ion current

An instrument for obtaining a mass spectrum by deflecting ions into a thin slit and measuring the ion current with an electrometer.

通过把离子偏转到狭长切口并用静电计测量离子流获取光谱的仪器。

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A new engine testing method, namely the ion current is introduced.

本文介绍了一种新兴的发动机燃烧状态检测方法-离子电流法.

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Mathematical Models of Spark Plug Ion Current in SI Engine

点燃式发动机火花塞离子电流的数学模型

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The spark plug ion current signal carries along rich information about the engine combustion process.

火花塞离子电流信号携带着丰富的发动机燃烧过程的信息。

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Associated with ion current detection device, this system can test and compare different kinds of spark plugs.

该系统配合火花塞离子电流检测装置，可以实现对不同火花塞热值进行测试比较的目的。

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Normal combustion produces measurable ion current signal.

正常燃烧产生的可衡量的离子电流信号.

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the change of ion current is analyzed from ion probe length, bias voltage, chemic ratio and probe position. an ion based pressure sensor with single-pole and short probe is designed.

试验分别从离子探针长度、偏置压力、化学恰当比和探针位置四个方面研究离子电流的变化情况，并在两种类型离子探针的基础上设计出一种单针短探针型离子电流传感器。

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by two photon resonant three photon ionization in atomic potassium, the ion current decay curve was measured.

在钾蒸气中用双光子共振三光子电离法测出了钾原子6S态的电离流随时间的衰减曲线。

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In the end, the problems in ion current method are discussed and further researches are pointed.

最后, 讨论了离子电流法研究仍然存在的问题,指出了离子电流法深入研究的方向.

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The ion current was expressed with current density.

各离子流大小以电流密度表示，即电流幅度与细胞膜电容大小的比值（pA/pF）。

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Effects of Ouabain on Action Potential and Calcium Ion Current in Myocytes

哇巴因对心肌动作电位及钙离子电流的作用

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No combustion ( misfire ) produces no ion current signal.

没有燃烧 ( 失火 ) 不产生任何离子电流信号.

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the scientist checked the total ion current collector.

科学家检查了总离子流收集器。

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Ion current measured at spark gap responds to pressure waves resulting from knock.

离子电流测量火花隙回应压力波所产生的爆震.

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Figure 2-11 illustrates guarding as applied to measuring the ion current ( IC ) from an ionization chamber.

图 2-11 说明保护技术应用于测量电离室的离子电流.

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The Effect of the configuration of Negative Ion Air Cleaner on the Negative Ion Current

负离子空气净化器结构对负离子流的影响

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The temperature, ion current, overpressure and photoelectric signal of flame front at the same cross-section in tube were recorded by thermocouple, ion probe, pressure transducer and photoelectrical transducer at the same time.

在管内同一截面处利用热电偶、离子探针、压力传感器及光电二级管同时测得了火焰阵面温度、离子电流、压力、光电信号。

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The experimental results showed that a threshold of the energy flow density of ion current exists for this PCVD method using the bombarding ions.

实验结果表明，存在一个离子能流密度的阈值。

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the metal ion implantation into metal at elevated temperatures is an important surface alloying process. the metal ion is implanted into metal that is heated by ion bombardment with the large ion current density or auxiliary heater.

金属离子高温注入是一种重要的表面合金化工艺，是在大束流密度轰击或辅助热源加热条件下实现的高温基体注入工艺。

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A Study of Spark Plug Ion Current Signal Acquisition and Analytic System Based on Virtual Instrument

基于虚拟仪器的火花塞离子电流采集与分析系统的研究

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The dependence of negative oxygen ion current on the magnet field, cathode materials and geometry of the source were given.

给出了磁场、不同阴极材料及源的离子发射孔对引出氧负离子束的影响。

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Optical thin film properties deposited using the adapted high ion current plasma source are likewise described.

最后描述了利用高离子电流密度等离子体镀膜的光学薄膜。

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An ion current expression after intracellular microinjection of mRNA in the Xenopus oocytes

卵胞内微注射mRNA后胞膜上出现的新离子流

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