refraction error
英 [rɪˈfrækʃn ˈerə(r)]
美 [rɪˈfrækʃn ˈerər]
网络 折射误差; 屈光不正; 折射誤差; 屈光异常
双语例句
- Method of radio wave refraction error correction based on 0 deg and its nearby elevation angles
0度及其附近仰角的电波折射误差修正方法 - Research on Atmospheric Refraction Error Correction Method of Optic Radar
光学雷达大气折射误差修正方法研究 - The radio wave propagation velocity is slowed and the ray producing bend but to the asymmetry of the atmospheric medium, The refraction error is produced.
由于空中大气介质的不均匀性使得电波传播速度减慢射线产生弯曲，从而产生折射误差。 - The Influence on Range Rate Refraction Error by Lower Atmospheric Refraction Index Error
低层大气误差对距离变化率折射误差的影响 - The main error sources of satellite Doppler positioning, ephemeris error and refraction error, are correlated between stations simultaneously tracking a satellite pass. So satellite Doppler simultaneous observations can improve the accuracy of relative positioning between stations.
卫星多普勒定位主要误差源，星历误差和折射误差在同步跟踪一次卫星通过的两测站之间是相关的，因此卫星多普勒的同步观测能提高测站间相对定位的精度。 - Atmospheric Refraction Error of Range Measured by Difference Frequency Delay Method
差频延时法测距的大气折射误差 - Static error mostly includes shafting error, coder error, time-lag error by TV sensor, measure distortion by optics structure and atmosphere refraction error etc.
静态误差主要有轴系误差、编码器误差、电视传感器本身存在的时间滞后误差、光学结构中可测量的失真以及大气折射误差等； - This method is used to correct refraction error in trial data and gains good effects.
用此方法对试脸数据进行折光改正，取得了良好的效果。 - The radio refraction error is a main error source among the factors affecting the accuracy of the measured data.
电波折射误差是影响靶场测量数据质量的主要误差源之一。 - Comparative study between Mydrin-p and atropine gutta in mydriasis and optometry in children with refraction error
美多丽-P与阿托品滴眼液在屈光不正儿童散瞳验光中的作用比较 - Then, on the basis of least squares collocation, an iterative model is given to dispose the refraction error, and the effect is satisfactory.
在此基础上，利用最小二乘配置原理构造了处理折光误差的迭代平差模型，取得了良好的效果。 - A formula of atmospheric refraction error of range measured by difference frequency delay method is presented.
给出了用差频延时法测距的距离折射误差计算公式。 - Refraction error correction method based on robust compensation in satellite observed data
基于稳健补偿的卫星数据电波折射误差修正方法 - Realtime correction method is mainly used in radio wave refraction error correction to improve radio instrumentation accuracy in engineering applications.
在实际工程应用中，为了提高雷达测量精度，电波折射误差的修正主要采用实时修正方法。 - The Simple Algorithm of Electromagnetic Refraction Error Due to Atmosphere Refractivity Dry Component
大气折射率干项引起电波折射误差的简便算法 - The effect of atmospheric refraction error on observed value is a very thorny problem in EDM trigonometric leveling.
在光电测距三角高程测量中，大气折光对观测量的影响是一个非常棘手的问题。 - The refraction error is main error source among the factors effecting measure data accuracy.
在影响测量数据精度因素中，折射误差是主要误差源之一。 - The robust compensation method proposed can solve the matching problem and the refraction error correction problem effectively.
提出的观测数据双向稳健补偿方法有效地解决了同一采样时间内测量元素的匹配问题，以及折射误差的修正问题，确保了卫星轨道确定的精度。 - Influence of radome refraction error and decoupling parameters, effective navigation ratio, stabilization loop time constant, pneumatic time constant and eclipsing effect are considered during the design process.
设计中主要考虑了天线罩折射误差及去耦系数、有效导航比、稳定回路时间常数、气动力时间常数和遮挡效应的影响； - This paper proposes a formula fitting method for realtime correction of radio wave refraction errors for fast determination of the refraction error and improvement of radio instrumentation accuracy.
本文给出了电波折射误差实时修正的公式拟合方法，该方法在实际应用中能够快速得到折射误差，从而提高了雷达测量精度。 - ON REFRACTION ERROR IN FIXED STATION LEVELLING Error and uncertainty
定点水准折光差问题误差与不确定度 - The major factors influencing the visual acuity were the glaucoma optic nerve damage, corneal damage ( haab striae), refraction error and anisometropia.
经过多因素分析发现影响视力的主要因素是视神经损害、角膜损害（Haab纹）、屈光不正和屈光参差。 - An Exact Model and on-line Algorithm for Radio Refraction Error Correction
电波折射误差修正的精确模型与在线算法 - Because of the difference of the sampling formats and the loss of data observed in real time, the observed elements that must be matched in the same sampling time become mismatched, which makes it difficult to correct the refraction error in the measured data.
由于实时观测数据采样格式的不同，同一个采样时间内本应互相匹配的测量元素，因为丢失、干扰等而变得不再匹配，从而使得卫星实时跟踪数据包含的折射误差难以准确修正。 - On Compensation for Refraction Error of Radome of Homing Missile
雷达寻的导弹天线罩像差补偿方法研究 - Study on the refraction error of laser beam through the earth ′ s atmosphere
激光穿越大气层时的折射误差研究 - Firstly DGPS positioning principle is explained, application of VRS NET corrects GPS orbit error and ionosphere 、 troposphere 、 atmosphere 、 refraction error, high positioning precision difference information is transmitted by GPRS to mobile machine in order to improve receiving machine positioning precision;
首先介绍VRS系统的工作原理，应用VRS网络改正GPS的轨道误差、电离层、对流层和大气折射引起的误差，将高精度的差分信息通过GPRS发给移动站来提高接收机的定位精度； - The tropospheric refraction error is an important error of GPS navigation positioning.
对流层折射误差是影响GPS导航定位的重要误差之一。 - The atmospheric refraction of electromagnetic wave is one of error resources of current space geodetic techniques, the atmospheric refraction error lies on atmospheric models and computational methods to a great extant.
大气折射误差在很大程度上取决于大气模型和计算方法。 - The spatial structure of lower layers is investigated by field method. Refraction error correction is actualized by the method of radial normal equation referring to refractive index profile of atmosphere.
对低层大气空间结构采用区域法进行研究，在得到大气折射率剖面之后，折射误差修正则采用射线规范方程法。