查询词典 by estimate

This paper established a mathematic model of soil evaporation based on water surface evaporation, energy balance equation and microclimatology method to precisely estimate the soil evaporation.

为了准确估算土壤在实际条件下的蒸发量，该文以水面蒸发量为参考，结合能量平衡方程及微气象学方法，推导出了一个计算土壤实际蒸发量的数学模型。

Markov proved the minimality of variance of LSE in 1900. this is the famous Gauss-Markov definition, which found the position for LSE in parameter estimate field.

后来， A。 A.Markov于1900 年证明了LSE 的方差最小性质，即著名的Gauss -Markov定理，奠定了LSE 在参数估计理论中的地位。

Two practical methods based on eigenanalysis, minimax theorem and quadratic programming are proposed to estimate the frequency of sinusoidal signals with unknown lowpass envelopes from the single experiment data.

基于特征分析、极小极大定理和二次规划，提出了两种超分辨率窄带信号频率参数估计方法，分别称之为EMT和EQP方法。

Under quadratic loss function, we study the minimax admissibility of the estimate function and the linear prediction.

本文则在二次损失下研究了一般Gauss-Markov模型的可估函数与线性预测的Minimax可容许性。

The method of "Logical Effort Delay Model" allows designers to quickly estimate delay time and optimize logic paths, but the previous variances of logical effort models do not mention how to handle process, voltage, and temperature variations appropriately, which may induce a serious misestimate.

Logical Effort Delay Model是一个可让电路设计者以简便的手算方式快速估计电路延迟并完成初步电路最佳化的方法。

This paper applies Risk-based strategic-systems audit mode to build framework of enterprise materially misreport risk assessment. Advanced technology of computer auditing is used in diverse audit analysis procedure. In order to construct a scientific evaluating system, Case- Based Reasoning is also applied in this research to identify and estimate the risk factor more correctly in auditing. This system will achieve at debasement of audit risk by avoiding blind audit effectively, using audit resources reasonably and making pertinent audit program.

本文运用现代风险导向审计的理念，构建审计企业重大错报风险评估框架；先进的计算机审计技术应用于多样性的分析性复核中；基于案例的推理技术引入到审计风险评估研究中，建立一套科学的评估体系以便较为准确的识别、评估审计中的风险因素，以期达到有效避免盲目审计，合理分配审计资源，有针对性地执行审计程序，从而实现降低审计风险的目的。

Due to the long distance, the target may appear as a dim point and has no feature information like shapes and textures. Furthermore, aero-optic disturbances and air turbulence make the SNR of a single image very low in the real environments. All of above make the miss distance of the missile difficult to estimate in shooting range.

针对目前靶场所面临的测量目标小、距离远、目标与背景对比度小，不具有形状信息的实际问题，提出了一种基于多帧相关技术与波门选通技术相结合的快速目标识别与跟踪方法，特别探讨了多帧相关技术中目标确定的理论判据，并综合考虑目标的尺寸因素和目标的运动特征研究了一种新的波门设定方案。

To estimate the missing value of the questionnaire.

对量表分析中的缺失数据进行估计。

Based on, make a point estimate of the misstatement in the population.

根据c资料，推断的总体错报的点估计值。

A new approach is developed to estimate the mixed梂eibull distribution ? s parameters using the Bayes theory.

利用贝叶斯理论给出了估计混合威布尔分布参数的一种新方法。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。