accidental error

英 [ˌæksɪˈdentl ˈerə(r)]

美 [ˌæksɪˈdentl ˈerər]

偶然误差；偶然性错误；随机误差

计算机化学

双语例句

• The virtual experiment and data processing for the statistical law of accidental error
  偶然误差统计规律虚拟实验与数据处理
• This paper discusses the regular error and the accidental error about pulsed laser distancemeter, brings up a method of separating regular error and analyses the accuracy of the instrument.
  本文对脉冲式激光测距仪的系统误差和偶然误差进行了研究，提出了分离系统误差的方法，分析了仪器的精度；
• This paper analyses and inquires the meaning of accidental error and its variety.
  本文对粗差的含义及其多样性作了分析和探讨。
• The method adopts combined adjustment, taking the observations from different level network as different type observations and unifying the weight and distribution of accidental error by adjustment random model, such as Helmert Variance components estimates.
  本文采用联合平差的方法，把各级网观测数据当作不同类型的观测值，通过平差随机模型的验后估计（如赫尔默特方差分量估计）统一定权、统一分配偶然误差和进行精度评定。
• He discovered an accidental error in his composition.
  他在作文里发现了一个意外的错误。
• In classical variance analysis with the adjustment of LS, the normal accidental error of observations must be independent, but the actual surveying data are often dependent.
  经典最小二乘准则下的方差分析要求观测值的正态随机误差之间是相互独立的，而实际遇到的测量数据经常并不满足这一条件。
• A new ultrasonic-rebound curve of fuzzy regression and data fusion method is presented for evaluating concrete strength in this paper. The ultrasonic-rebound curve can reduce the accidental error, and thus increase the precision of concrete strength measurements.
  提出一种新的模糊回归数据融合方法的超声回弹测强曲线，此测强曲线可以减小偶然误差，提高检测的精度。
• To define ideology as "false consciousness" was not an accidental error made by Engels as said by some scholars, but the consistent idea possessed by both Marx and Engels self.
  恩格斯把“意识形态”定义为“虚假的意识”，代表了他和马克思的一贯思想。
• The results of measurement with different specimen length showed that the synthetical accidental error of Hc determined by the latter method is less than 8A/ m.
  矫顽力处于200～2000A/m的不同长度样品的测量得出，后一方法测饱和矫顽力的综合偶然误差小于8A/m。
• The Meaning of Accidental Error and its Variety
  关于粗差含义及其多样性的探讨