负二价的硒离子将是等电子的，因为如果你给硒原子加上两个电子，你会得到,和氪原子相同的电子排布。
So, selenium 2 minus is what's going to be isoelectronic, because if you add two electrons to selenium, you'll get the same electron configuration that you have for krypton here.
那么，我们可以说--如果我们这里有氖原子,而我们想知道与它等电子的是什么，负一价的氟离子就是与它等电子的，我们还有氧-,氧应该是几价的？
So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be?
好，这就是等电子离子的概念。
对于等电子数的粒子，离子半径随着，原子数的变化而变化。
What you see is that the radius changes with atomic number for constant electron number.
分析比较了溅射离子泵、冷阴极电离超高真空计、热阴极电离超高真空计等作为真空保护传感器的不同电子学设计。
The electronic circuitry of the various vacuum protection schemes, which use sputtering ion pump or cold-cathode or hot cathode ionization gauge as sensors, was compared.
该程序可以计算包括复杂离子和较低能的入射电子等情况，有较广泛的适应性。
The situations of complex ions and incident electrons with lower energy can be computed by the code, which has wide applicability.
磷化氢(PH3)是一种重要的电子特气，主要用于n型半导体的掺杂、离子注入和化学气相沉积(CVD)等。
Phosphine (PH3) is an important electronic specific gas which is mainly used in fields of N-type semiconductor doping, ion implement and chemical vapor deposition (CVD) etc.
它对等离子体尾流加速、能量吸收、热输运、电子及离子的动力学行为、等离子体膨胀等多方面都有很大的影响。
It influences greatly the plasma wake -field acceleration, energy absorption, energy transport, the dynamics behaviors of electrons and ions, expansion of plasma, etc.
等离子喷焊电源是为等离子弧提供能量的电源，涉及到焊接工艺学、电力电子学、控制理论和计算机科学与技术等众多领域。
Plasma spray welding power source, which gives energy to plasma arc welding, involves welding technology, power electricals, control theory, computer science and technology, and so on.
着重研究了等离子体临界电子密度、电子等离子体频率等参数对电磁波的折射、吸收、反射的影响。
In this paper, the effects of critical electron density of plasma and the plasma frequency of electron on the refraction, absorption and reflection of the electromagnetic wave are studied.
铁、铬等致色离子存在不成对电子，单个电子吸收可见光，发生跃迁，使含有铁、铬离子的矿物产生颜色。
Iron ion and chromium ion with single electron can absorb the visible light and come into being color.
对电场漂移电子注入中的电子束物理、电子注入情况下托卡马克等离子体的平衡、电子注手器中的物理问题等进行了分析研究。
In this paper, electron beam physics, equilibrium of plasma in Tokamak under electron injection and physical problems involved in the electron injector were analytically studied.
目前，这一为传统锂离子电池研制的新技术已经应用于数十亿的手机、笔记本电脑等电子设备以及越来越多的汽车和飞机上。
The new technology is designed for conventional lithium-ion batteries now used in billions of cellphones, laptops and other electronic devices, as well as a growing number of cars and airplanes.
曲线及等离子体区的温度分布和电子、离子、原子、分子等粒子的数密度分布。
And the distributions of temperature, number density of electrons, ions, atoms and molecules in air plasma and the pressure distribution about the whole arc field were obtained.
综述了热障涂层研究及应用中的几种主要制备技术，包括等离子喷涂、电子束物理气相沉积、离子束辅助沉积、化学气相沉积等。
In this paper, prevailing TBC deposition technologies, including plasma spray, electron beam-physical vapor deposition, ion beam assisted film deposition and chemical vapor deposition, are reviewed.
由于完整地包含了离子和电子的动理学行为，本文的模型方程也可以研究ETG模，漂移阿尔芬模等不稳定模态，并且为在同一的框架内研究低频漂移不稳定性提供了平台。
The eigenmode equation in this dissertation can also be used to study the ETG mode, the drift Alfven waves, and so on. So it provides a unique frame to study the low frequency drift instabilities.
对于等离子体加热、先进加速器、雷达、通讯及电子对抗、微波武器等领域有很大应用价值，受到了世界各国的高度重视。
And it can produce high output power in pulse and continuum wave. It can be used in plasma heating, accelerator, radar, communication, electron rivalry, microwave weapon and so on.
此外，准直了的快电子束在等离子体中的能量沉积也具有非常重要的实际意义，如快点火方案中点火热斑的形成等。
Furthermore, the energy deposition of collimated fast electrons in dense plasmas is also very important for some applications, such as in fast ignition.
但普通的分析方法，如紫外-可见光谱、核磁共振光谱、电子顺磁共振光谱等都不能用于检测这种生物体系中特殊的会属离子。
But many normal analysis techniques, for examples. UV-Vis spectrum, NMR and EPR cannot be used to detect the special metal ions in living things.
摘要：锂离子蓄电池是新一代高比能量的化学电源，广泛应用于移动通讯和电子电器等行业。
Abstract: : Lithium ion battery is new generation of chemical power sources with high energy density, which was already widely used in the fields of mobile communication and electric devices.
锂离子蓄电池是新一代高比能量的化学电源，广泛应用于移动通讯和电子电器等行业。
Lithium ion battery is new generation of chemical power sources with high energy density, which was already widely used in the fields of mobile communication and electric devices.
锂离子蓄电池是新一代高比能量的化学电源，广泛应用于移动通讯和电子电器等行业。
Lithium ion battery is new generation of chemical power sources with high energy density, which was already widely used in the fields of mobile communication and electric devices.
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