ionic strength 中文意思是什麼

ionic strength 解釋
離子調節
  • ionic : adj 愛奧尼亞的，愛奧尼亞人的；愛奧尼亞音步的；【建築】愛奧尼亞式的。 Ionic capital 愛奧尼亞式的柱...
  • strength : n. 1. 力，力量，體力。2. 強度，濃度；長處；（要塞等的）抵抗力。3. 實力；兵力；全體人數，額定人數，編制。4. 筆力；文勢。5. （證券等的）市價堅挺。6. 〈美俚〉（可能有的）利潤。
  1. But these techniques can not provide physiological ph and ionic strength, and radio - iodination of heparin required for ace endangers health of human and environment. for avoiding the radiological hazards and reflecting directly the binding characteristic of heparin to protein

    但親和層析柱易被污染失活， ace技術不能提供生理ph范圍和離子強度及ace技術必需的標記肝素的放射性物質對人和環境具有很大危害。
  2. Grana stacks have the interesting property of unfolding in low ionic strength medium.

    在低離子強度介質中，基粒垛疊能打開這是一個有意思的性質。
  3. Exposure of certain viruses to low ionic strength results in subtle changes in the protein coat.

    某些病置於低離子強度的環境中，可引起蛋白質外殼的細微改變。
  4. Polarographic electrodes can be affected by changes in ph, salinity and ionic strength of the environment

    鹽份和離子強度的改變的環境影響極譜電極。
  5. The effects of temperature, heating time, ionic strength were studied, and the results were in good agreement with other reports

    首次將pqci技術應用於對綠豆dna熱變性的研究。探討了溫度、時間、離子強度等對dna變性的影響。
  6. Main content in simulation is the spatio - temporal evolution of the set of descriptive variables characterizing tectonic mineralization state under coupling of various processes as following : ( 1 ) variables related to forming and property of ore - forming fluid, such as dissolution rate of minerals ( include metal minerals ) in rock, concentration and saturation of aqueous species in fluid, temperature, pressure, and ionic strength etc. ; ( 2 ) variables related to structural deformation and fluid flow, such as stress, deformation rate, fracture network, porosity, fracture permeability ; ( 3 ) variables related to precipitation and mineralization, such as nucleation rate of gangue and metal minerals, accumulation precipitation of various minerals, etc. ; ( 4 ) spatio - temporal coupling relation of various variables above, such as the coupling relationship between spatio - temporal evolution of fracture permeability and flow and focus of fluid and ore - forming

    模擬的主要內容是在各種過程耦合作用下，以下描述構造成礦體系的主要變量的時空演化：與成礦流體的形成和性質有關的變量，如地層中礦物（包括成礦物質）的溶解速率、流體中各組分的濃度與飽和度、流體溫度、壓力、離子強度等；與構造變形和流體運移有關的各變量，如應力與變形速率、巖石孔隙度、構造（斷裂）滲透率等；與沉澱成礦有關的變量，如礦物（金屬礦物和脈石礦物）的成核速率、各礦物的沉澱量等；上述各有關變量間的時空耦合關系，如斷裂滲透率時空演化與流體流動、匯聚和成礦的耦合關系等。
  7. The diffusion coefficient of bovine serum albumin ( bsa ) was studied by dynamic light scattering in different ionic strength solutions

    利用動態光散射技術研究了牛血清白蛋白分子的擴散系數在不同強度離子溶液中隨著蛋白分子濃度變化的規律。
  8. The binding reaction between antigen and antibody can be enhanced by optimizing chemical environments, such as acidity and ionic strength, to which the immunoreactants are exposed ( 34, 35 )

    抗原和抗體間的結合反應可通過優化免疫反應物暴露的化學環境，例如酸度和離子強度，來提高優化。
  9. Several factors which influence the production of douchi fibrinolytic enzyme were analyzed, including amount of soaking water, soaking time, crash degree of soybean, carbon source, ionic strength and cooking time

    分析了影響豆豉纖溶酶產量的諸多因素，包括大豆浸泡水量、時間、大豆破碎程度、碳源、離子強度、蒸煮時間等。
  10. The studies were aimed at optimizing ph and ionic strength and the size of the digestion element, to produce maximal protein digestion with minimal effects on chromatographic integrity

    研究的目標是優化ph 、離子強度和酶解元素的尺寸，以產生最大的蛋白酶解產物而對整個色譜的影響最小。
  11. The grafted membranes were capable of rejecting an anionic dyestuff. in common with other polyelectrolytes, the conformation of grafted ampsa polymeric chains is sensitive to environmental factors such as ph and ionic strength ( i )

