平衡电位
- 名equilibrium potential
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I-V曲线上显示翻转电位接近K~+的平衡电位。
I-V curve revealed that the reversal membrane potential closed to the K + equilibrium potential .
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综述了金属平衡电位与溶液pH值的关系、理论电位-pH图与实验电位-pH图的绘制,分析了电位-pH图在腐蚀研究应用中的理论判据。
This paper reviews the relationship between the equilibrium potential , E , of metals and the pH of solutions and the development of theoretical and experimental potential-pH diagrams with emphasis on nuclear-related materials .
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从最大二次电子发射系数δm和δm对应的能量Em这2个方面,比较了不同二次电子发射特性下表面充电过程及最终平衡电位的异同。
The similarities and differences of charging process of the material with different characteristics of secondary electron emission characteristic is compared .
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随着矿石中金的浸出,溶液中金离子的浓度增大,金-溶液的平衡电位随之升高,金离子的水解pH值减小,溶液的稳定区减小;
With the gold extracting , the concentration of gold ions will be increasing , the equilibrium potentials will be enhanced , and the hydrolyzed pH of the gold ions and the stabilization region of the solution will be decreasing .
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本文提出了以有机碱HD1为络合剂的离子型钯活化液,并测定了有HD1时,在不同的pH值下钯活化液中钯的平衡电位值。
This paper presents ionic palladium activating Solution with organic base HD 1 as a complexing agent and equilibrium potentials of pd in the activating solution in the Presence of HD 1 at different PH values .
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平滑肌细胞上的氯平衡电位(ECl)正于静息膜电位,因此Cl-通道开放Cl-外流驱动膜电位向ECl方向靠近,形成膜的去极化。
The chloride equilibrium potential ( ECl ) of smooth muscle cells is more positive than resting membrane potential . The chloride outflow from chloride channels opening , which promote membrane potential approaching to ECl , therefore membrane depolarizing .
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用循环伏安法研究了铅在H2SO4溶液中PbO2/PbSO4平衡电位附近出现的一些不规则的氧化还原峰。
The irregular oxidation and reduction peaks of lead near the equilibrium potential of PbO _2 / PbSO_4 were studied by cyclic voltammetry ( CV ) in H_2SO_4 solutions .
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在无钙外液中,Ik电流的反转电位向超极化方向明显移位,更接近于按照Nernst方程得出的K+理论平衡电位;
In calcium-free solutions , the reversal potential of the IK currents was shifted to the direction of hyperpolarization , which was very close to the equilibrium K + potential based on the Nernst equation .
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As~(3+)浓度对阴极铜稳态极化曲线平衡电位的影响
Effect of Arsenic Ion on the Balance Potential of Copper Cathode
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钾汞齐的标准电极电位与平衡电位
The standard electrode potential and equilibrium potentials of potassium amalgams
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热释电靶的平衡电位和极化
Equilibrium Potential and Polarization of the Pyroelectric Target
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用卡尔曼滤波作非平衡电位滴定
Non-Equilibrium Potentiometric Titrations Using Kalman Filtering
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升高温度可以降低金阳极溶解的平衡电位,同时可以提高溶解速率,但不会改变峰电位。
Higher temperature may decrease the dissolution potential and increase dissolution rate with little chang for peak potential .
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用稳态法研究了砷离子、硫脲及骨胶等对铜电解液中阴极铜极化曲线平衡电位的影响。
This paper has investigated effect of arsenic ion ,( NH2 ) 2CS and glue on the balance potential of copper cathode .
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电致离子泵引起的膜电位变化的特征可以举出这样几点:不存在平衡电位;
Electrochromic ion pump caused by changes in the characteristics of membrane potential can cite the following : there is no equilibrium potential ;
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耐腐蚀性能:钛是一种非常活泼的金属,其平衡电位很低,在介质中的热力学腐蚀。
Corrosion resistance : Titanium is a kind of very active metal with low equilibrium potential and strong trend of thermodynamic corrosion in media .
