建立了双频载波相位观测模型，并将其进行无电离层延迟化简，用最小二乘原理推导了天顶湿延迟的估值公式。
The dual-frequency carrier phase observation equation is built and ionosphere-free predigested, the estimate formula of zenith wet delay is deduced with least square method.
通过改变放电回路中的感抗值，可以改变预电离与主放电之间的延迟时间。
By using different inductance values in a discharge circuit, the delay time can be changed.
本文讨论了几种常用的对流层延迟和电离层延迟模型，分析了它们对各种时间比对方法的影响。
Several usual models for troposphere delay and ionosphere delay are discussed and their influences to different time transfer methods are analyzed.
本文介绍了卫星信号电离层延迟的网格校正法原理和算法。
The principle and algorithm of ionospheric delay correction using a grid mapping scheme is introduced.
在GPS的广域、局域增强导航系统和rtk的应用中，电离层延迟改正的准确度都是决定测量定位结果能否达到精度要求的重要因素。
The accuracy of ionospheric delay correction is an important factor that affects the positioning precision in the applications of GPS in wide area, local area navigation systems and RTK.
推导了三种载波相位观测量线性组合的模型：宽巷组合、窄巷组合和无电离层延迟的组合。
Three kinds of models of carrier phase observation value linear combination are deduced such as wide lane, narrow lane and free ionosphere.
以同步生成的模拟精度序列为参照，就掩星观测中电离层延迟对LEO卫星轨道误差的响应程度进行了估计和分析。
With the simultaneously generated precision series, the response of ionospheric phase delay to the LEO satellite orbit biases is assessed and analyzed.
电离层延迟误差是GPS定位中的一项重要误差源。
In Global Positioning System (GPS), one of the major error sources is Ionospheric propogation delay.
大气折射，对流层延迟，电离层延迟，局部大气模式，大气预报模式，电子含量格网改正。
Atmosphere Refraction, Troposphere Delay, Ionosphere Delay, Local Atmosphere Mode, Atmosphere Predictive Mode, Corrective Grid of Electron Content.
电离层延迟是单频g PS导航定位的主要误差源之一。
Ionospheric delay is one of the largest error sources for single-frequency GPS navigation and Positioning applications.
阐述了广域增强系统电离层延迟网格修正算法流程、思路及特点，希望能给相关研究者提供参考。
The flowchart and characteristic of the grid-based algorithm fur Ionospheric delay correction in WAAS are discussed.
采用延迟脉冲场电离方法测量了各斯塔克能态在不同外电场下的寿命。
The lifetimes of the Stark manifold states are measured by using delayed electric field ionization.
电离层传输延迟误差是GPS测量中主要误差之一。
Ionosphere delivering delay error is one of the main errors in the GPS measuring.
在长距离GPS实时动态定位(rtk)过程中，电离层延迟误差是影响定位精度的主要误差源。
The ionospheric delay error is a major error source which degrades the positioning accuracy in network real time kinematic (RTK) positioning over a long distance.
在长距离GPS实时动态定位(rtk)过程中，电离层延迟误差是影响定位精度的主要误差源。
The ionospheric delay error is a major error source which degrades the positioning accuracy in network real time kinematic (RTK) positioning over a long distance.
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