英语释义

1. the absolute value of the difference between an observed value of a quantity and the true value
The difference between true length and measured length is called the error of measurement or absolute error.
— Edwina Deans et al., Extending Mathematics, 1968

片语

Absolute position error绝对位置误差

mean absolute refractive error平均绝对屈光误差值

Absolute relative error误差

absolute value error绝对值误差

absolute representation error绝对表数误差

absolute predication error绝对预测误差

mean absolute forecasting error测绝对均差

Mean Absolute Percent Error平均绝对百分比误差

absolute uncertainty绝对误差；绝对不确定度；绝对不可靠性

absolute predictive error绝对预测误差

英汉例句

• experiments show that the best semantic structured language model? headword trigram model? achieves 0.8% absolute error reduction and 8% relative error reduction over the trigram model.

  与三元语言模型相比，性能最好的语义结构语言模型——中心词三元模型，使绝对字错误率下降0.8%，相对错误率下降8%。

• the influences of these errors were analyzed and some performance criteria based on the absolute error sensitive degree were proposed to describe the influence degrees.

  为了表征这些因素的误差影响程度，提出一类基于绝对误差敏感度的误差性能指标。

• this paper introduces two methods: absolute error method and relative error method, which are used to determine the proper sample size in monte carlo simulation.

  介绍了蒙特卡罗模拟应用中两种判断模拟样本量的方法——绝对偏差方法和相对偏差方法。

• total 97.84 % of qrs complexes were identified using the absolute error similarity, while 100% and 95.38% of ectopia waveform and acoustical noise, 98.13% of sinuses and supraventricular qrs complex.

  绝对误差相似度评价指标对qrs波群的分辨总体上可达到97.84%，对异位波形与噪声的区分準确率为100%和95.38%，对窦性和室上性qrs波群的分辨率为98.13%。

• the validation experiments showed that the model could predict the yield of flaxseed gum with an absolute error less than 0.5%.

  结果表明，所求得的亚麻胶浸提动力学模型能比较準确地预测亚麻胶浸提的产胶率，预测的绝对误差不超过0.5％。

• some data were chosen to train the network model. the results show that the convergence rate was faster, the model had higher accuracy, the average absolute error can reach 0.002 7%.

  对现场收集的数据进行仿真学习，结果表明，该预测模型收敛速度快，具有较高的预测精度，平均绝对误差可达到0.002 7%。

• this article introduces an algorithm of interpolation, which is based on the absolute error of pixel in color.

  介绍了一种基于像素点的颜色绝对误差的图像插值算法。

• the experiment shows that the absolute error of the reading approach is zero, which is applicable to automatic tracking reading of high-precision meter very well.

  实验表明：该读数方法绝对误差为零，非常适合于高精度指针式仪表自动跟蹤判读。

• the average value of absolute error is 2.05% and the biggest error is 5.12% in the model of loom efficiency. the results indicate that ann model has high forecast precision .

  对于织机效率模型，预报误差绝对值的平均为2.05%，最大误差为5.12%，可知模型具有较高的预报精度，人工神经网络对此模型的预报可行有效。

• using central limit theorem, absolute error and confidence level of risk probability are provided according to simulation running times.

  最后，采用中心极限定理，依据模拟的次数，给出截流风险率估计值的绝对误差和置信度。

• the absolute error is no more than 3 sampling points, so it has more advantages compared with the traditional methods to judge the start point of reflect wave.

  结果表明采用曲线拟合法能使测距绝对误差在3个采样点以内，与传统的反射波起始点确定方法相比有较大优势。

• the db absolute error and db relative error in electronic measurers are introduced.

  介绍了电子测量仪器中的分贝绝对误差，分贝相对误差；

• the singular values of jacobian matrix are used to define three error sensitivity measures, which are comprehensive error sensitivity, absolute error sensitivity and directional error sensitivity.

  利用雅可比矩阵的奇异值分解，得到影响位形精度的三个误差敏感性指标，即误差综合敏感度、误差绝对敏感度和误差方向敏感度。

• the genetic algorithm was used to tune a pid controller with the optimal integrated time absolute error (itae) criterion from this stable region.

  利用遗传寻优算法，在pid控制器参数的稳定域约束下，设计itae指标最优的pid控制器。

• when we measure the electric machines with little steady voltage adjusting rate, the absolute error of the voltmeter reaches out of the range of the steady state voltage adjusting.

  在测量一些稳态电压调整率非常小的电机时，会出现测量用电压表的最大绝对误差大于稳态电压调整的范围。

• the resolution rate of qrs complex was 99.48% both with relative index and absolute error index.

  相关评价指标和绝对误差指标联合应用对qrs波群分辨率高达99.48%。

• the results showed that the tvdi method could be used to predict the soil surface moisture and the mean absolute error of the simulation results with the observed soil moisture were with 15%.

  结果表明：①tvd i方法能反演杭州伏旱期土壤表层水分，实测值与预测值之间平均绝对误差在15个百分点左右。

• the relative and absolute error equations of closures are deduced, which can be the reference of tracing ray quantities for solving the radiation transfer coefficient.

  推导封闭腔内辐射传递系数的相对和绝对误差公式，为求解辐射传递系数所需追蹤射线数量提供参考依据。

• cross-validation is used for validating the application , relative error is mainly as the standard of validation , absolute error is also obtained.

  采用交叉验证的方式，以相对误差作为主要的判别标準，兼顾了绝对误差。

• the absolute error of each group is less than 2%.

  各族烃类的含量，最大绝对误差不超过2%。

• pearson correlation was used to analyze the absolute error of angle and e/i strength ratio.

  以皮尔逊积差相关系数分析整体绝对误差角度与肌力比值的关系。

• conclusion the approximate formula of circumferential stress and the absolute error is accepted, which is easy for the application.

  结论周向应力的近似公式及其绝对误差的公式简单易行，便于临床应用。

• absolute error and relative approximation were used as estimated indexes of semblance between testing qrs complex and sinus heart rhythm model.

  用待测波形与模板的绝对误差和相对近似值作为qrs波群的评价指标。

• the maximum absolute error of humid distribution (the water content increment) is less than 0.03%, which can meet the demand of engineering calculating precision.

  湿润分布（水分增值）的最大绝对误差不超过0.03%，计算精度满足工程要求。

• the absolute error caused by the improper installation and adjustment of hydraulicdynamometers is described, and the measures to eliminate the error are suggested.

  本文对试验机因安装、调试不正确引起的示值误差作了较全面阐述，提出了减小误差的方法。