查询词典 nitric

The distribution coefficients of rubidium and caesium between Cation-42, a phenolic-sulfonated cation exchange resin manufactured in Shanghai, and nitric acid as well as nitric acid-methanol or butanol mixtures have been determined by the equilibrium method.

本文用平衡法测定铷、铯在稀硝酸或稀硝酸-甲醇与华东化工学院阳-42号树脂间的分配系数，比较用硝酸及硝酸-醇作淋洗液分离铷、铯的效果，并确定0.47M硝酸是较好的淋洗液。

The bioactive screening on aldose reductase, nitric oxide synthetase, liver cancer Bel-7402, cavum oris epithelioma KB and colon cancer HCT-8 showed that paeoniflorin inhibited the nitric oxide synthetase by the rate of 83. 4% at the concentration of 5μg/ml, and paeoniflorigenone inhibited the colon cancer HCT-8 cells by the rate of 83. 2% at the concentration of 5μg/ml.

通过醛糖还原酶、NO合酶、肝癌Bel-7402、口腔上皮癌KB以及结肠癌HCT-8五种模型的生物活性筛选表明，在51μg／ml的浓度下，芍药甙对NO合酶的抑制率达83.4％，芍药甙元对结肠癌HCT-8细胞株的抑制率达83.2％，有较好的抑制作用。

The mechanisms of the formation of 1, 3, 5-trinitro-1, 3, 5-triazacyclohexane in the nitrolysis of hexamethylenetetramine with nitric acid and with the mixture of nitric acid and ammonium nitrate were first studied by NMR tracing.

本文首次采用核磁共振跟踪化学反应的方法研究了在直接法和K-法中黑索金（1，3，5-三硝基-1，3，5-三氮杂环已烷，RDX）的生成反应机理。

Objective:To investigate the clinical significance of serum levels of nitric oxide and inducible nitric oxide synthase in patients with chronic hepatitis B.

目的：探讨慢性乙型肝炎患者血清一氧化氮和诱导型一氧化氮合酶的水平变化及意义。

Objective To investigate the expression of inducible nitric oxide synthase and nitric oxide in gonococcusinduced neutrophil infection model.

目的 研究诱导型一氧化氮合酶及一氧化氮在中性粒细胞淋球菌感染模型中的表达。

Researchers believe that this part of the male long-term high concentration of nitric oxide, a sulfur dioxide, carbon monoxide and lead the work environment, motor vehicle exhaust, and nitric oxide, lead, most likely to damage sperm quality.

研究人员认为，这部分男性长期在高浓度的一氧化氮、一氧化硫、一氧化碳和铅等汽车废气环境中工作，而一氧化氮、铅等，最容易破坏精子质量。

Schwann cell derived neurotrophic factor ; Motoneuron ; Nitric oxide synthase ; Nitric oxide

雪旺细胞源神经营养因子；运动神经元；一氧化氮合酶；一氧化氮

We used nitric acid reductase method to test nitric oxide of serum in 31 patients with chronic renal failure.

应用硝酸还原酶法检测了 31例慢性肾功不全患者及 2 6例血液透析患者血透过程中血清一氧化氮水平的变化。

Objective To investigate the role of nitric oxide and nitric oxide synthase in the pathogenesis of asthma.

目的 探讨一氧化氮及其合酶在哮喘发病机制中的作用。

Objective:The purpose of this study was to evaluate the level of nitric oxide secreted by alveolar phagocyte and the activity of nitric oxide synthase in lung tissue after the ischemia-reperfusions in rat's small intestine.

目的：观察大鼠肠缺血再灌注后肺泡巨噬细胞活化分泌NO及肺组织内NOS的变化。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。