chelating 中文意思是什麼

chelating 解釋
螫合劑
  1. Plants may possibly influence soil chemistry by the possession of chelating mechanisms.

    植物由於具有螯合機制可能影響土壤的化學特性。
  2. Application of organic chelating depressants in flotation

    有機螯合抑制劑在浮選中的應用
  3. Test method for ca ion chelating power and comparison thereof

    鈣離子螯合力測試方法及比較
  4. Preparation of chelating fibers modification of polyacrylonitrile fiber

    聚丙烯腈纖維改性
  5. Effects of silicon surface morphology on protein chelating

    矽片載體表面形貌對蛋白質吸附的影響
  6. The main information is followed. 1. a new kind of amino - carboxyl - chelating - agent ( acca ), 1, 2 - bis ( 4 - amino phenoxy ) ethane - n, n - n ', n ' - tetraacetic acid ( 4 - bapta ) was synthesized and characterized by fourier transform infrared spectroscopy, 1h - nuclear magnetic resonance and elements analysis, and its property was also studied

    設計併合成了一種新型的氨羧配位劑? ? 4 - bapta ，利用紅外、核茲共振、元素分析等手段對它的結構進行了表徵，並對它的性質進行了研究。
  7. New developments of polycarboxylic acid derivative catalysts, ion exchange resin catalysts, macrocyclic chelating compound catalysts, quaternary phosphonium salt catalysts, heterogeneous hydrotalcite - type catalysts and other catalysts which to be used in ethylene oxide catalytic hydration, and the catalysts of synthesis method of ethylene glycol via preparation and reaction of ethylene carbonate are expounded

    闡述了用於環氧乙烷催化水合反應中的多羧酸衍生物催化體系、離子交換樹脂催化體系、大環螯合物催化體系、季?鹽催化體系、多相水滑石型催化體系及其他催化體系近年來的研究進展；同時闡述了用於碳酸亞乙酯法合成乙二醇反應中的催化體系的新進展。
  8. Study on the activating mechanism of five types of organic chelating agents for smithsonite

    五種有機螯合劑活化菱鋅礦作用機理研究
  9. Speciation analysis of heavy metals in chinese traditional medicines relation between existing speciating of heavy metals and chelating extraction concept of supercritical chelating extraction, choice and recovery of chelating agent affecting factors chelating extraction are introduced

    介紹了中藥中重金屬的形態分析方法、重金屬的存在形態與配合萃取的關系、超臨界配合萃取的原理、配合劑的選擇和回收利用、配合萃取過程的影響因素等。
  10. In this sense, ida plays dual effects, tridentate chelating to cu ( 2 ) and bridge between two cu ( 1 ) andcu ( 2 ). 3 metal complexes were selected as the appropriate for the study of cleavage plasmid pbr322dna by gel electrophoresis technique. the results showed ni and mn complexes could cleave effect - ively dna in the presence of h2o2 at physiological ph and temperature, whereas individual zn complex could cleave effectively dna

    通過電泳實驗研究了一系列金屬配合物與pbr322dna的作用，發現在tris - hcl緩沖溶液中，生理條件下，鎳、錳配合物在共反應物h _ 2o _ 2存在下能夠很好的斷裂dna ，而zn配合物單獨作用就能夠使dna由ccc型轉化為oc和linear型。
  11. Effect of aluminum chelating agent on liver zymogram and on essential elements of rats induced by aluminum

    鋁螯合劑對染鋁大鼠肝酶譜及必需元素影響
  12. Monogastric animals, such as pigs and poultry, are not able to utilize phytate phosphorus efficiently, since they have only low levels of phytase activity in their digestive tracts, phytate also acts as an antinutritional agent in monogastric animals by chelating various microelements needed by the animal

    由於單胃動物如豬、雞等的消化道中植酸酶活性很低，導致它們無法有效利用植酸磷。同時，植酸也是一種抗營養因子，因為它能螯合許多動物生長所必須的微量元素。
  13. Sythesis of new chelating resin with 5 - brom pyriclyizao - hacid as function group and it ' s application in the copper

    螯合樹脂的合成及其吸附銅的性能研究
  14. Advances in uranium chelating agents

    鈾促排化合物的研究進展
  15. Ptpa chelating agent and its manufacturing

    螯合劑及其製造
  16. Stabilization of heavy metals in incineration fly ash with chelating agents

    採用螯合劑穩定垃圾焚燒飛灰中的重金屬
  17. Change and effect of chelating agents in peroxide bleaching and effluent treatment

    2漂白及廢水處理中的變化與影響
  18. The development of heavy metal chelating agent in treating with hazardous waste

    重金屬螯合劑處理危險廢物的研究進展
  19. Effective and environmentally benign chelating agents for pulp bleaching application

    一種高效和環保的新型漂白螯合劑
  20. Surface active agents - determination of chelating agent content - titrimetic method

    表面活性劑螯合劑含量的測定滴定法
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