The HF-solvated Ag2+ ion (silver has the highest second ionization potential of any transition metal) oxidizes Xe at ordinary temperatures (Zemva et al., 1990) to make XeF2.
在过渡金属中,银的二阶电离势最高。在常温下,HF溶剂化的Ag2+离子可氧化Xe生成XeF2。
To evaluate the potential energy we first observe that every positive ion is in a position equivalent to that of every other position ion.
为计算势能,我们首先要注意到,每一正离子所处的位置与另一正离子所处的位置完全相当。
Retarding potential analyzer (RPA) had been used to measure the ion energy distribution at a certain location downstream of the low-power hall thruster at various status.
本文使用阻滞势分析器对霍尔推力器羽流的离子能量分布进行了实验研究,获得了推力器在不同工况下羽流场中关注位置的离子能量分布状况。
The electron and ion density distribution and the electrostatic potential change a little in an oblique magnetic field.
在倾斜磁场中,电子和离子密度分布以及静电势的变化非常小。
Poly (aromatic diamine) -modified electrodes have shown potential applications in detection of trace heavy metal ions and the treatment of polluted water, and they can be as heavy metal-ion sensors.
芳香族二胺聚合物修饰电极在痕量金属离子的探测、污水处理乃至重金属离子传感等方面都显示出极大的应用潜力。
Figure 4-16 shows a Model 6485 Picoammeter measuring the current from the ion collector, which is operating at ground potential.
图4 -16示出6485型皮安计从离子收集电极测量电流的情况,这时仪器工作在地电位。
If the source of ions is biased off ground, then the ion collector will most likely be at ground potential.
如果离子源偏离地电位,那么离子收集电极多半处在地电位。
This article is devoted to the measurement of the appearance potential of the Same molecule ion in two processes and of the dissociation energy of molecules by mass Spectrometry.
本文测定设计的两个过程中同一分子离子的表观电势,用质谱法测定出分子的离解能。
Formation damage caused by secondary precipitation of ferric ion is a potential problem in acidizing and excessive iron level would bring a series of chain reaction and vicious cycle.
在酸化作业中,铁离子的二次沉淀所造成的地层伤害是一个潜在问题,铁含量过高会出现一系列连锁反应和恶性循环。
The engine electronics system also controls the ion stream knock control that gauges the ideal ignition time of the individual cylinders, thus making full use of the engine's potential.
引擎电子系统还控制着离子流冲撞控制,准确估计出每缸的理想点火时间,从而将引擎的潜在能力充分发挥出来。
As the member of transient receptor potential family of ion channels, vanilloid receptor is the new target against pain.
香草酸受体是瞬时受体电位离子通道家族中的成员,为治疗疼痛的新靶点。
The results show that the chlorine ion can't change the potential of the solution, but can improve the leaching rate of the chalcopyrite and restrain the wrap of sulfur.
结果表明,氯离子的加入并不能改变溶液体系电位,但对解决硫包裹具有显著作用,可以大大提高黄铜矿浸出速度。
HD9611. Some potential create induction, such as metal ion, amino acid, vitamin, cell growth hormone, substrate analog and product analog were screened.
分别利用可能产生诱导作用的物质:金属离子、氨基酸、维生素、细胞生长激素、底物类似物和产物类似物等作为进行诱导研究。
It was found that, if the interval between the electron and the donor ion was different, the variation of polarization potential with the donor ion position z_0 in the PQW would be different also.
结果表明,电子与施主离子间的距离不同,则极化势随施主离子位置的变化关系也不同。
The electron temperature and plasma potential show the same tendencies with respect to the ion density.
电子温度、等离子体空间电位变化与等离子体密度呈相同趋势。
Transient receptor potential (TRP) ion channels are widely distributed in different kinds of cells.
瞬时受体电位(TRP)通道是一类广泛存在于各种细胞的通道蛋白。
High energy heavy ions generate potential tracks on the face of insulated material, and a porous surface with gradient refractive index can be formed by etching the ion tracks.
高能重离子在绝缘材料表面产生的潜径迹经过蚀刻后形成一定形貌的核径迹孔,而密集的径迹孔表面相当于渐变折射率层。
To evaluate the potential energy we first observe that every positive ion is in a positon equivalent to that of every other position ion.
为计算势能,我们首先要注意到,每一正离子所处的位置与另一正离子所处的位置完全相当。
There exist the charging effects because of charge accumulation at the surface of dielectric, which decrease the dielectric surface potential and the ion implant energy.
在介质表面存在电荷积累引起的充电效应,这降低了介质表面电势和离子注入能量;
The simulation results include the distribution of the electric potential between the grids and distribution of the electric field strength, and also the distribution of Xenon ion number density.
模拟得到了栅极间电势分布、电场强度分布及栅极间氙离子数密度分布。
It was proved that pitting potential become more noble and pitting resistance was improved after ion plating.
结果表明,离子镀使孔蚀电位提高,改善和提高了抗孔蚀性能。
One-dimensional carbon materials have potential applications in fuel cell, lithium ion battery and chemical sensor due to their high specific surface area and good conductivity.
碳材料具有稳定的物理化学性能,分布广而易得,而一维碳材料具有高的比表面积,良好的导电性。
A voltammetric and control potential electrolysis investigation of the direct electro-oxidation decarboxylation of D-gluconate ion to D-arabinose on spectroscopic graphite electrode is reported.
报导了用伏安法和恒电位电解法在光谱石墨电极上直接电氧化d -葡萄糖酸钠合成d -阿拉伯糖的研究结果。
The ion exchange membrane technique, a kind of potential separation method, have broad prospects in the treatment of liquid waste.
离子交换膜技术是一种很有潜力的分离方法,在废水处理方面有广阔的应用前景。
Cathodic reaction rate at open circuit Potential for iron in sulfuric acid containing dichromate ion was controlled by both electron transfer process and diffusion process.
铁在含有一定浓度重铬酸根的硫酸中,自腐蚀状态下的阴极反应速率受重铬酸根阴极还原电子转移过程与扩散过程共同控制。
Porous materials have potential applications in catalysis, adsorption, separation, ion exchange and chemical sensing fields because of their unique porous structures and surface performances.
多孔材料以其独特的孔结构和表面性能,在大分子催化、吸附与分离、纳米材料组装及生物化学等众多领域具有广泛的应用前景。
CONCLUSION Change of membrane potential is the early signal of IL 1 and Cl - channel is concerned in the ion mechanism.
结论膜电位的变化为IL1受体后早期信号事件,Cl-通道的活化参与了IL 1的生物信号转导。
A new analytical method of ion selective electrode, that is, equal potential difference-ion selective electrode, has been developed.
提出了一种新的离子选择性电极分析方法,即等电位差-离子选择性电极法,该方法已用于氟的测定。
A new analytical method of ion selective electrode, that is, equal potential difference-ion selective electrode, has been developed.
提出了一种新的离子选择性电极分析方法,即等电位差-离子选择性电极法,该方法已用于氟的测定。
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