metal ions 中文意思是什麼

metal ions 解釋
金屬離子
  • metal : n 1 金屬；金屬製品；金屬合金。2 【化學】金屬元素；（opp alloy）；金屬性。3 【徽章】金色；銀色。4 ...
  1. Study on inhibition of metal ions to amylase catalyzed reaction

    金屬離子對澱粉酶催化抑制作用的研究
  2. Thermokinetics of activation of metal ions to amylase catalyzed reaction

    鎂離子對澱粉酶催化激活作用的熱動力學
  3. Study on extraction separation rare metal ions by using a polymeric azo reagent

    聚合偶氮試劑萃取稀有金屬離子的研究
  4. Additional contributions to catalysis can come from bound water molecules ， metal ions ， or other factors

    其它促成催化的因素來自結合水分子，金屬離子或其它因子。
  5. Some metal ions made g6pd conformation changed and caused the micro - environment of chromophores varied, which made the ultraviolet absorbance peak of g6pd in 276nm wider and flatter

    部分金屬離子使g6pd的構象發生改變，發色團所處的微環境隨之發生變化，使紫外吸收峰變寬變平。
  6. Normally the lysosomes may be protecting the cell from the deleterious effects of such metal ions, by sequestering them.

    在正常情況下，溶酶體將這些金屬離子隔離，保護細胞免受其有害的作用。
  7. The effects of metal ions and denaturants on the conformation and hemagglutinating activity of crotalaria mucronata lectin

    金屬離子和變性條件對野花生豆凝集素活性和構象的影響
  8. Based on the effect of divalent metal ions and chelator edta on the activity, the enzyme is metal - dependent only

    該酶是金屬依賴型d -海因酶。重組質粒ghd - yz26在e
  9. The rate of the coordination reaction between divalent metal ions and murexide in a water - in - oil microemulsion was determined by spectrophotometric technique to study the transport of the metal ions entrapped in the organogel formed by cationic surfactant cetyltrimethylammonium bromide

    以微乳液中二價金屬離子與紫脲酸胺之間的配位反應為指示反應，採用分光光度技術，研究了金屬離子在由陽離子表面活性劑十六烷基三甲基溴化胺構建的微乳凝膠中的傳質問題。
  10. The effect of metal ions on the conformation transition of silk fibroin

    金屬離子導致的絲素蛋白的構象轉變
  11. At the room temperature, fluorescence intensities of these chemosensors in acetonitrile without transition metal ions were found to be very weak, due to the process of the efficient intramolecular photoinduced electron transfer ( pet )

    在室溫下對其光物理性質的研究中發現，在沒有加入過渡金屬離子時，由於體系內存在有效的光誘導電子轉移過程使得熒光團的熒光被淬滅。
  12. The technical difficulties in low - alcohol liquor production mainly cover the following aspects : the bleeding of ethyl palmitate, ethyl oleate and ethyl linoleate etc. after alcohol - degrading might produce the lost of gloss, turbidity and precipitate ; the suspended substances produced in distillation and packing, the production water, and the metal ions contained in production containers are the main reasons for the precipitate in liquor ; besides, the hydrolization reaction and esterification reaction of liquor body during shelf period would also produce the lost of gloss, turbidity and precipitate

    低度白酒生產過程的技術難點主要是白酒降度產生失光、渾濁、沉澱，其主要原因是由於降度后棕櫚酸乙酯、油酸乙酯和亞油酸乙酯等析出；蒸餾、包裝等過程帶入的懸浮物，生產用水、生產容器所含金屬離子等為低度白酒產生沉澱的主要原因；還有低度白酒酒體在貨架期的水解、酯化反應也會引起低度白酒產生失光、渾濁和沉澱。
  13. Poly ( methacrylic acid ) ( maa ) and poly ( acrylic acid ) ( aa ) microgels have been prepared as templates by employing inverse emulsion polymerization techniques. four types of spherical organic - inorganic nano - composites have been prepared by introduction of precipitation agent into the pmaa / paa microgels containing appropriate rate metal ions

    本課題開展了兩個模板體系的研究，即分別以丙烯酸（ aa ）和甲基丙烯酸（ maa ）為聚合單體，利用反相乳液聚合方法合成了幾種包埋有不同金屬離子的高分子微凝膠。
  14. Metal ions removal and extraction performance of silica gel - bound crown

    冠醚改性硅膠的金屬離子萃取與分離性能
  15. Study on effect of metal ions on polymerization and gel reaction of silicic acid

    金屬離子對硅酸聚合膠凝影響的研究
  16. Application and prospects of metal ions antibacterial agents

    金屬離子抗菌劑的應用現狀及前景展望
  17. Porphyrin films electrodes prepared by chemisorption and the potentiometric stripping behavior of some metal ions

    卟啉修飾電極的制備及金屬離子的電位溶出行為
  18. Chelating and detoxification metal ions are also the focus of many researchers. according to lewis soft - hard acid - base theory, aluminum is the hardest trivancy lewis acid, and polyphenols are lewis base theoretically, they can combine together tightly

    根據lewis軟硬酸堿理論，鋁是三價金屬離子中最硬的lewis酸，而多酚類卻是lewis堿（電子對供體，親核體） ，兩者可以很好的結合。
  19. ( 2 ) it is concuded fiom n - a isotherm curves that being in dtherent periods, arrays and of dtherent electronic structurgy, the metal ions are of differet degree of m to monlayer fowi property of mse

    在本論文所涉及的幾種金屬離子中，第一主族的na ~ + 、 k ~ +離子、第二主族的mg ~ （ 2 + ） 、第四周期過渡元素中的mn ~ （ 2 + ）對hise的成膜性能都有良好的改善。
  20. The results showed obvious damage to the photosynthetic systems, protective enzyme systems and membrane systems by all the selected heavy metal ions

    研究結果表明：各重金屬離子均對水生植物的光合系統、保護酶系統、膜系統等具有明顯的毒害作用。
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