响肝脏功能甚钜，例如：血管扩张、免疫与炎症反应的控制以及细胞增生。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。