氮氧化合物 的英文怎麼說
中文拼音 [dànyǎnghuàgěwù]
氮氧化合物
英文
n0x-
( 6 ) 4, 6 - diamino - 5 - nitrobenzofuroxan is designed to synthesis from trichlorobenzene through nitration aminatiom azidation and thermal decomposition. this compound is a new explosive. but we only got the intermediates of the first and second steps ( nitration, amination ) because the limit of time
( 6 )從均三氯苯出發,設計經硝化、氨化、疊氮化和脫氮四步合成4 , 6 -二氨基- 5 -硝基苯並氧化呋咱,這是未見文獻報道的新化合物,不過由於時間關系,我們只得到氨化這一步的中間產物即3 , 5 -二氨基- 2 , 4 -二硝基氯苯,這也是個未見文獻報道的新化合物。1. two kinds of azo pigments with excellent photosensitivity, named as flurenone bisazo ( f - azo ) and oxazole bisazo ( o - azo ), are synthesized. the preparation of organic photoconductive blended materials and their photoconductivity in single - layered photoreceptors made from f - azo / titanium oxide phthalocyanine ( tiopc ) composite and o - azo / tiopc, respectively, are investigated
合成了芴酮基偶氮( f - azo )與?唑基偶氮( o - azo )兩種光敏性優良的偶氮化合物,並以此制備了芴酮基偶氮酞菁氧鈦和?唑基偶氮酞菁氧鈦復合光電導材料體系及其單層光電導體。Its coal - burning kilns spew out huge quantities of sooty waste and chemical compounds such as sulfur dioxide and nitrogen dioxide
在這里,燒煤的窯爐噴出大量的黑色廢氣及二氧化硫和二氧化氮等化合物。When a temperature inversion is formed in the pearl river delta ( prd ) region, or when a weak northerly or northwesterly wind prevails, ambient air pollutants ( including nox and voc ) in the region will be trapped easily in the lower atmosphere and cannot be dispersed effectively. the above factors, if coupled with strong sunlight, will favour the building up of ozone concentrations
當珠江三角洲區域一帶出現逆溫層現象,或者吹微弱北或西北風時,區域內空氣中的污染物(包括氮氧化物及揮發性有機化合物)很容易會被困在大氣的低層,不能有效消散;如再加上強烈的陽光,臭氧濃度便會增高。The ev ' design in our country is almost the refit design, but it can not embodies the advantage of ev. dlle to ev have not enormous gas engine and complicated gearing, then its shape breaks the style of traditional fuel automobiles and forms its pafticular sty1e, outstanding the characteristic of streamline, miniaturization and light - duty
2000年3月28日,南寧市發生了光化學煙霧事件,汽車尾氣中的碳氫化合物( hc )與氮氧化物( no _ x )在強烈日光作用下發生光化學反應,形成有毒煙霧,人們普遍感到眼睛刺痛,喉嚨發癢,有毒煙霧持續了10個小時。Natural gas - determination of composition with defined uncertainty by gas chromatography - determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to c8 using two packed columns
天然氣.用氣相色譜法測定規定不確定度組分.利用兩個封裝柱進行氫氦氧氮二氧化碳和c8碳氫化合物的測定Natural gas - determination of composition with defined uncertainty by gas chromatography - determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and c1 to c8 hydrocarbons using three capillary columns
天然氣.用氣相色譜法測定具有規定不定度的成分.用三毛細管柱測定氫氦氧氮二氧化碳和cdown1至cdown8的碳氫化合物Stationary source emissions - determination of the mass concentration of nitrogen oxides - naphthylethylenediamine photometric method
固定源輻射.氮氧化合物質量濃度的測定.萘二胺光度測定法A little ferrite and cementite, through the analysis of the strengther and ductiler, we draw the conclusion that this is very important in reality, observing the graphite nodule in sem and tem, there are many spheroiding element and anti - spheroiding elements in the core and edge of graphite nodule, they form the oxides sulphide and nitride. we draw the conclusion that they may be the core of graphite nodule
在掃描電鏡( sem )與透射電鏡( tem )上觀察石墨球,與傳統石墨球相比低碳球鐵的石墨球呈細小點狀分佈,球墨中心聚集有較多的球化元素而在邊緣處分佈有反球化元素。石墨球中心存在有氧化摘要一物、硫化物以及氮化物等組成的復雜的化合物,經分析認為它們是球狀石墨形核的有效核心。Studies have shown flavonoids appear to benefit blood vessel function by influencing the body ' s production of nitric oxide, which helps regulate blood vessel tone
研究表明黃酮類化合物能夠通過影響身體生產能幫助調節血管張力的氧化亞氮來改善血管功能。There is an oxidation process in two determination methods of total n and total p, so the samples ' liquation and oxidation processes can be done simultaneously, and the standard curve can be acquired simultaneously by confecting blended standard solution, which simplifies the determination process of total n and total p
由於二者測定時都存在將含氮、含磷化合物轉化為硝酸鹽和下磷酸鹽的氧化過程,因此本研究考慮將污泥樣品消解和樣品的氧化過程同時進行,標準曲線也可以通過配製混合標準溶液來同時測定,這使得總氮、總磷測定流程得以簡化。Nox oxides of nitrogen
氮氧化合物Professor stamler and his team found that nitric oxide in blood begins to break down as soon as the blood is collected
斯坦勒教授和他的研究小組發現血液中的這種氮氧化合物含量從血液收集的時候就開始下降。Continuous analyzers for oxides of nitrogen in ambient air
大氣中氮氧化合物的連續分析儀He says the extra nitric oxide repaired the ability of red blood cells to expand blood passages
這額外的氮氧化合物修復了血紅細胞擴充血管通道的能力。They added nitric oxide to the stored blood given to the dogs
他們在輸送給狗的庫存血液里添加了這種氮氧化合物。No nitrogen oxide
氮氧化合物Ozone is formed from photochemical reaction between nitrogen oxides and volatile organic compounds, which are predominantly pollutants from motor vehicles and industries
臭氧是由主要是排放自車輛及工廠的氮氧化合物及揮發性有機化合物在光化學反應下形成的。High temperature combustion process results in nitrogen oxides emissions including nitrogen dioxide, which may come from stationary sources such as power stations, and mobile sources such as motor vehicles
當燃燒工序以高溫進行時會排放氮氧化合物包括二氧化氮。發電廠及車輛排出的廢氣是二氧化氮的主要來源。High temperature combustion process results in nitrogen oxides emissions ( including nitrogen dioxide ), which may come from stationary sources such as power stations, and mobile sources such as motor vehicles
來源當燃燒工序以高溫進行時會排放氮氧化合物(包括二氧化氮) 。發電廠及車輛排出的廢氣是二氧化氮的主要來源。分享友人