    聚丙烯酰胺基甲基丙磺酸為高分子電解質，接枝在膜表面后高分子鏈與溶質分子相互作用，可使接枝鏈構象發生變化，從而改變膜孔徑的大小，使膜具有環境響應。
  12. The structures of pamps molecule chains change along with the changes of solution environments ( ph and ionic strength ( i ) ) and thus affect the water flux and selective permeability of the composite membrane

    Pamps分子鏈的構象隨溶液環境（ ph值、離子強度等）的變化而變化，從而影響膜的滲透通量和選擇透過能力。
  13. The concentration dependence of bsa apparent diffusion coefficients was interpreted in the context of a two - body potential of mean force that includes repulsive hard - sphere and coulombic interactions and attractive dispersion : with increasing ionic strength, debye screening decreased, and protein interaction changed from repulsion to attraction, and protein aggregations was onset

    利用平均勢場理論的兩體硬球相互作用模型解釋了蛋白分子的相互作用變化規律：隨著離子強度的增加，離子氛厚度減小，蛋摘要白分子間的相互作用由排斥變為吸引，蛋白開始聚集。
  14. Through the ionic exchange, the alkaline metal ion of glass surface is placed by other alkaline metal ion in salt melted, enhancing its mechanical strength

    通過離子交換，玻璃表層堿金屬離子被熔鹽中的其它堿金屬離子置換，使機械強度提高的玻璃。
  15. Temperature, pressure, liposome composition, drug stability, ionic strength, and viscosity all may have stabilizing or destabilizing effects ( manifested as unacceptable shelf life )

    溫度、壓力、微脂粒成分、藥物穩定性、離子強度、粘度，這些因素都將影響效果是否穩定和壽命的長短。
  16. For the conformation of ampsa polymeric chains, fluxes through the grafted membranes were very sensitive to the solution ionic strength and also to the solution ph. at higher ph or lower /, the flux through the grafted membranes was lower ; conversely, the flux through the grafted membranes increased as ph decreased or i increased

    考察了溶液ph值和離子強度對改性膜通量的影響，實驗發現，當ph值較高或離子強度較低時，改性中空纖維膜通量相對較低；相反，當ph值較低或離子強度較高時，改性中空纖維膜通量相對較高。
  17. Adsorption isotherm and adsorption kinetics of granular activated carbon are measured in order to obtain specific information about the influence of the charge on the absorbability of chloroform. the influence of the bed potential on the adsorption equilibria shows a dependence on applied potential in electrolyte of approximately o. lmol / l ionic strength. with electrosorption from aqueous solution, 60 % enhancement of the concentration in one controlled potential is achievable

    實驗結果表明：在實驗所加電場范圍中，活性炭量與所加的電位之間存在一定的關系，從- 500mv ， - 300mv ， - 100mv ， 0mv ， 100mv ， 300mv到500mv ，活性炭吸附量隨之逐漸提高，吸附速度加快，即陽極極化有利於活性炭吸附量提高，陰極極化則對活性炭吸附起抑制作用。
  18. For na4edta, and the effect of ionic strength on the chelating properties of na4edta and na2edta for caso4 was reviewed

    考察了含鹽量對na _ 4edta和na _ 2edta溶解硫酸鈣性能的影響。
  19. Liposome is an effective nuclide delivery agent for neutron capture therapy. in this paper liposomes containing encapsulated gadolinium complex were prepared and characterized. the influence of formulation factors such as ph, ionic strength, buffer, and storage time upon the stability of liposomes was investigated. the uptake rate constant and its concentration dependence of lgd in tumor cells were compared in vitro with that of gd complex itself. the results indicate that the uptake rate of lgd in tumor cells increases to eight times as much as that of gd - edta, but the release rate of gd from tumor cells containing lgd is remarkably lower than that from the tumor cells containing gd - edta. the results reveal that lgd would be a potential drug for neutron capture therapy of cancer

    制備和表徵了包埋gd - edta的脂質體，測定了ph ，離子強度，緩沖液組成及溫度對gd - edta脂質體的影響，比較了gd - edta脂質體和gd - edta被腫瘤細胞攝入的動力學曲線。結果表明， gd - edta脂質體在37和生理條件下最穩定，腫瘤細胞攝入gd - edta脂質體速率是gd - edta的8倍，而釋放gd的速率， gd - edta脂質體遠遠低於gd - edta ，這些結果提供了脂質體包埋gd - edta作為釓中子俘獲治療藥物的可能性。
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