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量测误差的英文

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"量测误差"怎么读用"量测误差"造句

英文翻译手机手机版

  • error in measuremetn
  • measurement error
  • measuring error

例句与用法

  • Emulation and modeling based on measurement errors of white noises by tracking radars
    基于白噪声的跟踪雷达量测误差建模与仿真
  • This article is concerned with the clinical trials in which the compliance is measured with random errors
    本文考虑一类临床试验中的解释变量即依从性( compliance )有随机量测误差的情形。
  • With range of r . v . represents the error limit , accuracy or uncertainty of a measurement , the corresponding probability represents the confidence level of the error limit or uncertainty
    若机变数绝对值小于等于一特定范围代表相对于一量测平均值之误差范围,则对应之机率即代表该量测误差范围之信心度。
  • Traditional inertial mechanized - platform uses velocities to damp the system attitude to improve the precision of attitude , when the system acceleration is small . referring to the idea , this paper designeda damp kalman filter in strap - down attitude heading reference system ( ahrs ) . the new method makes use of 3 - d accelerometer ' s measurements to estimate the system attitude , which is measured to compensate attitude errors . because the acceleration affected the precision of fiher directly , the fuzzy adaptive system was presented . the fuzzy logic inputs are three accelerations and the output is to control the measurement noise covariance matrix . simulations and experimental results prove that the damp algorithm can damp most of schuler oscillation and foucauh oscillation , so that to assure the filter convergence and efficiently improve the precision of strap - down ahrs
    在系统机动性不强的情况下,传统的平台内阻尼算法将系统本身的速度信息通过阻尼网络加到系统中,达到提高姿态角精度的目的.将这种平台内阻尼的思想引入到捷联惯性航姿系统中,在系统加速度较小的情况下,利用加速度计的输出估计系统姿态角,通过卡尔曼滤波的形式补偿系统姿态误差.由于加速度的大小直接影响滤波器精度,本文设计了模糊自适应卡尔曼滤波算法,根据三轴加速度计的输出调整内阻尼量测误差方差阵,从而避免了滤波器的发散.仿真和实验验证,内阻尼算法可明显抑制舒勒周期振荡和傅科周期振荡,避免了系统姿态漂移,有效提高了捷联惯性航姿系统的精度
  • In factual engineering , it is invaluable to eliminate the reading errors in some certain degrees by using the relative displacement . based on dfp optimum back analysis in the excavation of underground chamber , the corresponding object function and formulation are derived in this paper
    鉴于在实际工程中,采用相对位移可在很大程度上消除观测资料的量测误差,具有十分重要的实用价值和意义,文中提出了地下洞室开挖中基于相对位移的dfp优化反分析方法,并推导了相应的目标函数及其计算公式。
  • They firstly used compliance as an explanatory variable in the clinical trials . however , compliance often ca n ' t be measured exactly . following the simple model put forward by them , we develop a new model that allow compliance with random errors and separate the effectiveness of treatment from that of the compliance
    然而,依从性往往很难被精确测得,因此基于他们提出的简单模型,我们提出一个新的模型允许其中的依从性变量带有量测误差,并把治疗( treatment )的效应和依从的效应分离出来,从而得到一个更符合实际的对照临床试验数据的ev模型。
  • In field gps work , errors of receiver ' s antenna phase center and instrument height measurement are inevitable , so in this paper the influence of the error of instrument height measurement on planar coordinates is studied and it is proved theoretically that the influence of the error of instrument height measurement on planar coordinates can be neglected ; 3
    在gps实际作业中,接收机天线相位中心偏差和仪器高的量测误差都是不可避免的。基于此原因,本文研究了仪器高量测误差对平面坐标的影响,并从理论上证明了仪器高量测误差对平面坐标的影响可忽略不计; 3
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