聚炔 的英文怎麼說

中文拼音 [jùquē]
聚炔 英文
carbenez
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 炔 : 炔名詞[化學] （有機化合物的一類） alkyne
  1. A novel method for palladium - catalyzed cyclotrimerization of alkynes in supercritical carbon dioxide ( scco2 ) has been developed

    摘要研究了以超臨界二氧化碳為反應介質溴化鈀催化炔烴環三聚反應的新方法。
  2. 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。
  3. The macromolecular diacetylenes were polymerized by uv light at 264 nm wavelength. polydiacetylenes were analysised by infrared refractor ( ir ) and the solubility. 5

    用264nm波長紫外光對高分子二乙炔進行了紫外拓撲聚合，並通過紅外光譜和溶解性變化對聚合結果進行了分析5
  4. The results of rrs demonstrated cds nanoparticles have no influence on the double and triple bonds. the photoluminous measurement showed that cds nanoparticles caused the luminous bands become weak and the red shift

    光致發光的測試表明硫化鎘納米粒子使聚雙炔及其甘露糖衍射衍生物混合單分子層的發光強度減弱，並使其發光峰紅移。
  5. W. p. su, schrieffer and heeger founded the famous ssh model and explained the electronic structures of polyacetylene and the peierls phase - transform of id systems

    在此基礎上，蘇武沛、 schrieffer和heeger等的合作建立了著名的ssh模型用以解釋聚乙炔的電子結構和一維的peierls相變。
  6. Soliton dynamics is simulated for trans - polyacetylene single - chain systems using the su - schrieffer - heeger ( ssh ) model with an additional part to include an external electric field

    摘要對于有電場存在下的反式聚乙炔單鏈中的孤子運動，用ssh模型引入電場項，通過數值計算，對孤子在電場下的運動規律進行了模擬。
  7. That polyacetylenes are present in flames has been demonstrated many times.

    已多次證實火焰中存在聚乙炔。
  8. A novel and efficient oligomerization of acetylenes catalyzed by palladium complex

    新型高效鈀催化下不同取代炔烴的低聚反應
  9. Acetylene is one of the most simple and important chemical compound in acetylene series. it has an active chemical property, easy to synthisize, polymerize and cause other chemical reactions

    乙炔是炔烴中最簡單也是最重要的一個化合物，它的化學性質非常活潑，容易進行加成和聚合以及其它化學反應。
  10. The results showed that in scco2 cyclotrimerization of terminal acetylenes was carried out smoothly to regioselectively afford the corresponding benzene derivaties using pdbr2 as the catalyst

    研究結果表明：二氧化碳介質中使用溴化鈀為催化劑可以順利地催化炔烴發生環三聚反應，區域選擇性生成含苯環芳香族化合物。
  11. Study on complex cationic silicone softer and its application

    聚苯撐乙炔與電子受體共聚物的合成及光伏研究
  12. Current status and prospect of industrial production of vinyl acetate by synthesis method from calcium carbide - acetylene

    電石乙炔法工業生產聚乙烯醇的現狀與展望
  13. Benjingyingbu founded in may 1994. with more than 10 years of business experience, primarily operating specifications imports, and domestic mingyousanjiadai, conveyor belt transmission belt gabujiaoguan, fengyaguan, oxygen tubes yiqueguan, suliaobianzhi guanjixiangjiaoban, gujiayoufeng, o xingjuanhugezhong xiangjiaozajian, nilongbangban, halons bangbandengxiangjiao, plastic products

    本經營部成立於1994年5月，具有十幾年的經營經驗，主要經營各種規格進口、國產名優三角帶，輸送帶，傳動帶，夾布膠管，風壓管，氧氣管，乙炔管，塑料編織管及橡膠板，骨架油封， o型圈和各種橡膠雜件，尼龍棒板，聚四氟乙烯棒板等橡膠、塑料製品。
  14. Supramolecular chemistry of shape - persistent arylene ethynylene macrocycles, including aggregation, host - guest chemistry, liquid crystal behavior and 2d, 3d supramolecular structures is reviewed in this article

    摘要重點介紹具有納米尺寸的苯炔剛性大環的超分子化學：包括聚集效應，主客體化學、液晶行為及二維、三維超分子結構等。
  15. Furthermore, through comparing with the changes of ftir and rr spectroscopy during the therochromism and affinochromism we concluded that the same changes of backbone structure was produced during the therochromism and affinochromism

    此外，通過比較熱變色和親合變色過程中拉曼光譜和紅外光譜的變化，得出結論：熱變色和親合變色過程中聚雙炔薄膜結構的變化是相同的。
  16. The organized assemble of the cds nanoparticles on the surface of the polydiacetylene film and its influence on the polydiacetylene film : the results of uv - vis spectra showed that when cds nanoparticles were assembled on the surface of the polydiacetylene film, the changing speed of cr became fast

