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- potassium ion analyser 钾离子分析器
- Thus, in alkalosis, the increased potassium ion excretion in exchange for sodium ion permits hydrogen ion conservation. 因此在碱中毒中，钠钾交换的增加使氢离子保留。
- It is absorbed by plant roots as the potassium ion, K+, and in plants is the most abundant cation in the cell sap. 以钾离子K+的形式通过根系吸收，在植物中是细胞液里最丰富的阳离子。
- If one sodium ion is ejected from the cell in exchange for one external potassium ion, the pump is electroneutral. 如果从细胞内驱出一个钠离子由外部换回一个钾离子,则此泵是电中性的。
- ULTRASTRUCTURAL STUDIES ON SODIUM AND POTASSIUM ION ACTIVE TRANSPORTATIONS IN THE RAT EPIDIDYMIS. 大鼠附睾钠钾离子主动转运的超微结构研究
- Secondly, the activity KHm the potassium ion has a very vibrant, very powerful physiological activity. 第二，活性腐植酸钾中的钾离子具有十分活跃的、非常强大的生理活性。
- In this article, the research progress on the characterization, structure and function of the plasma membrane potassium ion transporters are reviewed. 本文对上述质膜钾离子转运体的生化特性以及结构功能研究的进展进行了综述。
- Some LQTS types stem from faulty or lacking potassium ion channels, while others are due to faulty or lacking sodium channels. 某些类型的LQTS缘于钾离子通道缺陷或缺乏，而其它类型则是由于钠离子通道缺陷或缺乏。
- Using potassium ion as template and in THF solution, 18crown6 was synthesized in 51.58% yields by reaction of a mixture of triethylene glycol and dichlorotriethylenediether. 以钾离子为模板 ;用四氢呋喃作溶剂 ;以三甘醇和 3 ;6二氧 1 ;8二氯辛烷为原料 ;合成了 1 8冠 6;产率 51 .;58%25。
- Potassium ion permeation in Gramicidin A We are giving workunits comprising full-atom simulations of gramidicin A for ion transport, a total of 30,000 atoms. 钾离子弥漫在A型短杆菌肽周围。我们正在发放由30000个原子构成的A型短杆菌肽的全原子模拟的任务包。
- Using potassium ion as template and in THF solution, 18crown6 was synthesized in 51.58 % yields by reaction of a mixture of triethylene glycol and dichlorotriethylenediether. 以钾离子为模板;用四氢呋喃作溶剂;以三甘醇和3;6二氧1;8二氯辛烷为原料;合成了18冠6;产率51.;58%25。
- A description is given of preparing a PVC based tubular flow through potassium ion selective electrode and then incorporating that electrode into an FIA system. The parameters affecting measurement are discussed. 实验装置由PVC基管状流通钾离子选择电极和与它结合的流动注射分析体系两部分组成。
- The simple points charged(SPC) three-site model was adopted for H_2O molecule,the potassium ion was treated as hard sphere,and a rigid four-site model was adopted for the nitrate ion. 水分子采用简单点电荷(SPC)三节点模型,钾离子被看作带电硬球,硝酸根离子采用刚性四节点模型,同时考虑节点间的库仑长程作用和L-J相互作用,对库仑长程作用采用EWALD求和方法进行计算。
- When chroma of serum Potassium ion is elevatory, can promote adrenal coriaceous secrete aldehyde solid ketone, make potassium is excreted thereby increase, make potassium ion chroma returns to normal. 当血清钾离子浓度升高时，可促进肾上腺皮质分泌醛固酮，从而使钾排泄增加，使钾离子浓度恢复正常。
- This paper studied the effect amended Lateritic Red Soil using graft copolymer of nitro-humic acid with acrylic acid and acrylamide on the adsorption and desorption of potassium ion in soil . 本文研究了经施用硝基腐植酸与丙烯酸、丙烯酰胺三元接枝共聚物的赤红壤中钾离子的吸附和解吸的影响。
- Normally, cells then briefly hyperpolarize: they become strongly negative on the inside relative to the outside by allowing potassium ions to rush out. 正常状况下，细胞接著会出现短暂过极化：因为太多钾离子涌出细胞，使得细胞内部变成带有相对较高的负电。
- In the past 2,000-3,000 years, for example, Europeans have undergone changes in the gene for a protein that moves potassium ions in and out of nerve cells and taste buds. 举例说明，在过去的2,000到3,000年间，欧洲人经历了一种蛋白质基因的变化，这种蛋白质负责把钾离子从神经元细胞和味蕾内搬进搬出。
- The KCNQ1/KCNE1 currents had similar characteristics of native human IKs. Its reverse potential was linearly correlated with the extracellular potassium ions. hKCNQ1/hKCNE1通道反转电位与细胞外钾离子浓度呈线性关系;
- The test results showed that with absorbent added into potassium fertilizer,the releasing velocity of potassium ions was slower than ordinary fertilizer. 室内实验证明,添加吸附材料可使改型钾肥释放钾离子的速度明显慢于普通三元复合肥。
- The adsorption behavior of NH4(superscript +)-pretreated clinoptilolite for potassium ions was studied.The effects of competing cations were investigated. 摘要研究了NH4(上标+)型斜发沸石对盐水中钾离子的吸附行为，考察了竞争阳离子等对铵型斜发沸石吸附钾离子的影响。
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