range rate
英 [reɪndʒ reɪt]
美 [reɪndʒ reɪt]
网络 距离变化率; 距变率; 距离变率
双语例句
- Therefore, V-type valve in the wide range of rate changes to provide precise control.
因此V型阀可以在广幅的变化范围内提供精确的控制。 - Design and Simulation of GPS/ INS Filtering Algorithm Based on Pseudo Range and Pseudo Range Rate
基于伪距的GPS/INS滤波算法设计及仿真 - 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 - Design of S-band Range and Range-rate Transponder
S波段距离与距离变化率应答机的设计 - A Study on Monopulse Radar Range Rate Measurement under Great Acceleration
高加速度下单脉冲测量雷达测速 - The result is satisfactory by using a method of the artificial earth satellite orbit determination from range rate observations to fit the free-flight trajectory of rocket.
用人造地球卫星轨道计算的测速定轨方法，去拟合火箭飞行弹道的自由段，取得了比较满意的结果。 - The estimation of drift error in range rate measurement
距离变化率测量慢漂误差的估计 - This paper describes the principles of a two-channel range rate measurement transponder and gives a qualitative analysis of the range rate measurement precision of its non-phase-coherent channel.
介绍了一种双通道测速应答机的工作原理，并对其非相参通道的测速精度进行了定性分析。 - Mathematical processing to tracking data of range and range rate
距离及其变化率跟踪数据的数学处理 - The minimum target velocity needed to compensate is computed, and the range rate compensation method is dis-cussed.
计算了不同情况下需要进行目标运动补偿的最小速度变化单元，讨论了距离率补偿的方法。 - The optimal combination of fixed-speed pump and the optimal range of rate and flow in varied-speed pump station were elaborated.
详细阐述了泵站中只有恒速泵时恒速泵的最优组合方法，含有调速泵时，给出了确定调速泵最佳台数、最佳调速范围和调流范围的计算方法。 - This paper first reviews the various methods for determining the joint roughness coefficient ( JRC) of rock masses. These include Barton profile method, direct investigation method, roughness parameter method, size range rate method, and telescopic method.
本文首先评述了现有确定岩体结构面粗糙度系数JRC的各种方法，如Barton经典剖面法、直接量测法、表面粗糙参数法、伸长率法、幅度法等。 - Differential Smoothing of Fused Range Rate
融合距离变化率的微分平滑 - The state equations, the state error equations with a common-used model of SINS instrument errors and the observation equations with range and range rate of SINS/ Double-Satellite integrated navigation system are presented based on the launch coordinate.
论文深入分析了SINS／双星组合导航的基本原理，建立了发射坐标系中的SINS状态方程、包含16项工具误差的SINS误差状态方程以及距离和距离变化率的双星观测方程。 - This paper proposes a computation method for initial orbit determination and orbit improvement with ranging and range rate data at low angular measurement accuracy or unavailability of angular measurement data based on the ( Unit-Vector-Method ( UVM)) principle.
根据单位矢量法测轨原理，给出了在测角精度比较低或没有测角资料的情况下，利用测距、测速资料进行初轨和轨道改进的计算方法。 - The Stability and Accuracy Analysis of Ballistic Estimating with Position and Range Rate Fusion
定位与测速数据融合估计弹道稳定性与精度分析 - It emerged during the Second World War in USA and was revised in the 1920s for adding the "wide range of rate" and "crawling peg".
中间汇率制度思想起源于第二次世界大战期间的美国，20世纪60年代被重新修订，提出汇率宽区间和爬行钉住计划； - To realize the autonomous of master satellite and tributary satellite in forming with one master satellite and several secondary satellites, the relative range, range rate, azimuth and elevation were measured through microwave radar in this paper.
为实现主从式卫星编队飞行中心星与环绕星的自主定轨，采用微波雷达测量卫星间相对距离、距离速率、方位角和仰角。 - IAC Algorithm for Range Rate Measurement
带有距变率量测的变互加速度补偿算法 - The integrated system uses two different integrated modes: one is loose integrated mode by using position and velocity parameters, the other is deep integrated mode by pseudo range and pseudo range rate.
组合系统采用两种组合方式：一是采用位置、速度组合的松散组合方式，另一种是采用伪距、伪距率组合的深组合方式。 - On the other hand, an algorithm is developed to incorporate range rate measurement into fixed-gain Kalman filter.
同时提出了一种将距离变化率量测引入固定增益卡尔曼滤波的方法。 - The scope, range and rate of land subsidence have got the direct relation with overexploitation of groundwater.
北京市地面沉降的范围、沉降幅度、沉降速率和地下水的超采有着明显的相关。 - Firstly, the model about space geometry layout of bi-static SAR system is given, its range history and range change rate history are analyzed as well. Comparison of the result to the mono-static SAR demonstrates its specialty and complexity.
以双站SAR系统的空间几何布局为出发点，分析了双站SAR系统的距离史和距离变化率史，并将其与单站系统进行了比较，说明了它的特殊性和复杂性。 - This paper focuses on the predictive processing method of the Kalman filter of the customer in DGPS, based on receiving the pseudo range correction ( PRC) and range rate correction ( RRC).
研究了DGPS（差分全球定位系统）用户对接收到的伪距改正量（PRC）及伪距改正量变化率（RRC），采用卡尔曼滤波进行预处理的方法。 - Diagnose and Correction of Non Match Error in Radar Range Data by Range Rate
雷达测距数据不匹配系统误差的测速诊断 - Applications show that the method effectively increases orbit determination accuracy at low angular measurement accuracy and high ranging and range rate measurement accuracy.
工程实践应用表明，在测角精度比较低而测距、测速精度相对高的情况下，该方法可有效地提高轨道确定的精度。 - An integrated system was established utilizing pseudo range, pseudo range rate and Doppler velocity. We construct the Kalman filter equation, design the flying profile, and then simulated the integrated system when the IMU performance is low.
采用GPS伪距、伪距率以及Doppler速度与INS组合，建立了其卡尔曼滤波方程，设计了飞行轨迹，给出了惯性元件精度较低时组合系统的仿真输出。 - The problem of choosing range sampling rate is studied in order to reduce the range sampling rate.
针对不同的处理方法，研究了距离向信号处理的采样率选择问题，从而达到降低距离向采样率的目的。 - In seedling and filling stage, water stress resulted in a decline in SOD activity and an increase in CAT and POD activity, which range or rate raised with the stress became more serious and its duration got longer.
水分胁迫导致苗期和灌浆期豌豆叶片SOD活性降低、CAT、POD活性提高，随水分胁迫程度加重和胁迫历时延长变化量加大。 - So it is in China, where its range and rate of application are expanding gradually.
我国也是如此，罚金刑适用的范围和比例也在逐步扩大。