氮環化合物 的英文怎麼說

中文拼音 [dànhuánhuàgěwù]
氮環化合物 英文
azo-cycle compound
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  1. The characterization of " click chemistry " ( the 1, 3 - dipolar cycloaddition combined with the synthetic design of triazoles and tetrazoles ) is reviewed, and some recent examples of various bioconjugates synthesis are introduced based on the " click chemistry "

    摘要介紹了利用1 ， 3 -偶極環加成反應合成氮雜三唑和氮雜四唑的設計方法和反應特點，以及氮雜唑類化合物的合成在生物綴合物研究中的應用。
  2. By using sterically hindered, electron - rich alkylphosphines and n - heterocyclic carbenes ( nhc ), this process has encompassed a broad range of substrates including ketones, aldehydes, esters, amides, malonates, nitrocompounds, nitriles and sulfones

    隨著大位阻、富電子烷基膦和氮雜環卡賓（ nhc ）為配體的催化體系的出現，該類反應的底物已從酮擴展到醛、酯、酰胺以及含酸性氫的化合物如丙二酸酯、硝基化合物、腈、碸等。
  3. Endogenous no may inhibit ethylene biosynthesizing and control levels of endogenous cyclic nucleotide lead to delay maturation and senescence, so it can be used in extending the periods of the storage and marketing life of fruits, vegetables and flowers

    植物內源一氧化氮可以通過抑制乙烯的生物合成和調控環化核苷酸在植物組織中的水平，來延緩植物組織的成熟和衰老，延長果蔬等組織的貨架期。
  4. This paper reviewed new progress of biosensor applying to environmental monitoring, including detection of arsenide, sulphide, insecticide and herbicide ' s remains, on - line monitoring of wastewater quality, measurement of bod and ammonia nitrogen, detection of phenol and odorous compounds, as well as monitoring of air and exhaust gas

    摘要綜述生物傳感器應用於環境監測的最新進展，包括對砷化物、硫化物和殺蟲劑及除草劑殘留物的檢測，對廢水水質的在線監側，對bod和氨氮的測定，對酚類和有氣味的化合物的檢測以及對大氣和廢氣的監測等方面。
  5. Synthesis and spectroscopic studies of n - functionalized macrocyclic hydroxamic acid and its complexes

    氮功能化大環羥肟酸及其配合物的合成和譜學研究
  6. Otsuka chemical, the leader in the hydrazine industry, has been pursuing possibilities of hydrazine compounds for half a century, and is offering various functional hydrazine derivatives

    大冢化學致力於功能性肼衍生物的開發，從早期的水合肼鹽，到偶氮類發泡劑和聚合引發劑，不斷追求水合肼、肼的衍生物和多元環化合物的新功能。
  7. Based on the method of fuzzy mathematical comprehensive evaluation, this paper assesses the quality of atmosphere in wuhan with selecting so2, no2 and pm10 as evaluation factors, consulting the standards relevant to atmosphere environment and building the attaching function and the weight muster

    摘要運用模糊綜合評判的方法，選取二氧化硫、二氧化氮和可吸入顆粒物作為評價因子，參照我國環境空氣質量標準，通過建立各污染物的隸屬函數和權重集，計算出各污染物的隸屬度和權重分配系數，進而對武漢市空氣質量進行模糊綜合評判。
  8. As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir

    本文調查了千島湖流域的自然資源和農業生產情況，研究了典型坡地降雨徑流中的氮、磷污染物的輸出規律，利用annagnps模型估算流域農業非點源污染物輸入負荷，並在千島湖內設點采樣，對水質理化指標和浮游植物群落進行系統的研究，得出以下結論： 1989 2001年間的水環境常規監測資料統計分析表明，有毒物質和重金屬濃度長期在監測下限內， no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準，但湖泊水庫特定項目tn和tp濃度分別為超類和類，呈嚴重超標狀況，湖區主要污染因子是將導致富營養化的物質tn和tp 。
  9. The diazirines are interesting, highly strained ring systems.

