查询词典 nitric oxide

Pure magnesium was treated by A. C. treatment technique in 0.25mol/L NaZSO4+0.1mol/L NAOH solution. The surface morphology was observed by scanning electron microscopy. The contact angle of the treated surface of pure Mg was measured by the First Ten Angstroms instrument and then its surface free energy can be calculated. The effect of alternating current treatment on the corrosion resistance of the pure magnesium was studied through electrochemical methods in 0.05mol/L NACI+0.01mol/L NAOH solution. The experimental results showed that a uniform and perfect oxide film was formed after A.

采用载波处理方法，用0.25mol/L Na2SO4+0.1mol/L NAOH作为载波处理溶液，对纯镁试样进行载波处理，通过正交试验确定载波处理的最佳工艺参数；用扫描电了显微镜观察载波处理后试样的表面形貌；用First Ten Angstroms仪器测量蒸馏水纯镁的接触角并计算出表面能；用电化学方法研究了在0.05 mol/L NACI+0.01mol/L NAOH溶液中载波处理对纯镁耐蚀性能的影响。

An oxide of a transition element.

一种导电物的氧化物

Centrifuged settlement and natural storage methods were used to investigate dispersion stability of nanometer oxide concentrates.

用离心沉降方法和自然贮存方法研究了纳米氧化物浓缩浆的分散稳定性。

Due to N-N bond weakest, nitrosamines are denitrosated by HBr/HOAc to release nitrogen oxide, which can be oxidized to form NO〓. Trapped in sulphanilamide and N-1naphthylethylene diamine di-HCl solution, the NO〓 transforms into NO〓 and develops color in the solution.

该法根据亚硝基官能团中N-NO键的键能最低，采用氢溴酸/醋酸溶液选择性断裂N-N键，对逸出的NO通过氧化成为NO〓然后用显色剂吸收，再由分光光度计测量吸光度并计算出亚硝胺含量。

Direct internal reforming solid oxide fuel cell is a complicated power system, whose mathematic model includes a set of partial differential equations that describe the species, mass, momentum and energy conservations, and the electrochemical model as well.

内重整固体氧化物燃料电池的数学模型由描述组分、质量、动量和能量守恒的偏微分方程组，以及电化学模型组成。

Solid Oxide Fuel Cell is considered as one of the promising electricity generation in 21 th century.

固体氧化物燃料电池被认为是21世纪最有潜力的发电技术之一。

Solid oxide fuel cells are a kind of electricity generator with high efficiency and low pollution.

固体氧化物燃料电池是一种具有高效、环境友好等优点的发电装置。

Inter-temperature is one of the developments of solid oxide fuel cell.

中温化是固体氧化物燃料电池的发展趋势之一。

Solid Oxide Fuel Cells are attractive in this case, however sealing is a critical issue in SOFC development.

固体氧化物燃料电池有吸引力在这种情况下，但是密封的一个关键问题是在固体氧化物燃料电池的发展。

Solid oxide fuel cells are an environmentally clean and efficient source of energy.

固体氧化物燃料电池是一种能量转换效率高和环境友好的新能源装置。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48