urea nitrate 中文意思是什麼
urea nitrate
解釋
硝酸尿素-
Study on the determination of amide nitrogen and total nitrogen in urea nitrate
硝酸脲中酰胺態氮及總氮含量測定的研究 -
The annual productive capacity of the major products are : 13. 8 thousand tons of melamine, 400 thousand tons of urea, 100 thousand tons of calcium carbide, 4000 tons of dicyanamide, 11 thousand tons of white carbon black, 10 thousand tons of edible liquid co2, 20 thousand tons of calcium cyanamide, 30 thousand tons of methanol, 10 thousand tons of formaldehyde, 50 thousand tons of n. p. k. compound fertilizer, 200 tons of guanidine nitrate and 500 tons dissolved acetylene. the calcium carbide is the fine quality product awarded by the state
主要產品生產裝置能力為：年產總氨28萬噸，實物尿素45萬噸三聚氰胺1 . 35萬噸精甲醇3萬噸食品二氧化碳1萬噸電石10萬噸石灰氮2萬噸雙氰胺4000噸溶解乙炔500噸甲醛5萬噸白炭黑1 . 2萬噸熱電廠裝機容量3 . 6萬千瓦，年發電3億千瓦時，供熱450萬吉焦耳機械廠年機加工量2000噸綜合廠復混肥5萬噸。 -
Urea - formol titration for determination of large amount of nitrate
甲醛法測定硝酸根 -
Its headquarter is located at xinkailu no. 8, xuanhua district of zhangjiakou city. its main products include ziyun brand civil explosive products series : powdery ammonium nitrate explosive emulsion explosive industrial fuse ; ziyun brand fine chemical products series : glyoxalic acid 5 - 4 - hydroxyphenyl hydantoin p - hydroxyphenylacetic acid p - hydroxyphenylacetamide allantoin daidzein bufexamac ; aaa brand fine chemical products series : ethylamine methanol trimethylacetic acid tert - valeryl chloride ; great wall brand agricultural chemical fertilizer products series : ammonia urea ammonium bicarbonate ; chenguang brand calium carbide chenguang brand acetylene carbon black xuguang brand dissolved acetylene ; and the others as sulphur ammoina liquor oxygen nitrogen, etc.
公司現有主要產品為，紫雲牌民爆產品系列：粉狀硝銨炸藥乳化炸藥工業導火索紫雲牌精細化工產品系列：乙醛酸對羥基苯海因對羥基苯乙酸對羥基苯乙酰胺尿囊素大豆甙元丁苯羥酸三a牌精細化工產品系列：乙基胺甲醇特戊酸特戊酰氯長城牌農化產品系列：合成氨尿素碳銨晨光牌電石，乙炔炭黑旭光牌溶解乙炔。 -
Dicyandiamide and urea nitrate are chose as additive by go over the informations of the worlds
經查閱國內外相關資料，選取雙氰胺和硝酸脲作為添加劑。 -
The yield of rdx by adding dicyandiamide increases 10 % than the old technology. the yield of rdx by adding urea nitrate increases 9 % than the old technology
經實驗研究，加入雙氰胺時rdx的得率比原工藝提高約8 ，加入硝酸脲時rdx的得率比原工藝提高約7 。 -
The yield of rdx by adding dicyandiamide increases 11 % than the old technology. the yield of rdx by adding urea nitrate increases 1 0 % than the old technology
經實驗研究，加入雙氰胺時rdx的得率比原工藝提高約11 ，加入硝酸脲時rdx的得率比原工藝提高約10 。 -
Determination of free water in urea and ammonium nitrate by karl fischer method
尿素硝酸銨中游離水含量的測定卡爾?費休法 -
Effect of lignosulfonates on controlling of urea nitrogen transformation and nitrate accumulation in vegetable
木質素磺酸鹽對尿素氮轉化與蔬菜硝酸鹽積累的影響 -
Nano - zno with diameters of 8 ~ 130nm were prepared from zinc nitrate and urea by homogeneous precipitation method
以硝酸鋅和尿素為主要原料，用均勻沉澱法制備了幾種不同粒徑范圍的納米級氧化鋅。 -
Examined by tem, the production was slice shape in which there are many fine grains and the size of slices is 200nm ~ 2 u m and the most part of it is 500nm when the quality match ratio of aluminum nitrate and urea was 2. 5 : 1 and raw materials was ignited at 500 c. the size of slices is 200nm ~ 400nm when the quality match ratio of aluminum nitrate and urea was 2. 5 : 1 and raw materials was ignited at 300c
經tem分析發現產物形貌呈片狀，當硝酸鋁和尿素在質量配比為2 . 5 ： 1 ，在500點燃時片狀產物尺寸約為200nm 2 m ，其中大部分粒徑約為500nm ，當硝酸鋁和尿素在質量配比為2 . 5 ： 1 ，在300點燃時產物尺寸約為200nm 400nm ，片狀產物內部由細小顆粒組成。 -
Determination of water in urea and ammonium nitrate by karl fischer method
費休法測定尿素硝酸銨中水分 -
Authogonal experiment is designed by combining adding additive, increasing the autumn temperature and decreasing the proportion of urotropine and nitric acid. the better conditions of technology are : the mount of dicyandiamide is 0. 8 % of the mount of urotropine, the autumn temperature is 30, the proportion of urotropine and nitric acid is 1 : 1 1 ; the mount of urea nitrate is 0. 9 % of the mount of urotropine, the autumn temperature is 30, the proportion of urotropine and nitric acid is 1 ". 11
本研究綜合添加劑的加入量、提高成熟期溫度和降低烏洛托品與硝酸的投料比進行了正交實驗研究，確定其較佳工藝條件為：雙氰胺的加入量為烏洛托品加入量的0 . 8 ，成熟期溫度30 ，烏洛托品與硝酸的投料比1 ： 11 ；硝酸脲的加入量為烏洛托品加入量的0 . 9 ，成熟期溫度30 ，烏洛托品與硝酸的投料比1 ： 11 。
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