1.
A Study on Local Ionospheric Model of Total Electron Content over Wuhan;
武汉地区电离层电子浓度总含量的模式研究
2.
An Empirical Orthogonal Function (EOF) Analysis of Ionospheric Electron Density Profiles Based on the Observation of Incoherent Scatter Radars;
非相干散射雷达的电离层电子浓度剖面观测数据的经验正交函数分析
3.
A Study of Seismo-Ionospheric GPS TEC Anomalies over Epicenters of Strong Earthquakes;
基于GPS研究大地震前震中上空电离层全电子浓度异常
4.
Use of Ion-selective Electrode in the Determination of Fluoride Ion Concentration in Drinking Water
用离子选择电极法分析饮用水中氟离子浓度
5.
Dilute Nickel Wastewater Treatment by Improved Electrodeionization Technology
特种分离电去离子技术处理低浓度含镍废水
6.
Composition of cobalt-tungsten deposit was changed with the change of tungsten concentration and current density in plating solution.
实验表明，随着镀液中钨离子浓度的不同和电流密度的改变，钴钨合金镀层组成不同。
7.
The Effects of Potassium and Sodium in Perilymph on the Endocochlear Potential (EP) in Guinea Pig
外淋巴钠、钾离子浓度对豚鼠蜗内电位的影响
8.
The Determination of Ionized Calcium in Human Bile with Calcium Ion Selective Electrode
钙离子选择电极对人体胆汁中钙离子浓度的测定
9.
Silicon epitaxial layers--Determination of carrier concentration--Mercury probe Voltage-capacitance method
GB/T14146-1993硅外延层载流子浓度测定汞探针电容-电压法
10.
Gallium arsenide epitaxial layer-Determination of carrier concentration-Voltage-capacitance method
GB/T11068-1989砷化镓外延层载流子浓度电容-电压测量方法
11.
Study about the Effects of ELF Electromagnetic Fields on Intracellular Free Ca~(2+) Concentration;
极低频电磁场对胞内游离钙离子浓度影响的研究
12.
The polynomial solutions of the ion velocity distributions in the high-latitude auroral ionosphere
高纬极区电离层离子速度分布函数的多项式解
13.
The ability of the ionosphere to reflect these waves is dependent upon normal variations in the electron density at different levels.
电离层反射电波的能力取决于不同高度上电子密度的正常差别。
14.
Research on Influences of the Changes of Concentrations of Hydrogen ion and Temperature on the Surface EMG of Skeletal Muscle
离子浓度和温度变化对骨骼肌表面肌电变化的影响
15.
relative ionospheric opacity meter
相对电离层不透明度仪
16.
Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling and fluorine ion-selective electrode analysis
GB/T15434-1995环境空气氟化物质量浓度的测定滤膜·氟离子选择电极法
17.
A new method to determine the concentration of ammonia-nitrogen by ammonium ion selective electrode has been introduced in this paper.
本文介绍一种新型的测量氨氮浓度的方法?铵离子选择电极分析法。
18.
Design of the Software in the Photoelectric Associated Detection System to Measure [Ca～(2+)]i in Living Cells;
光电联合检测系统中钙离子浓度检测软件的研制