    Uv - vis的結果表明硫化鎘納米粒子與聚雙炔及其甘露糖衍射衍生物混合單分子層的復合后，單分子層對細菌的比色檢測值變化的速度明顯加快。
  17. Thus the blue film of polydiacetylene and its mannose derivative were got and uv - vis 、 rrs 、 ftir 、 and cv were used to study the changes of these films when these films were incubated with e. colik12. the details of the article are as follows : the preparation of diacetylene and its mannose derivative monolayers : we successfully prepared the monolayers of diacetylene and its mannose derivative on the water surface by the ksv - 5000 trough

    本論文採用超分子組裝技術對雙炔及其甘露糖的衍生物進行了有序組裝，然後用紫外燈使其聚合，得到聚雙炔及其甘露糖的衍生物的單分子薄膜，並運用uv - vis 、 rrs 、 ftir 、 cv等實驗手段對該薄膜與大腸桿菌培養前後進行了詳細的研究。
  18. Abstract : polyphenylacetylenes were synthesized by rn ( nbd ) cl 2 and wcl6 / ph4sn catalyst systems in n2 at room temperature. polymers with high yield and high molecular weight were obtained. their structures were characterized by uv, ir, nmr and gpc, respectively. the fluorescence of the polymer solution with different concentration was investigated using variable excitation wavelength from uv to visible region. the relation between fluorescence and polymer structure was studied. the results showed that the molecular chain structure has great influence on fluorescence of the polymers. the emitting peak wavelength of fluorescence for the polymer of high stereoregularity is independent of solution concentration and excitation wavelength. the emitting peak wavelength of fluorescence for the polymer with disordered molecular chain arrangement varies with changing the solution concentration and excitation wavelength, and different emission sites in molecular chains and low emitting yield are shown. the measurement and analysis of fluorescence spectroscopy of polyphenylacetylenes may provide some useful information to judge the molecular chain arrangement in some conjugated polymers

    文摘:使用有機金屬銠、金屬鎢/四苯基錫催化劑體系聚合苯乙炔，分別獲得了高產率和高分子量的聚苯乙炔.使用uv ， ir ， nmr ， gpc等分別對聚合物結構進行了表徵.採用不同波長的激發光對聚合物熒光性能進行研究，詳細分析了聚合物結構與熒光性能之間的關系.研究結果發現，不同聚合物結構對聚合物熒光性能產生很大影響，規整性高的聚合物，將有較高的發光量子效率；聚合物規整性差，將可能導致多個熒光發光結構點，其熒光強度降低.聚合物熒光光譜研究將對某些共軛聚合物結構的規整性分析提供一些有用的信息
  19. After introducing the background and the trend of research on ppv thin film light - emitting diodes ( leds ) and the structure of ppv device and its characterizes, the theoretical model of the leds * light - emitting efficiency was presented. based on this model, the formula of light - emitting efficiency was deduced to be : the injecting - currents and the recombining - efficiencies were calculated nwnerically, we found the calculated results agreed very well with the experimental results under the electric field from 0. 5 x 106 to 1. 5 x 106v / cm, the numeral calculations and theoretical analyzes of the light - emitting efficiency were done. the conclusions were as follows : ( 1 ) the basic mechanism of the injection transportation and recombination of the carriers which were presented in this paper were proved to be right ; ( 2 ) the electroluminescence in ppv thin film is the result of exciton recombination, the light - emitting efficiency was affected by many factors

    本文主要研究聚對苯乙炔（ ppv ）薄膜發光二極體發光效率及主要影響因素，簡單地介紹了ppv薄膜發光二極體的研究背景及發展趨勢、 ppv器件的結構和性質后，提出了一個計算器件發光效率理論模型，利用這個理論模型得出了發光效率公式的表達式：並對注入電流、復合效率等進行了數值計算，通過合理地選擇計算參數，發現計算值在場強為0 . 5 10 ~ 6 1 . 5 10 ~ 6v / cm的范圍內與實驗結果較好地符合，在此基礎上，對發光效率進行了數值計算和理論分析，結果表明：計算結果與理論研究結果相符較好，得出結論如下： （ 1 ）本文的理論推導正確地反映了器件中載流子的注入、傳輸和復合等基本機制； （ 2 ） ppv薄膜中的電致發光是激子復合的結果，發光效率受多種因素影響。
  20. Electronic transport properties of a polyacetylene loop connected with three metallic electrodes

    金屬與聚乙炔環三端連接的電子輸運性質
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