nitric造句
181. The types, technology and characteristics of the "green" nitration for preparing nitric esters using dinitrogen pentoxide as the nitrating agent were introduced.
182. Nitric oxide scavenger ( N - acetylcysteine ) could recover the inhibition effect of sodium nilroprusside.
183. The test sample was treated by nitric acid and hydrogen fluoride acid.
184. Organo mineral compound fertilizers are digested with sulfuric acid hydrogen peroxide and nitric acid perchloric acid, respectively, and then their total potassium content is determined.
185. A new process that industrial nitric acid reacts with iron chippings and shavings to produce ferrous nitrate solution is presented.
186. These covalent nitrites are constitutional isomers of the nitro compounds, nitric acid derivatives (R-NO2), in which the bonding is from carbon to nitrogen.
187. ObjectiveTo observe the influence of berberine on vasoactive substances of gastric mucous coat , including nitric oxide, nitric oxide synthase and endothelin in mice with gastric ulcer.
188. Satellite mapping of rain - induced nitric oxide emissions from soils.
189. Baesd on theoretical analysis and test, the reason that nitrogen tetroxide has been measured in- accurately in red fuming nitric acid as missile propellant is found out.
190. The results show that the potassium bichromate plus nitric acid or glacial acetic acid has the best anti-corrosion effect.
191. In the process of preparation of carbon nanotubes(CNTs) by chemical vapor deposition(CVD), bamboo-structured CNTs can be catalytically synthesized from nitric gas environment.
192. The gold in blister copper sample was pretreated with nitric acid- sulphuric acid to remove copper, digested with aqua, and determined by flame atom absorbance spectrometry.
193. AIM: The present study was designed to examine the effect of Bacillus Calmette-Guerin (BCG) vaccination on blood pressure, nitric oxide (NO) production and iNOS expression in hypertensive rats.
194. Objective: To explore the changing concentrations of interleukin-10 (IL-10) and nitric oxide( NO) of type 2 diabetes mellitus patients for effects of nosogenesis in diabetic nephropathy.
195. The concentration change of nitric acid was detected with a conductivity detector probe in water phase and the phenomena of the interface were recorded by video.
196. To prevent esophagus cancer, besides do not eat contain carcinogenic substance outside the food of amine of methylic benzyl nitric acid, still ought to complement vitamin B2.
197. Objective To study of the effect of nitric oxide ( NO ) in brain on pain threshold of rats.
197. Wish you can benefit fromand make progress everyday!
198. Objective To explore the correlation between radiotherapy and the serumal level of endogenous nitric oxide (NO) in patient with nasopharyngeal carcinoma (NPC).
199. The precipitatation process of rare earth in nitric acid was investigated and the relationship between supersaturation and mean particle size of rare earth oxalate was obtained.
200. Objective:To study the dynamic changes of nitric oxide (NO)level in plasma and cerebrospinal fluid (CSF) of newborn infant with hypoxic ischemic encephalopathy(HIE).
201. Supported heteropoly acid catalysts give fairly high catalytic activity and selectivity on vapor-phase nitration of benzene and diluted nitric acid and were characterized by ESR.
202. The effects of zinc deficiency on the serum cortisol and adrenocorticotrophic hormone (ACTH) concentration, and the cerebrum nitric oxide synthase (NOS) activity in rats were studied.
203. Objective To study the clinical significance of changes of plasma nitric oxide (NO) and tumor necrosis factor (TNF) levels in patients with congestive heart failure (CHF).
204. Methods:Isoquinoline as material was oxidized with fuming nitric acid instead of the reported concentrated nitric acid to synthesize target compound.
205. Separation of the two components is accomplished by dissolving the frit in dilute nitric acid.
206. Undissolved in water or ethanol, easily dissolves in inorganic acid(nitric acid, hydrochloric acid), acetic acid and ammonium chloride solution, slightly dissolves in alkali metal carbonate solution.
207. As the spectroscopic analysis has not been reported and the corro-sioncolor test with nitric acid is not very reliable. This method has resolved the problems of monel alloy for alkanisation units.
208. Objects: Endothelial nitric oxide synthase ( eNOS ) is a key enzyme conversion of L - arginine to nitric oxide.
209. Other promising therapies include butyrate compounds, clotrimazole, magnesium supplementation, poloxamer 188, antiadhesion agents, anticoagulant approaches, and nitric oxide....
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