molecule ion 中文意思是什麼

molecule ion 解釋
分子離子
  • molecule : n. 【物、化】分子;克分子;〈口語〉微小顆粒。 gram molecule 克分子。 nonpolar molecules無極(性)分子。 polar molecules 有極分子。
  • ion : n. 【物理學】離子。 positive [negative] ion正[負]離子。
  1. The theory is that when a muon encounters a gas molecule, it can knock off an electron, leaving a positively charged ion in its wake

    實驗原理:當介子遇到氣體原子時,將失去一個電子,從而成為一個正離子。
  2. ( 3 ) the possible mechanism of dissociation / ionization is analyzed. it can be concleded that the main dissociation channel is resonant photoionization of parent molecule followed by photodissociation of parent ion and the further photodissociation or photoionization of the fragments

    ( 4 )分析結果表明二硫化碳分子的主要解離通道為:二硫化碳分子( 2 + l )咫mpi ,然後解離為碎片離子或中性碎片,解離碎片進一步解離或電離。
  3. The angular distribution of parent molecule ion is highly isotropic while that of the atomic ion is anisotropic

    母體離子的角分佈呈現了高度的各向同性,而原子離子則呈現了高度的各向升性分佈。
  4. In the obtained mass spectra of molecules, the peak splitting of atomic ions is a hallmark of coulomb explosion process indicating ther coming from the dissociation of highly charged parent molecule ion

    在飛行時間循譜中,原子離子的譜峰分裂標志著這些原子離子來源於高價母體離子的庫侖爆炸。
  5. A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice

    晶格空位在晶格里由於缺少一個原子、一個離子或一個分子造成晶格空位
  6. Crystal zirconium phosphate - phosphonate has the stability and regulity of interlayer floor of inorganic a - zirconium phosphate, they still have the designability of the organic group in the interlayer and adjustment of the ratio of organic and inorganic phosphorus acid, they are a kind of potential smart material, we can process molecule design and optimize filtration according to the requirement of goal reaction, we can prepare special ion - exchange, catalyst, catalyst supporters nonlinear optics compound, solid state proton conductivity and the intercalation complex precusor by introducing different active organic group or active center into the choice and stable framework of inorganic a - zirconium phosphate

    有機?無機晶態混合磷酸鋯具有無機磷酸鋯的層板穩定性和規整性,同時具有層間有機基團的可設計性和有機無機磷酸混合配比的可調節性的特點,是一類很有潛力的靈巧材料,並且可以根據目標反應的要求進行分子設計和優化篩選,在無機磷酸鋯優良穩定的骨架上引入不同的活性基團或活性中心,可以制備出性能獨特的離子篩、催化劑、催化劑載體、非線性光學物質、固態質子導體和制備插層復合物的前驅物。
  7. Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution

    3 .植酸酶的分離純化及其性質研究黑麴黴ano1001經固體發酵,用緩沖液抽提后,經硫酸按沉澱, deae一纖維素離子交換層析,聚丙烯酞胺凝膠電泳和電洗脫等純化步驟獲得的植酸酶,用sds一page檢測為一條均一譜帶,其分子量約為78kd 。
  8. Parent - molecule ion

    母分子離子
  9. ( 2 ) xrd analysis showed that better intercalation effect could be obtained by adopting ammonium ion with longer molecule length, solvent method and high density polyethylene

    ( 2 ) xrd測試顯示,採用長鏈季銨鹽、溶液法和高密度聚乙烯可獲得較好的插層效果。
  10. This paper develops a brain tumors heating curing instrument, which is based on the endogenetic field. it works by heating the ion and polity elements in the tumors organization, making the molecule twist and fracture. in that way, the temperature in the brain tumors is 3 ~ 7 c higher than the normal organization, and kills the brain tumor

    本文研製了一種基於內生場的腦腫瘤射頻熱療儀,通過內生場加溫促使腫瘤組織的離子和極性分子在電磁場中發生分子扭動、摩擦,產生熱滯留,使得腫瘤組織的溫度高於周圍正常組織的3 ~ 7 ,從而燒死腦腫瘤細胞,達到安全治愈腫瘤的目的。
  11. Lastly, the rapd method make the effects of the ion beam irradiation induced the arabidopsis thaliana dna clear. and in the molecule level explain the results of the different doses act on the arabidopsis thaliana dna and the molecule mechanisms

