nitrogen造句
151. Since most textile wastes are deficient in nitrogen required for a balanced biological system.
152. The number of ice crystals generated from lg liquid Nitrogen was determined in a cloud chamber.
153. The nitrogen atom in ammonia, for example, vibrates 24 billion times a second.
154. Tetrazine ring is an energetic nitrogen hexa-heterocyclic group with nitrogen mass fraction of 68.3%, so it is a very effective structure unit in the design of high energetic, insensitive materials.
155. Aim: To synthesize new triazene compound. Methods: Nitrogen coupling reaction of the diazonium salt was applied. Results and Conclusion: Element analysis and IR data certified the product.
156. And that agro-animal combine of farmer household's cropland's nitrogen surplus ratio was 66.04%, being the obvious problem of high plough into but low yield.
157. And the sections of renal tissues, after HE-stained, were studied for the accumulation of CIC and the pathological changes. It was found that liposome-encapsulated nitrogen mustard can increase t...
158. The stabilized polyacrylonitrile fiber was prepared by the method of liquid - phase stabilization carbonized in nitrogen atmosphere.
159. Particularly suitable for corn, non-protein nitrogen for ruminant, feather powder, MBM . As well as bran for keeping-fresh, fish powder, cottonseed for detoxication.
160. There, in a process called denitrification, microbes convert the nitrogen into nitrous oxide (also called laughing gas) and an inert gas called dinitrogen.
161. The catalyst bed requires periodic regeneration with a stream of hydrogen diluted in hot nitrogen.
162. This paper relates a lab research job of preparation of PSNAMA terpolymer by terpolymerization of styrene cationic nitrogen compound with acrylamide and acrylic acid.
163. Among the blue - green algae are many species of nitrogen fixation.
164. The results indicated that all the 12 strains used in the experiment could effectively increase fresh weight and nitrogen content, while they decrease mimosine content in Leucaena leaves.
165. Nitrogen fertilizer applied at winter wheat season had the obvious after-effect and after-effect and mineralization of soil nitrogen should be fully considered in summer maize season fertilization.
166. In soilless culture, we should pay attention to proper adjust the ratio of nitrogen to potassium and the ratio of ammonia nitrogen to total nitrogen.
167. The content of nitrogen at lower stubble height was higher than that at higher stubble with in the belowground organs, opposite to the underground.
168. The proof of grafting was established by IR spectra, ninhydrin test, nitrogen estimation and other analytical methods.
169. The results showed that it was significant negative linear correlation between nitrogen rate and grain test weight, wt. per 1000 kernels, milling yield.
170. So, in this case, we see that our formal charge is negative on the nitrogen, in this case it's negative on oxygen.
171. It demonstrates that the impact on degumming of apocynum venetum is different with different nitrogen additive through using the half response equation.
172. It also summarizes basic principles on biological nitrogen and phosphorous asas some new significant views.
173. Objective To examine the cell viability and hemodynamic functions of the stented homograft valves preserved in liquid nitrogen.
174. Nitrogen as a plant nutrient is treated in a great number of publications.
175. Objective To study the occupational hazards characteristics in the process of big and small breathing loss on nitrogen sealed vault tank.
176. The experiments were carried out under solution and pot cultural conditions with Yangdao6. Effects of nitrogen on hull size, weight and plumpness were analysed.
177. Algae microorganisms in the water, over populate because the surplus nitrogen.
178. If we want to help the problem we can all do something by eating less meat. Eating meat is the dominant driver of the nitrogen cycle in Europe.
179. The results showed that starch as carbon source, and casein and soybean powder as nitrogen source, o methoxyphenol and vanillin of suitable concentration had good influence on laccase production.
180. Nitrogen narcosis has everything to do with the partial pressure of nitrogen and has no relationship with the partial pressure of oxygen.
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