氮的氧化物

Simulation studies of precipitation of oxides, internal oxidation and its transition to external oxidation, thermodynamics, kinetics and structural development in surface nitridation of steels, and their dependance on materials chemistry or process parameters, have been carried out with the model and the program.

就合金中氧化物沉淀，合金内氧化及其向外氧化的转折，合金钢的表面氮化等过程的热力学、动力学、组织演变以及各种材料与工艺参数对它们的影响进行了计算机模拟试验。

MethodsAfter acate liver injury model was induced by carbon tetrachloride (CCl4), mice were administrated intragastrically with Hypericum japonicum.The serum ALT, AST, SOD, NO, TNF-α, IL-6 were determined and pathological change of liver was observed.

方法以四氯化碳（CCl4）制备小鼠急性肝损伤的模型，田基黄水煎剂灌胃，检测小鼠血清中的丙氨酸氨基转移酶、天冬氨酸氨基转移酶、超氧化物歧化酶活力以及一氧化氮、肿瘤坏死因子-α、白介素-6的含量，观察肝组织的病理损伤程度。

After feeding of 20 d, 40 d and 60 d, the activities of nitric oxide synthase, bacteriolytic, superoxide dismutase, alkaline phosphatase and acid phosphatase in the serum were determined and the relativities between them were also analyzed.

在饲料中添加不同剂量的嗜酸小球菌投喂凡纳滨对虾，并在投喂后的20、40和60d，分别测定凡纳滨对虾血清中的一氧化氮合酶、溶菌活力、总超氧化物歧化酶、酸性磷酸酶、碱性磷酸酶，并分析了这5种酶之间的相关性。

The effect of main factors such as temperature,chemical composition,and coatings thickness on the properties of titanium carbonitride coatings is also investigated.

氮碳化钛是一种性能优良、用途广泛的非氧化物材料，亦是一种性能优异的涂层材料，它是Ti N和TiC的固溶体，兼有两者的特性和优点[1]。

Methods: Foty healthy New Zealand white rabbits were randomly divided into four groops. Control groop was fed with normal diet for 10 weeks, model groop was fed with 1.5% cholesterol diet plus normal diet; APS groop was fed with 1.5% cholesterol plus 12.0mg/kg APS plus normal diet; Captopril groop was fed with 1.5% cholesterol plus 15.0mg/kg Captopril plus normal diet. After ten weeks' experiment, the concentration of each group's Triglyceride, Total Cholesterol, High Density Lipoprotein Cholesterol, C Reactive Protein, Nitric Oxide, Maleic Dialdehyde and Endothelin-1 were measured, so was the activity of superoxide dismutase.

将40只雄性新西兰兔随机分为4组，每组10只，对照组餵普通饲料；模型组：普通饲料加质量分数为1.5%的胆固醇餵养；黄芪多糖组：普通饲料加质量分数为1.5%的胆固醇餵养，同时腹腔注射APS(12.0mg/kg)；卡托普利组：普通饲料加质量分数为1.5%的胆固醇餵养，同时灌喂卡托普利(15.0mg/kg)；10周后，测定各组空腹血清或血浆三脂酰甘油、总胆固醇、高密度脂蛋白胆固醇、一氧化氮、内皮素-1(ET-1)、丙二醛、C反应蛋白含量以及超氧化物歧化酶活性，并计算主动脉内膜粥样斑块面积。

The liver and kidney were partly removed and fixed with 4 % paraform phosphate buffer. The remnant of the liver was stored in liquid nitrogen and -80℃. 4.examination: Serum: ALT, AST, BUN, Scr in serum were measured by biochemical analyses and MDA,SOD by spectrophotometric methods and HA , LN, C-IV by radioimmunological methods.

指标检测：血清：全自动生化分析仪检测血清中谷丙转氨酶、谷草转氨酶、尿素氮、血肌酐的含量，放射免疫的方法检测血清透明质酸、层粘连蛋白、IV型胶原，分光光度计法检测血清中超氧化物歧化酶活性及丙二醛的变化。

Methods The rat model of middle cerebral artery ischemia 2h/reperfusion 22h was established.The neurological scale, cerebral infracted volume, cerebral water content, activities of NOS and SOD were measured. ResultsThe average neurological scote,cerebral infracted volume,cerebral water content,activity of NOS,content of MDA in Naokangling Capsule group significantly decreased.

采用大鼠大脑中动脉缺血2 h/再灌注22 h模型，神经病学评分，脑梗塞范围及脑组织水含量变化，观察脑康灵胶囊抗脑缺血/再灌注损伤的效应；通过测定大鼠脑组织中一氧化氮合酶（nitric oxide synthase，NOS），超氧化物歧化酶（superoxide disumtase，SOD）活性及丙二醛（malondialdehyde，MDA）含量的变化以探讨药物作用的机制。

MethodsThe rat model of middle cerebral artery ischemia 2h/reperfusion 22h was established.The neurological scale, cerebral infracted volume, cerebral water content, activities of NOS and SOD were measured. ResultsThe average neurological scote,cerebral infracted volume,cerebral water content,activity of NOS,content of MDA in Naokangling Capsule group significantly decreased.

方法采用大鼠大脑中动脉缺血2 h/再灌注22 h模型，神经病学评分，脑梗塞范围及脑组织水含量变化，观察脑康灵胶囊抗脑缺血/再灌注损伤的效应；通过测定大鼠脑组织中一氧化氮合酶（nitric oxide synthase，NOS），超氧化物歧化酶（superoxide disumtase，SOD）活性及丙二醛（malondialdehyde，MDA）含量的变化以探讨药物作用的机制。

The relationship between ageing and the level of NO, SOD and MDA in hear and brain of aged ratsSONG Chun mei,MA Hong bo,WANG Chang wen,LI Yong jin(Department of Nutrition, Jilin Medical College, Jilin City, Jilin Province,132013,China)Abstract:ObjectiveTo determine the contents of NO, MDA and the activity of SOD in heart and brain of aged rats, and probe the relationship between ageing and the level of NO, SOD and MDA.

目的测定大鼠心脏和脑组织中一氧化氮、丙二醛含量和超氧化物歧化酶活性，探讨NO、SOD和MDA与衰老的关系，为延缓衰老、合理而又科学地应用抗衰老食品和保健品、提高机体SOD活性和降低MDA的含量、减少老年性疾病的发生提供理论依据。

SONG Chun mei,MA Hong bo,WANG Chang wen,LI Yong jin(Department of Nutrition, Jilin Medical College, Jilin City, Jilin Province,132013,China)Abstract:ObjectiveTo determine the contents of NO, MDA and the activity of SOD in heart and brain of aged rats, and probe the relationship between ageing and the level of NO, SOD and MDA.

目的测定大鼠心脏和脑组织中一氧化氮、丙二醛含量和超氧化物歧化酶活性，探讨NO、SOD和MDA与衰老的关系，为延缓衰老、合理而又科学地应用抗衰老食品和保健品、提高机体SOD活性和降低MDA的含量、减少老年性疾病的发生提供理论依据。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