    偶氮雜環丙烷是一類重要的、環內張力頗大的化合物。
  10. According to an official of the department of science, technology and standards of the state environment protection administration, implementation of these two sets of standards could cut the emission of road vehicles by 1. 8 million tons in nitric oxide, 2. 2 million tons in hydrocarbon and 16 million tons in carbon monoxide between 2008 and 2012

    環保總局科技標準司負責人說，從2008年到2012年，實施這兩個階段的標準將會使道路上汽車排放的氧化氮減少180萬噸、碳氫化合物220萬噸、一氧化碳160萬噸。
  11. Ferid murad, m. d., ph. d., currently professor and chair of the department of integrative biology, pharmacology and physiology at the university of texas - houston medical school, received the 1998 nobel prize in physiology and medicine for his pioneering work on the mechanism of nitric oxide ( no ) - induced vasodilation and the role of cyclic gmp as a signaling molecule

    佛力梅里（醫學博士、哲學博士）現任德薩斯大學豪斯頓醫學院綜合生物學、藥理學及生理學學系教授及系主任。因其開創性的研究在氧化氮引致血管舒張的機制及環鳥
  12. It will melt in a certain range of melting points, but it has no definite melting point. soft pitch has no thermal effect when solidified

    瀝青組分極為復雜，大多數為三環以上的芳香族烴類，還有含氧、氮和硫等元素的雜環化合物和少量高分子炭素物質。
  13. Quality problem is a significant strategy problem. quality management in work site is the important link of the overall quality managment. the paper summarizes the missions of quality management in situ in four aspects, i. e. the prevention of quality defects, control of quality working procedure. improvement of quality, inspection and evaluation of quality. the specific requirements and implement measures for quality management which should be performed strictly by managing staff, technicians and workers are also proposed in this paper

    乙醇，俗稱酒精.乙醇汽油是一種由糧食及各種植物纖維加工而成的燃料乙醇和普通汽油按一定比例混配的替代能源.按照現行國家標準，乙醇汽油是用90 ?的普通汽油與10 ?的燃料乙醇調合而成，它可有效地改善油品的性能和質量，降低一氧化碳、碳氫化合物、氮氧化物等主要污染物的排放，有著巨大的環保效應，而且它對機動車的行駛性能也沒有影響
  14. Storage & transportation : storage in cool, dry places. no contacting with alkaline, reductive or oxidative matter, it can be carried by train, truck, or ships

    （六）儲存和運輸：儲存在陰涼、乾燥的環境，注意防潮，太陽直曬，不要和氮化物和還原物混合。可以通過火車、卡車、輪船運輸。
  15. The studies on the biogeochemistry of carbon and nitrogen, carbon and nitrogen cycle in forest ecosystems, or photosynthates supply for nitrogen assimilation and metabolism of plant indicated that carbon and nitrogen could influence each other

    不論探討碳與氮之生物地質化學，或森林生態系碳與氮養分循環，甚至整株植物產生光合產物供給氮同化與代謝所需，都顯示碳與氮彼此能相互影響。
  16. The influence of thiadiazole derivative on oil corrosion behavior

    硫氮雜環化合物對油品腐蝕性能的影響
  17. Reactions incorporating nitrogen and phosphorus into the asphaltenes are particularly significant at a time when the effects on the environment of many materials containing these elements are receiving considerable attention

    將氮氣和磷混合成瀝青的化學反應尤為重要，因為含有這些元素的物質對環境造成的影響正受到嚴重關注。
  18. The application of microwave irradiation in the synthesis of six - member heterocyclic compounds are reviewed through two sections : 1 ) oxygen - bearing six - member heterocyclic compounds ; 2 ) nitrogen - bearing six - member heterocyclic compounds

    摘要對微波技術在合成六元雜環化合物中的應用作了概述，主要論及： 1 ）含氧六元雜環化合物； 2 ）含氮六元雜環化合物。
分享友人
分享到 Line

分享到臉書