cis-trans 中文意思是什麼

cis-trans 解釋
順反式,順反作用,順式-反式,順序-反序
  • cis : CIS ＝Commonwealth of Independent States 獨立國家聯合體〈前蘇聯解體后成立〉。
  • trans : transimitter的簡寫
  1. The prefixes cis and trans are frequently applied to disubstituted cycloalkanes.

    詞頭順和反常用於雙取代的環烷烴。
  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. Application of the cis-trans test defines the genetic unit of function, the cistron.

    順反測驗可以用來確定遺傳的功能單位順反子。
  4. Application of the cis - trans test defines the genetic unit of function, the cistron

    順?反測驗可以用來確定遺傳的功能單位? ?順反子。
  5. Oils of sassafras and nutmeg. determination of safrole and cis and trans - isosafrole content. gas chromatographic method on packed column and capillary column

    黃樟油精和肉豆蔻油精.順式和反式異黃樟油精含量的測定.填充柱和毛細柱氣相色譜法
  6. These results suggest that the cytoplasmic dynein intermediate chain - like protein exists in lily pollen, and it distributes mainly on either cis - and trans - golgi - associated vesciles

    以上的結果表明類細胞質力蛋白中間鏈存在於百合花粉及花粉管中，並且在百合花粉管中順面和反面高爾基體附近的囊泡膜上均有分佈。
  7. By sds - page and immuno - blotting, the monoclonal antibody of anti - chick brain cytoplasmic dynein intermediate chain could recognize the 67 kda protein in purified golgi apparatus fraction from lily pollen. subsequently by immuno - gold labeling and transmission electron microscopy, we found that the dynein intermediate chain - like protein bound mainly to the membranes of golgi - associated vesicles. statistics analysis of dynein intermediate chain - like protein on golgi - associated vesciles showed the nearly equal chance of distribution on either cis - or trans - golgi - associated vesciles

    對分離純化的百合花粉及花粉管中高爾基體組分進行sds -聚丙烯酰胺凝膠電泳和免疫印跡發現，抗雞腦細胞質力蛋白中間鏈單克隆抗體在67kda處有較強的免疫交叉反應；進而通過免疫金標結合電子顯微鏡觀察發現，大多數類細胞質力蛋白中間鏈存在於高爾基體附近的囊泡膜上；統計結果表明，類細胞質力蛋白中間鏈在順面和反面高爾基體附近囊泡膜上的分佈機率大致相等。
  8. For instance, the structure of dab in silver sol is a stable cis form, while that is an unstable trans form on silver mirror, which could be due to the difference of interaction between the solvent molecules and dab molecules

    在銀膠中，其結構為穩定的反式結構，而在銀鏡表面，其結構由反式轉變為順式結構，這主要是由於溶液中水分子和空氣中氣體分子對dab分子作用的差別。
  9. In plants, the expression of many genes is regulated at transcriptional level, and mostly by cis - and trans - acting elements

    許多植物基因表達的調控發生在轉錄水平上，主要受順式元件和反式因子的調控。
  10. 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 >
  11. Foodstuffs - determination of vitamin a by high performance liquid chromatography - part 1 : measurement of all - trans - retinol and 13 - cis - retinol

    食品.用高性能液相色譜對維生素a含量的測定.第1部分:全視黃醇和13 -順式視黃醇
  12. Abstract : the preparation conditions of unsaturated polyester ( up ) resins modified by pet were introduced in this paper. the copolymerization mechanisms of the synthesis of up resins from cis - and trans - anhydride were researched. the relationship between the modified resins activities and the structure of unsaturated acids were also discussed. the reason for the differences of the exothermal curves of the two resin systems was that the activity of the cis - and trans - unsaturated bonds was different from each other

    文摘:本文研究了由聚酯改性合成不飽和聚酯樹脂的反應機理和工藝條件，討論了改性樹脂反應活性與不飽和酸結構之間的關系，解釋了順、反式雙鍵結構對改性樹脂固化放熱特性和反應活性不同的原因。
  13. Therefore, we have determined the structure of 20ahsd ge ne and isolated the genomic fragments encoding its promoter region to verify the cis - acting dna response elements and trans - acting factor, which are involved in hormone regulation on 20ahsd gene expression in our research work

    20 hsd的調控區基因結構以及哪些順式元件和反式作用因子在起作用尚不完全清楚，催乳素（ prl ）和絨毛膜促性腺激素（ cg ）調節20 hsd表達的分子機制，尚未見國內外文獻報道。
  14. When the sample is irradiated with the laser light of appropriate wavelength, the azo molecules undergo reversible photoinduced anisotropy from trans form to cis form

    通過選擇合適的激光照射樣品，偶氮染料分子結構發生了從反式到順式的可逆分子異構現象。
  15. Its boundaries may be defined by the cis - trans test

    由順反測驗所確定出的一個功能上的單位。
  16. Moreover, azo dyes find wide applicability in reversible optical data storage. the storage process utilizes the light induced trans - cis - trans isomerization of the azo dye, thereby utilizing the local variation of the refractive index of the medium

    另外，偶氮類染料在可逆的光信息存儲（全息和數字）得到廣泛應用，存儲過程就是利用光致偶氮類染料的反式?順式?反式的異構化過程，從而利用介質折射率的局部變化來進行存儲。
  17. A kind of chiral azo molecule derived from amino acid, n - [ 4 - ( 4 - dodecyloxyphenylazo ) benzoyl ] - l - glutamic acid ( c12 - azo - l - glu ), was investigated. the photochromism, photoinduced birefringence, and holographic recording in c12 - azo - l - glu doped poly ( methyl methacrylate ) ( pmma ) films were studied. c12 - azo - l - glu underwent a reversible tram - cis - trans isomerization in the polymer matrix

    我們利用手性偶氮苯染料c _ （ 12 ） - azo - l - glu摻雜聚甲基丙稀酸甲脂（ pmma ）薄膜為實驗樣品，對其光致變色過程，光致雙折射和全息存儲特性進行了研究分析。
  18. Synthesis and characterization of all - trans - retinoic acid and 13 - cis - retinoic acid diester derivatives

    富馬酸聚乙醇酯的制備及表徵
  19. Foodstuffs - determination of vitamin a by high performance liquid chromatography - measurement of all - trans - retinol and 13 - cis - retinol

    食品.高性能液相色譜法測定維生素e .所有反式和順式維生素a的測定
  20. Foodstuffs - determination of vitamin a by high performance liquid chromatography - part 1 : measurement of all - trans - retinol and 13 - cis - retinol ; german version en 12823 - 1 : 2000

    食品.高效液相色譜法測定維生素a .第1部分: 13視黃醇和
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