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硫化矿物电极电位不是可逆电极的平衡电位,而是不可逆电极的稳定电位。
The electrode potential of sulfide minerals is not an equilibrium poten-tial of a reversible electrode , but a steady potential of a nonreversible elec-trode .
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镁的平衡电位非常低,耐蚀性差,长期以来阻碍了镁及镁合金的应用。
Corrosion resistance of magnesium is very poor because its equilibrium potential is very low , which has prevented wide application of magnesium and magnesium alloys for many years .
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分析了硫磺胶在露天粘接铸铁引起的电化学腐蚀,提出了在金属粘接中应用平衡电位和罩面密封以防止电化学腐蚀。
The paper discusses that the electrolytic corrosion caused by binding cast iron with sulfur adhesive in the open air can be prevented by balancing electrode potential and sealing cover .
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在神经放电理论模型&Chay模型中,调节与实验相关的参数(Ca2+平衡电位),可以获得与实验相似的神经放电节律和节律转换规律。
In the relevant theoretical neuronal model such as Chay model , neural firing patterns and firing pattern transition regularity similar to the experiment were observed when the physiological parameters was changed .
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根据颗粒半径与电子德拜长度的相对大小,分别对薄鞘层情形和厚鞘层情形计算了宏观颗粒相对于等离子体的平衡电位。
The floating potentials of MPs relative to the plasma are calculated under thin and thick sheath approximations , which are derived according to the comparison between the electron Debye length and MPs'radius .
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其分析的实质是当电池体系接近于零电流条件时,测定指示电极的平衡电位,而求得待测离子的浓度。
The essential of this method is to determine equilibrium potential indicated by the indicator electrode when the cell system is controlled under zero-current state , and further to calculate the concentration of the analyte ion according to Nernst-equation and the obtained potential value .
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以铜作为阴极,电流密度为0.1A.cm~(-2)时,计算出该体系中主反应和析氢副反应的平衡电极电位,分别为-1.26V和-1.67V;
And Cu was used as the cathode , the applied current density was 0.1A . cm-2 . Under the conditions above , it was calculated that the equilibrium potentials of the main reaction and the side reaction of hydrogen precipitation were -1.26V and -1.67V respectively .
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针对这些问题,本文提出了一种新型的三电平变频器拓扑结构,并从提高功率因数、减小输入输出电流谐波以及平衡中点电位等方面对其控制策略进行了研究。
In order to solve these problems , a novel three-level converter topology and its control strategy are proposed in this paper . The main research purpose of this paper is to improve power factor , reduce harmonics and balance neutral-point potential .
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氧化还原平衡中条件电位的计算
Calculation of Conditional Potential of Oxidation-Reduction Equilibrium
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应用自制的电位-pH平衡图和实验电位-pH图剖析了55%Al-Zn-1.6%Si合金镀层在不同pH条件下的腐蚀过程及其特征;
Both the E-pH equilibrium diagram and the experimental E-pH diagram were used to investigate the corrosion process and characteristics of 55 % Al-Zn-1.6 % Si coating .
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用其为指示电极,以非平衡方式进行快速电位滴定。
By using this electrode as the indicator electrode , tetradecylpyridinium chloride can be titrated with dodecyl sulfonate potentiometrically in a fast , continuous , non-equilibrium way .
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然后在详述三电平逆变器SVPWM原理的基础上,详尽地分析了二极管钳位型三电平逆变器中点电位不平衡的原因,并提出了新的平衡中点电位的方案。
Then the principle of the three-level SVPWM is specified , the cause of unbalance of the neutral-point voltage is detailedly analyzed and , consequently , a real-time control method is presented to control the neutral-point potential fluctuation ;
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为解决直流侧电容电压的不平衡问题,采用动态重新分配正负开关矢量的作用时间来有效平衡中点电位。
In order to solve the problem of neutral point balance , the operating time of positive and negative space voltage vectors is timely redistributed .