mass-to-charge ratio是什么意思

网络释义

用法例句

The influences of the charged voltage, spraying water pressure and electrical conductivity of the droplets on the charge-to-mass ratio (CMR) of the drops are also investigated.

研究压力喷雾荷电中两种主要荷电方法——在喷头上施加电压的直接荷电法和在喷头附近安置电晕电极的电晕荷电法的荷电机理;探讨荷电电压、雾化水压和雾化液体电导率等因素对雾滴荷质比的影响;建立了雾滴荷质比的经验公式。

High selectivity and sensitivity in gas detection can be obtained by measuring the charge-to-mass ratio of gas molecules.

该传感器在敏感环境中,可同时获得敏感膜电导率和质量变化,测量被测气体分子的荷质比,具有高灵敏度和高选择性。

The difference of split wave number in the three-layer structural spectral line is half a Lorentz unit,and the corresponding wavelength difference is different and the formulae of charge-to-mass ratio aren t completely identical as well.

单层结构的谱线在稳恒磁场中分裂时,所分裂的波数差为一个洛伦兹单位L,三层结构的谱线其分裂的波数差为1/2个洛伦兹单位,相应的波长差也各不相同,荷质比公式也不完全相同。

The particle′s SMD,charge to mass ratio,flux density and flue gas desulfurization efficiency were obtained.

在模拟烟气流动情况下对荷电雾化特性及喷雾脱硫进行了试验研究,获得了雾滴索太尔直径、雾滴荷质比、喷雾流量密度及不同荷电电压下的烟气脱硫效率等。

The charge to mass ratio,diameter(SMD),size distributing,spraying range,spraying angle and sediment of the droplets have been gained and the pressure nozzle spray flow field has been measured by PIV.

获得了雾化角、射程、沉积量分布及雾滴荷质比、索太尔(SMD)平均直径和PIV雾化流场图象等信息,并进行了分析。

The droplet size and the charge to mass ratio are measured by developed device of particle charge to mass ratio and reagent of catching fuel droplets.

将静电技术应用于燃油喷雾燃烧 ,目的是研制一种全新的燃油燃烧技术——荷电喷雾燃烧 ;对这一燃烧方式进行冷态荷电喷雾实验研究 ,在实验研究过程中研制了燃油荷电装置、荷质比测定装置和燃油雾滴的捕集液 ,准确地进行了荷质比、雾滴粒径的测量 ;并首次将 PIV技术应用于荷电喷雾的实验研究。

Theoretical basis of drop charging is analysed by toward-supcrficial effect, electric capillarity and Gauss theorem in electrostatics, respectively, methods and measures for determining electrostatic spraying charge-mass ratio reviewed at home and abroad, and divided into three types: simulated target, mesh target and Faraday cage.

本文分别用集肤效应、电毛细现象及静电学中的高斯定理分析了雾滴荷电的理论基础,评迷了国内外有关静电喷雾荷质比测定方法和手段,并将雾滴荷质比测试方法归纳为模拟目标法、网状目标法和法拉第筒法。

The theory and practice have shown that the high charge-mass ratio of the charged droplets which can be produced by the new process of induction-charged jet breaking up can purify flue gas.

射流感应破裂荷电是一种以静电学、两相流理论及空气动力学理论为基础的能产生超高荷质比带电液滴的新技术。

The charge-mass ratio of the droplets was used as the indicator to measure the charging effect and reticulation-target method was applied to find out the influence of some factors on the charging nature of CWS droplets, including the intensity of high voltage electrostatic field, conductance of CWS and the liquid flow rate.

利用针管–环状电极配置的微喷射流静电雾化系统对水煤浆雾滴群的荷电特性进行了试验研究,以雾滴群的荷质比作为衡量其荷电效果的指标,采用网状目标法获得了高压静电场强度、水煤浆电导率以及射流流量对水煤浆雾滴群荷电特性的影响规律。

The Mass Spectrogram Theory and Experiment Evidence of The Particle of The m/e for 0.5,2.2 and 1 in Gas Hydrogen

气相氢中质荷比为0.5,2.2和1粒子的质谱学探讨及实验证据

The Applicative Condition for Using Zeeman Effect to Survey the Formulae of Charge-to-Mass Ratio;

塞曼效应测定荷质比公式的适用条件

Discussion of the Measurement of the Charge-mass Ratio of Electron by the Zeeman Effect Experiment;

塞曼效应实验测电子荷质比e/m的讨论

Such a collective mode is not excited by a projectile with the same mass to change ratio as the target.

这种模式不能从与靶核有相同荷质比的入射核子激发出的。

The Study on the Position Distinguishing of Match Capacity and Specialized Physical Constitution of Our Outstanding Country Men and Women Volleyball Players;

我国不同位置优秀排球运动员比赛负荷及专位素质特征研究

Theoretical and Experimental Approach on Charged Droplets with High Charge-mass Ratio Generated by Jet in Electrostatic Field;

静电场中射流破裂为超高荷质比带电液滴的理论与实验研究

Comparative Proteomics Study on the Rat Hypothalamus with Differnet Intensity Exercise

不同负荷运动大鼠下丘脑的比较蛋白质组学研究

Microleakage between Tooth Canal Dentin and Three Cements for Bonding Fiber Post under Dynamic Loading

载荷状态下3种粘结剂与根管牙本质间微渗漏的对比研究

Effect of Different Levels of Forage to Concentrate Ratio on Growth and Beef Quality in Young Holstein Bulls

日粮精粗比对荷斯坦青年公牛生长和肉质的影响

The Kinetic Approach to the Determination of Interface Electrochemical Properties of two type of Colloids

动力学方法测定两种类型胶体颗粒表面电荷性质的比较研究

Comparison study of the anticancer effect between Brucine and Brucine liposome in mice with transplanted tumor in Vivo

马钱子碱及其脂质体对移植性荷瘤小鼠的抗肿瘤作用的对比研究

Comparative Analysis of Volatile Oil from Lotus Leaves by Purge and Trap-thermal Desorption Gas Chromatography-mass Spectrometry

吹扫/捕集-热脱附气质联用法对荷叶挥发油成分的对比分析

Determining the helix starting point of determination of magnetic focusing electron charge-mass ratio electron-beam experiment

磁聚焦法测定电子荷质比实验电子束螺旋线起点的确定

Critical Magnetization Current in the Measurement of Charge-mass Ratio of Electron Using Ideal Diode

用理想二极管测定电子荷质比中的临界磁化电流

The laws of science, as we know them at present, contain many fundamental numbers, like the size of the electric charge of the electron and ratio of the masses of the proton and the electron.

我们所知道的科学定律包含许多基本常数，就如电子的电荷大小，质子与电子的质量比值，等等。

load proportional EGR system

负荷比例式egr系统

Belgium, the Netherlands, Luxembourg, France,

比利时，荷兰，卢森堡，法国，

erlands and Luxembourg

比利时、荷兰和卢森堡