查询词典 ionization current

In this paper the experimental results of laser multiphoton ionization of background gases (mostly oil-vapor) in the vacuum chamber for laser produced plasma study are presented by using high power laser irradiation.

本文报道了在高功率密度激光辐照下，激光等离子体研究用的真空室中背景气体(主要是真空系统中的油蒸气)的多光子电离的实验研究结果。

According to this formula, the composition of alloy coating can be calculated by means of the degrees of ionization of alloy elements.

此公式可以根据合金元素的离化率计算涂层的合金成分。

The influences of incomplete ionization of deep-lying impurity state and the interface state charges that have an important effect on the 6H-SiC MOSFET are considered simultaneously.

模型採用薄层电荷近似，考虑了6H-SiC中杂质不完全离化的特点以及界面態电荷对器件特性的影响，可用於所有的器件工作区。

The ionization constant of aesculin was determined to be pKa= 6.82 by UV absorption method.

通过吸光光度法测得秦皮甲素的解离常数pKa=6.82。

Jawas also use restraining bolts as part of the recipe for their cobbled-together ionization blasters.

贾哇人也会以他们拼装的离子化雷射枪和限制栓搭配使用。

The hard segments pack firmly and form hard segment domains which bear certain degree of regularity. In polyether polyurethane zwitterionomers,variation of the amount of hydrogen bondings formed between hard and soft segmentswith the degree ionization conforms with the phase separation between the hard andsoft segments observed in wide line study.

特别是聚醚聚氨酯离聚体浓溶液中软段与硬段之间形成的氢键的数量和固体变温方法测得的样品的相分离情况完全一致，表明浓溶液中高分子链段间的相互作用和固体条件下的情况一致，可以通过浓溶液的核磁共振研究来了解链段间的相互作用，研究影响体系相分离的因素。

So, in the present study, we have investigated the photodissociation of these alkyl bromides at their A-band using resonance-enhanced multiphoton ionization scheme, ion velocity map imaging technique, expecting to get a variety of information.

同时，采用单色双光子质量分辨的零动能光谱技术得到了溴乙烷的高分辨的离子振动光谱，并分析了离子振动光谱与解离中间态的关系。

It was proved that the sensitivity of analytes could be significantly enhanced by adding small amounts of oxalic acid medium with adjusted nebulizer flow-rate gas, especially for the dements with ionization potential between 9 and 11 eV.

结果表明，随着雾化气流速的调节，低浓度乙二酸介质对所分析元素具有增敏效应，尤其是对电离电位在9～11eV的Be、Zn、Se、As、Sb、Hg等高电离电位元素。

It is found that in both the polar cap and the auroral zone a F1 like peak of ionization appeared at 190km height during the main and recovery phases of the storm; while the normal F2 peak disappeared and great depletions of electron density occurred.

发现在磁暴主相和恢复相初期，极光椭圆和极盖区电离层都在大约 1 90km高度出现类似F1的峰，F2主峰完全消失，F区电子密度大幅度下降。

Successful in-solution digestions of single proteins and complex protein mixtures were achieved in 60 s and then analyzed by reversed phase liquid chromatography-electrospray ionization ion trap-mass spectrometry.

压力循环技术成功在60sec内把单一蛋白质及复杂的蛋白质水解。然后利用反相液相色谱分析。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。