离子置换法等方法分析通道的特性。
The characteristics of the channel were investigated using ion-exchange and pharmacological methods.
可以观察到植物组织中阳离子置换能力的提高。
An increase in cation exchange capacity of the tissue should be observed.
与离子置换法比较并对其光学性质进行了初步研究。
Compared with ion replacement method and make the first study for its optical properties.
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。
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.
本发明提供能够有效地置换类水滑石物质的层间阴离子的层间离子置换方法和层间离子置换装置。
Disclosed is a method for replacing interlayer ions that can efficiently replace interlayer anions of a hydrotalcite-like substance. Also disclosed is an apparatus for replacing interlayer ions.
经xrd和红外光谱的微观分析，当锂离子置换钙离子后，膨润土的晶格间距减小，结构中的水分子减少。
Through microscopic analysis of XRD and infrared spectra, when calcium ion is replaced by lithium ion, the lattice spacing of bentonite and the water molecule number in the structure decrease.
离子交换软化法是用某种离子交换剂中不形成水垢的离子，将水中容易生成水垢的钙、镁离子置换出来，从而使水得到软化。
Ion exchange softening method is to use a certain scale forming ions in the ion exchanger, will be easy to generate the scale of calcium and magnesium ion in water, making water softening.
在水浴加热条件下，用硫酸氢根将吸附在树脂上的铀酰离子和硝酸根离子置换到液相中，之后分别采用亚钛法、分光光度法进行测定。
Heated in water bath, uranyl ion and nitrate radical adsorbed on resin are replaced into solution by sodium bisulfate, then are determined by titanous method and spectrophotometry, respectively.
结果表明，海藻酸盐纤维在吸盐水过程中发生了离子置换，即盐水中的钠 离子与纤维中的钙 离子之间的置换过程导致海藻酸盐纤维的结构发生变化。
The structure analysis indicates that there is an ion replacement between calcium ion and sodium ion in the absorbency process, and this results the structure change of the fiber.
为了克服这一难题，Sellergren和Narasimhan两位博士已经开发出一种聚合物，专门捆绑钴离子而不会和铁离子发生置换。
To overcome that problem Drs Sellergren and Narasimhan have developed a polymer that binds to cobalt while ignoring iron.
在金属-金属全椎间盘置换术中，金属离子的释放直到现在仍是次要讨论的问题。
In metal-on-metal TDA the release of metal ions has until now been secondary to the main discussion.
相反，当硫酸钴溶液中含锌离子时，锌粉置换除钻较难进行。
On the contrary, it is hard to remove cobalt from cobalt sulphate solutions containing zinc ions.
晶格内的离子可发生置换，如羟基离子可被氟离子替代。
此外，建立了一种原创的基于置换色谱的非均相聚合方法——阳离子交换色谱柱上聚合反应。
In addition, an original heterogeneous polymerization method, based on displacement chromatography, has been tested. We named it "polymerization reaction in cation exchange chromatography".
运用逆流再生技术，专用阳离子树脂置换。
Using counter-current regeneration technology, special cationic resin replacement.
一种痕迹重金属含量测定的试剂，在利用阳极溶出伏安法进行测定之前，置换出样品中所含的重金属离子。
It is a reagent for measuring the marked heavy metal component, which substitute the containing heavy metal ion in the sample before using the method of anodic stripping voltammetry for measuring.
进化酶基因的DNA测序表明4 186含两个有义氨基酸置换：k16 7r和S374C，二者既不位于底物结合位点，也不位于酶的金属离子结合位点。
DNA sequence revealed that 4-186 contains two amino acid substitutions, K167R and S374C, both of which locate neither the substrate - binding sites nor the metal - binding sites of EAP.
进化酶基因的DNA测序表明4 186含两个有义氨基酸置换：k16 7r和S374C，二者既不位于底物结合位点，也不位于酶的金属离子结合位点。
DNA sequence revealed that 4-186 contains two amino acid substitutions, K167R and S374C, both of which locate neither the substrate - binding sites nor the metal - binding sites of EAP.
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