碳環的 的英文怎麼說

中文拼音 [tànhuánde]
碳環的 英文
carbocyclic
  • 碳 : 名詞[化學] （非金屬元素） carbon （c）
  • 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;...
  • 的 : 4次方是 The fourth power of 2 is direction
  1. The understanding of biogeochemical cycle of hydrogen, oxygen, carbon, nitrogen, and sulfur elements in nature ecosystem have increased substantially in the past two decades owing to the improvement of gas isotope ratio mass spectrometer and the wide application of isotopic studies with these elements

    摘要近20年由於氣相同位素比值質譜儀的改良和氫、氧、碳、氮和硫等穩定同位素的廣泛研究，穩定同位素的研究技術已實質增加我們對于這些元素在自然生態系中生地化循環的了解。
  2. Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

    可分離的碳環化合物環內含七個或七個以下的碳。
  3. Special methods for four-membered carbocyclic rings are given in chapter 32.

    制取四碳環化合物的特殊方法是在第三十二章中闡述的。
  4. Synthesis with carbocyclic compounds, such cyclodienylsilane, quinic acid and norbornene, etc, as starting materials is discussed in detail

    重點介紹了以環二烯基硅烷、奎寧酸、降冰片烯等碳環化合物為原料合成碳環糖的進展。
  5. Carbasugars, carbocyclic analogues of true sugars, are compounds in which the ring - oxygen of furanoid or pyranoid sugars is replaced by methylene group

    摘要碳環糖是一類呋喃或吡喃糖環中的氧原子被亞甲基取代后形成的糖類似物。
  6. Interested students can find the detail reactions of the p - p chain and the cno cycle in our textbooks

    有興趣的讀者可參閱課本中關于質子質子鏈和碳氮氧循環的詳細討論。
  7. The cno cycle is faster and more energy is produced per second. in order to effectively transport the heat energy out from the star, its core has to be convective

    碳氮氧循環的反應比較快，可以產生更多能量而只有對流核心能將這些多的能量有效地傳遞出去。
  8. All steroids contain a skeleton of 17 carbon atoms organized into four rings.

    所有的類固醇都含有排列成四個環的17個碳原子的骨架。
  9. Xuli tang, guoyi zhou, et al. dependence of soil respiration on soil temperature, soil moisture in successional forests in southern china. journal of integrative plant biology ( in press )

    唐旭利，周國逸. 2005 ，南亞熱帶典型森林演替類型粗死木質殘體貯量及其對碳循環的潛在影響.植物生態學報， 29 ， 559 - 568
  10. Primary study on carbon cycling in warm temperate deciduous broad - leaved forest

    暖溫帶落葉闊葉林碳循環的初步估算
  11. Climate warming impacts on carbon cycling in terrestrial ecosystems

    氣候變暖對陸地生態系統碳循環的影響
  12. Land use cover change effects on carbon cycling in terrestrial ecosystems

    覆蓋變化對陸地生態系統碳循環的影響
  13. Soil carbon is an important part of terrestrial ecosystem carbon cycle

    土壤碳是陸地生態系統碳循環的重要組成部分。
  14. Phenyl(or polyphenyl)substituted epoxides serve as excellent precursors to phenyl(or diphenyl)carbenes.

    某些苯代（或多苯）環氧化物是制取帶苯環（或二苯）碳烯的極好原料。
  15. An excellent adhesive was prepared from bismaleimide ( bmi ), epoxy resin ( e - 51 and tde - 85 ), 4, 4 ' - diaminodiphenyl sulfone ( dds ) in this thesis. the influence of liquid rubber and polymer ether imide ( pei ) on the properties ( especially high - temperature strength and the peeling strength ) were discussed, their different toughening characteristics and mechanisms were discussed. last, the process and effection of heat - resisted structural adhesive were studied by adhesive experiment of synchronizer in automobile. the results of investigation made clear : the adhesive, has good properties, especially heat - resisted properity

    根據材料分子設計的原理，研究了二苯甲烷雙馬來酰亞胺（ bmi ） 4 ， 4 』 ?二胺基二苯基碸（ dds ） e ? 51 tde ? 85組成的環氧膠粘劑體系，研究該體系在作為高溫結構膠粘劑使用時的粘接性能；然後研究了用無規羧基液體丁腈橡膠（ ctbn ? x ）和聚醚酰亞胺（ pei ）分別來增韌該體系的增韌效果；最後通過碳纖維耐磨材料與同步器圓錐環的粘接實驗，研究了耐高溫結構膠粘劑的粘接工藝和使用效果。
  16. We selected two experimental sites - forest land and bare land to carry out the research. the research including : co2 concentration, temperature, air humidity and rainfall. we probed into the principle of carbon cycle in different elevation and the effect of vegetation to carbon cycle

    故，本次試驗以典型的亞熱帶巖溶分佈區中的金佛山自然保護區為例，選取喬木林和裸地兩種巖溶生態系統類型作為研究對象，對co _ 2濃度、溫度、濕度、降雨量等進行觀測，探索在不同海拔高度上，其碳循環的機制及有無植被覆蓋對碳循環運行的影響。
  17. Our far - infrared heating element is low temperature carbon film which heats by emitting far infrared waves which can improve circulation of blood vessels of faces

    我們的遠紅外加熱元件是低溫碳薄膜，其中復賽由發光的遠紅外波，可以促進血液循環的血管的面孔。
  18. The scientists ' analysis was based on the glycaemic load ( gl ) of the different breakfasts. this measures the rate at which carbohydrates release glucose into the blood stream

    科學家的分析是基於不同早餐的血糖負荷做出的。這測試出碳水化合物釋放葡萄糖進入血液循環的流速。
  19. At the same time, the carbon cycle at mid - latitudes of north hemisphere still remains unknown, which leads people to nowhere in gaining a deep understanding of the mechanism of global change. in xilin river basin, inner mongolia, which is right located at the mid - latitudes of north hemisphere, the high speed of social - economic development shows high rate and strong intensity to land use / land cover change in the past two decades. in this paper, remote sensing, gis and ecological modeling techniques were combined to study the land use / land cover change and carbon cycle of xilin river basin

    文章首先對內蒙古錫林河流域四個時期的landsattm / etm +影像進行土地利用/土地覆蓋分類、成圖；通過對比，分析了錫林河流域近20年的來的土地利用/土地覆蓋變化；並進一步運用gis方法研究了錫林河流域草地退化的演化路徑；最後運用century模型模擬了內蒙古錫林河流域大針茅草原、羊草草原的碳循環過程，繪制了其碳循環模式圖；並進一步分析了錫林河流域典型草原生態系統對大氣碳庫的源/匯功能。
  20. Having a ring composed exclusively of carbon atoms, as benzene

    碳環的有一個僅由碳原子組成的環的，如苯
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