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- the ionic strength variation 离子强度诱导
- It was shown that the steady state flux of the drug decreased as the concentration of NaCl and the ionic strength in the donor was increased. 实验中,药物的稳态流量随氯化钠浓度的增大而减小。
- The ionic strength buffer solution is 0.12mol/L TEA hydrochloric acid solution of 0.1mol/L KC1-PH=7. The interference camouflaging agent is 0.004mol/L acetyl acetone. 离子强度调节缓冲液为0.;1mol/L KCl-PH_7的0
- Compared with the prot(,n pumping, this nonproton ion translocation is also light-driven and increases with the ionic strength of the medium, but it develops a faster and negative photopotential. 与紫膜的质子跨膜迁移相比,这种非质子离子迁移也是由光驱动的,随介质的离子强度的增强而显著增强,但它的迁移速率更快,且产生反向的光电位。
- The effect of the ionic strength on the iontophoresis of ondansetron(ON) in vitro was studied, and the effect was changed by addition of different amounts of NaCl to the donor cell. 通过在给药池中加入不同浓度的氯化钠来改变离子强度,考察了离子强度对奥旦西酮体外离子导入的影响。
- The drug release is independent of the ionic strength of the dissolution medium (see figure 6, addition of 2.5 % of NaCl) 药物药性释放不受分散媒体离子浓度的影响;(见图6;增加2.;5%25的氯化钠)
- For ISE measurements, an ionic strength constant value is stored with GLP data. 对于ISE测量,离子强度常数与GLP数据一同存储。
- Of or belonging to the Ionic order. 爱奥尼亚柱式的
- The strength variation of pellets during oxidizing roast was studied with a high temperature compressive tester with adjustable atmosphere. 通过还原反应后的高温抗压强度研究估算了球团矿焙烧中必要的强度。
- Exposure of certain viruses to low ionic strength results in subtle changes in the protein coat. 某些病置于低离子强度的环境中,可引起蛋白质外壳的细微改变。
- Grana stacks have the interesting property of unfolding in low ionic strength medium. 在低离子强度介质中,基粒垛叠能打开这是一个有意思的性质。
- Polarographic electrodes can be affected by changes in pH, salinity and ionic strength of the environment. 盐份和离子强度的改变的环境影响极谱电极。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Influence of ionic strength, pH, etc. on the solubility, charge, and protonation of amino acids. 离子强度、酸碱度等对氨基酸的溶解度、带电性与质子化的影响。
- OBJECTIVE To study the effect of ionic strength on insoluble drug release from HPMC hydrogel matrix. 目的:探讨溶出介质的离子强度对难溶性药物的丙基甲基纤维素(HPMC)骨架片释药的影响。
- The ionic chromizing of steel is done by means of ionitriding furnace. 利用离子氮化炉进行钢的离子渗铬。
- SI value is the logarithmic function of ionic strength and deceases with its increase. SI值是溶液离子强度的对数函数,随着溶液的离子强度度增大而降低;
- RESULTS Ionic strength could affect the insoluble drug release from the HPMC hydrogel matrix. 结果:难溶性药物的HPMC骨架片释药随着其溶出介质离子强度的增加而减慢。
- The increase of solution ionic strength caused a decrease of coenzyme retention but an increase of the permeation flux. 构建了无电荷超滤膜酶膜反应器,考察了影响辅酶截留率的多种因素。
- 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. 通过离子交换,玻璃表层碱金属离子被熔盐中的其它碱金属离子置换,使机械强度提高的玻璃。
