这篇论文主要探索双极膜替代这传统离子交换工艺的可能性。
This thesis mainly explores the possibility of applying the bipolar membrane technology to displace the traditional ion exchange process.
方法：在去除滤泡膜的非洲爪蟾卵母细胞上，建立双电极电压钳记录技术，并使用该技术观察爪蟾卵母细胞表达的内源性递质门控性和电压门控性离子通道电流。
Methods: the two-electrode voltage clamp recording technique was used to observe the ligand-gated and voltage-gated ion channel currents expressed in Xenopus laevis oocytes without follicles.
实验证明双阻硝酸根离子选择微电极对细胞中硝酸根离子有较低的检出限，是一种选择性高、灵敏、经济的活体测定植物细胞中离子活度的方法。
The microelectrode was turn out to be characterized by a high selectivity and sensitivity of ion and a good economy compared with other intracellular measurement.
目的：评价国产非离子型造影剂双北在颅脑检查中的安全性、耐受性和有效性。
Objective: To evaluate the safety, tolerance and effectiveness of the domestic nonionic contrast medium Iohexol in CT contrast enhancement scanning of the head.
目的研究锌离子与锌转运蛋白3（ZN T3）抗体进行双标的可行性。
Objective To investigate the possibility of double labeling for zinc and ZNT3 antibody.
目的研究甲状旁腺素、1,25 -双羟维生素d3、循环ras活性、细胞内钙离子与原发性高血压的关系，及其各指标间的相关性。
Objective To investigate the relationship between serum intact parathyroid hormone, 1, 25-dihydroxyvitamin D3, circulation RAS activity and essential hypertension, and analyze their correlativity.
通过臭氧处理PVDF溶液后接枝双性离子单体MPDSAH也可制备亲水性PVDF膜。
PVDF solution pretreated by ozone, and then grafted with MPDSAH could also be used to prepare hydrophilic PVDF membranes.
通过臭氧处理PVDF溶液后接枝双性离子单体MPDSAH也可制备亲水性PVDF膜。
PVDF solution pretreated by ozone, and then grafted with MPDSAH could also be used to prepare hydrophilic PVDF membranes.
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