气体电极

A gas diffusion electrode is one of the most important components of a zinc-air battery.

气体扩散电极是锌空气电池的重要组件之一。

It is characterized by that after the UV lamp is evacuated, its interior can be filled with inert gas, mercury vapour or metal halide vapour and mixture of the above-mentioned gases. Said light source can be used for implementing disinfection and sterilization of gas, liquid and solid, photochemical synthesis of chemical substance and UV etching and UV information erasion of electronic material and device.

该光源由微波激发灯体内的特定气体电离产生等离子体发出紫外线光，能够实施对气体、液体、固体的消毒、灭菌以及通过紫外线实施对化学物质的光化学合成和对电子材料和器件进行紫外刻蚀、紫外信息擦除等，该微波紫外光源具有无电极、无镇流器，功率大、启辉迅速、寿命长、能耗低、效率高等特点。

Gas identity and concentration can be determined by monitoring the ionization voltage and discharge current of the gas. Gas ionization voltages of SWNTs were lower 30 voltages than MWNTs obtained by CVD, and after plasma treatment, the gas ionization characteristics of MWNTs were improved.

与化学气相沉积方法得到的直立式多壁碳纳米管相比较，旋涂法单壁碳纳米管薄膜电极的气体电离阈值电压要低30V左右，等离子处理对改善直立式多壁碳纳米管的气体放电性能有帮助。

This is a really mimicking bioelectronic nose technology, which can detect odors by using chips such as microelectrode array to record action potential representing the banding of odorants and odorant receptors in cell membrane.

该技术是通过用微电极阵列等芯片技术记录气体分子作用于神经元膜表面嗅觉受体产生的动作电位而达到气体检测的一种更具仿生意义的生物电子鼻技术。

Plasma cutting machine work, the first plasma arc ignition by high-frequency oscillator excited between the electrode and the inner wall of the gas nozzle, resulting in high-frequency discharge, the gas ionization and the formation of local small arc, this small arc by the compressed air role, from the nozzle to ignite plasmon in the arc, spark generator, which is the main task.

等离子切割机工作时，首先要引燃等离子弧，由高频振荡器激发电极与喷嘴内壁之间的气体，产生高频放电，使气体局部电离而形成小弧，这一小弧受压缩空气的作用，从喷嘴喷出以引燃等离于弧，这是火花发生器主要的任务。

With the assistance of interdigitated electrodes, gas sensors using PPy, PPy-TiO_2 composite thin films were achieved, respectively. The sensitivity of the sensors to toxic gase NH_3 and the resistance changes induced by the temperature and humidity were investigated.

采用平面叉指电极分别制备了PPy和PPy-TiO_2气体传感器，研究了他们在常温下对有毒气体NH_3的敏感性，测试了其电阻随温湿度的变化，并做了相关比较。

With the assistance of interdigitated electrodes the gas sensors using PPy and PPy/TiO2 thin films were achieved. The sensitivities of sensors to toxic gases NH3 at room temperature were studied.

利用平面叉指电极结构制备了PPy和PPy/TiO2薄膜气体传感器，研究了其在常温下对有毒气体NH3的敏感性。

When spark switch closes,an electric arc forms between the electrode,and current conduction begins.

当气体火花开关闭合时，开关电极之间会产生强烈的大电流电弧，电极内部开始有电流流动。

Oxygen gas diffusion electrode is one of the key factors of electrochemical CO 2 concentrator, therefore, further studies on catalytic ability of O 2 electrode are beneficial to increasing of CO 2 transfer index and velocity.

氧气体扩散电极是电化学CO2 浓缩器的关键因素之一，氧电极催化能力的研究有利于提高CO2 的转移指数和转移速率。

Research in this paper shows that the pressure range which produces pseudospark discharge is from 4Pa to 29Pa, the gap distance and pressure are the most important factors which influence the hold-off voltage of the PSS.

在伪火花放电的气压范围内，耐受电压随气体压力的降低而升高；在气体压力一定的情况下，耐受电压随电极间距的增加而降低。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。