isomers 中文意思是什麼

isomers 解釋
等比值線
  1. Our study shows that maturity has an effect on the evolution of long chain alkyl benzenes, that is, with the increase of maturity, the carbon number distribution of alkyl benzenes shifts to the lower homologues isomers ; relative abundance of alkyl benzenes isomeride decreases, whereas n - alky benzenes increase

    研究表明:長鏈烷基苯的演化受成熟度的影響,表現為隨著成熟度的增加,長鏈正構烷基苯的碳數分佈前移,長鏈烷基苯異構體相對豐度減小;而正構烷基苯相對豐度有增加的趨勢。
  2. The amino cyclohexylcarbinols(9) derived from the fused isxoazolidine(8) were a mixture of cis and trans isomers.

    從稠合的四氫異唑(8)所得到的氨基環已基甲醇(9)則是順式和反式異構體的混合物。
  3. Such molecules are known as enantiomorphs or optical isomers.

    這種分子被稱為對映結構體或旋光異物體。
  4. A study on the combined estrogenic effects of the isomers and the homologue of ddt pesticide

    類農藥同分異構體和同系物的聯合雌激素效應
  5. Can it be resolved into optical isomers ?

    這能離析為旋光異構體嗎?
  6. How many different isomers of octane 銷 are there?

    辛烷有多少種同分異構體?
  7. They are said to be conformational isomers also called conformers.

    它們叫做構象異構體,也叫做異象體。
  8. Evidently, living things can somehow distinguish between optical isomers.

    顯然,生物體對這兩種同分異構體能夠有所識別。
  9. Isomers are defined as compounds having the same formula but different structures.

    異構體被定義為化學式相同而結構不同的化合物。
  10. Substances which have identical molecular formulas but different structural formulas, are known as isomers.

    凡具相同分子式但不同結構式的物質稱為異構體。
  11. This paper by using examples of disubs tution cyclohexanes with different and identical functional groups, examines some stereochemistry problems puzzling to stuaents, such as the configuvation conformation, and enantiomorphism isomers, and presents some practical solutions

    摘要以基團相同和不同的二取代環己烷為例,分析了環己烷衍生物的構型、構象和對映異構等學生易模糊的立體化學問題。
  12. ( 2 ) in order to achieve the binding mode, the docking simulations were performed between glutathione ( gsh ) and different isomers of 99mtc - hmpao with the package of autodock. the mechanism of the two molecules recognition and the effect of the stereoisomers on its retention in the brain in terms of the level of molecular and theoretical calculations were also discussed in our work

    Dock軟體模擬腦灌注顯像劑」 」 to hmpao的不同的異構體與谷眈甘肽( gsh )的對接,擬獲得二者的初步結合模式,從分子水平和理論計算上對二者的識別機制以及」 」 to hmpao的立體構型差異對其滯留效應的影響進行了討論。
  13. By measuring high - fold prompt - ray coincidence events following the spontaneous fission of 252cf, the high spin states in very neutron - rich 113ru nucleus have been studied. furthermore, some isomers in neutron - rich odd - a nuclei 107 , 109 , 111 , 113ru have been analyzed

    通過對252cf自發裂變產生的瞬發譜的測量,對極端豐中子核113ru的高自旋態進行了研究,並對豐中子奇a核107 , 109 , 111 , 113ru的低激發態同質異能態進行了分析。
  14. Fine chemical, flavours, isomers separation. the separation of thermally sensitive materials, pilot and laboratory columns. reform exisling columns for increased performance

    精細化工香料同分異構體分離,適用於熱敏性物質的分離,試驗塔及對有塔的改造。
  15. The amino cyclohexylcarbinols ( 9 ) derived from the fused isxoazolidine ( 8 ) were a mixture of cis and trans isomers

    < uk >從稠合的四氫異唑( 8 )所得到的氨基環已基甲醇( 9 )則是順式和反式異構體的混合物。 < / uk >
  16. Animal and vegetable fats and oils - determination of isolated trans isomers by infrared spectrometry iso 13884 : 2003 ; german version en iso 13884 : 2005

    動物和植物脂肪和油.用紅外光譜測定法測定孤立的反式
  17. Meanwhile, the chiral recognition mechanism of the isomers is introduced briefly

    同時,簡要介紹了作為手性固定相對不同異構體的識別機理。
  18. It has been found that 1, 1 - diamino - 2, 2 - nitroethylene is the most stabilized isomer and has the best exploding properties in three of isomers judged by its the smallest molecular volume

    發現1 , 1 -二氨基2 , 2 -二硝基乙烯為最穩定的異構體;其分子體積最小,預示在其同分異構體中爆轟性能最好。 3
  19. By choosing different solvents, concentrations and temperatures, and using nmr spectrum technique, to determine the hydroxyl of z / e isomers of perillartine, the concentration of which was 3. 125 mg / ml, present different chemical shifts in c6d6, solvent and carbon tetrachloride and in the 1h nmr, and accordingly, conduct qualitative and quantitative analysis of z / e isomers of perillartine

    摘要本文利用核磁共振波譜儀,通過對紫蘇葶溶液不同溶劑、不同濃度和不同測試溫度的選擇,使順式結構和反式結構的紫蘇葶羥基峰在核磁共振維氫譜中呈現出不同化學位移值,從而對其順式結構和反式結構進行了定性、定量分析。
  20. Plastics. basic materials for polyurethanes. determination of the ratio of 2, 4 and 2, 6 isomers in the toluylene diisocyanate by infra - red spectroscopy

    塑料製品.聚氨基甲酸酯塑料.用紅外線光譜法測定二異氰酸二苯乙烯中2 4和2 6異構體的含量
分享友人