    利用rapd方法揭示了離子注入對擬南芥dna多態性的影響,並在分子水平上揭示了輻照的不同劑量對擬南芥遺傳多態性的影響,闡明了離子誘變的分子機制。
  12. According to the exact masses and corresponding elemental compositions of molecular ion and eight characteristic ions, a possible fragmentation pathway of the ferulic acid molecule was proposed, by which the molecular structure was confirmed

    根據質譜提供的分子離子和8個特徵碎片離子的精確質量和相應的元素組成,提出了阿魏酸分子的裂解途徑,結合譜圖檢索,從而確認該分子的結構。
  13. Wld is a high - temperature anti - sloughing agent, which contains si and organic compound ion. by applying it with polymer drilling fluid in the high - temperature deep well and the well section of heaving mud shale, it can improve the stability of drilling fluid dramatically. and at the same time, it can deactivate the drill cuttings and the wall surface active point to greatly improve the property of rejection and anti - sloughing of the drilling fluid through the physical - chemical action occurring between the special group of molecule vs. drill cuttings and the wall surface

    Wld高溫防塌劑是一種含有si元素和有機復合離子的抗高溫防塌劑,在高溫深井及易垮塌的泥頁巖井段配合聚合物鉆井液使用,不僅可以顯著改善鉆井液的穩定性,而且可以利用分子中的特種基團與鉆屑和井壁表面發生物理-化學作用,使鉆屑和井壁表面活性點鈍化而顯著提高鉆井液的抑制防塌能力。
  14. The electron soon attaches itself to another molecule, making a negatively charged ion

    電子很快被另一個原子所吸附,使之成為負離子。
  15. The new genetic laws observed recently in the ion - beam - induced wheat, and the advance in wheat breedings through ion - beam - mediated transfer of null dna molecule, were also presented thus pointing out the critically unsolved questions and perspectives of ion beam technology in the field of wheat breedings

    還介紹了最近發現的離子束誘變小麥遺傳新規律和離子束輔助外源裸露大分子dna轉移在小麥育種中的新進展,提出了離子束生物技術在育種領域急待解決的問題和應用前景。
  16. Some trends in the studies of cellular inorganic chemistry have been described in this review, which mainly contains the aspects of effects of metal ions including calcium ions and lanthanide ions and activated small molecule on ion channels, receptor proteins in the membrane, intracellular receptor proteins and cellular function

    摘要本文評述了當前細胞無機化學研究中的幾個方面,主要是包括鈣離子和稀土離子在內的金屬離子和活性小分子對細胞膜離子通道、膜受體蛋白、胞內受體蛋白以及對細胞功能的影響。
  17. Carbon materials with disordered carbon / graphite composite structure, produced from synthetic graphite coated with large molecule polymer and pyrolyzed at high temperature, are investigated as anodes for lithium ion batteries

    與國內外同類產品的比較結果表明,本研究的mcmb具有優異的充放電性能和循環穩定性,是一種較為理想的鋰離子電池負極材料。
  18. The effective antimicrobial components were confirmed to be some non - peptide ingredients, whose molecule weight ranged from 500 ~ 3000da, by protein deposition, polysaccharide separation, ultrafiltration, nanofiltration, and ion - exchange successively

    採用沉澱蛋白、分離多糖、超濾、納濾、離子交換等方法分離水提液組分,證明芫荽中主要抑菌成分是相對分子質量在500 ~ 3000的水溶性非肽類物質。
  19. Hebei kairui chemical co., ltd. the partner of china national petroleum corporation and the china petrochemical group corporation, also as the member of the china power, is one of the most powerful industries based on catalyst resins and ion exchange resins. we also develop chemical ultrahigh - molecule materials, including ion exchange resins with water stabilizers, molecule polyethylene alloy panel and tubing, silicate thermal insulation materials, crystal molecules

    我廠是中國mtbe催化劑專業生產廠家之一,我廠自主開發的d006mtbe催化劑,其技術性能優于其它同類產品,樹脂催化劑的生產裝置先進,生產能力大,產品質量穩定可靠,已成為國內mtbe生產裝置的主導催化劑,裝置生產能力國內最大,是中國石油化工集團總公司mtbe催化樹脂唯一一家入網企業。
  20. The relationship between ion signal and laser intensity supports above conclusion also. at the same time, the optimum pressure is determined from the ion signal versus pressure. based on the experiment, the molecule constants about no resonant intermediate states are calculated

    在此基礎上,對于no分子在2 + 2和4 + 1離化過程中所表現出的不同於普通雙原子分子的躍遷選擇定則進行了較為細致的分析討論。
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