查询词典 average error

An approximate formula of the signal-to-noise ratio is obtained based on the expression of the average error power.

在给出误差平均功率表达式的基础上，推导出信噪比的近似计算公式。

In this paper ,on one hand ,we establish the weakly asymptotic order of the classical Bernstein interpolation sequence approximate functionin the Wiener space(or 1-fold integrated Wiener space),on the other hand,we discuss the asymptotically order for the average error of Lagrange interpolation sequence, Hermite-Fejer interpolation sequence and Hermite interpolation sequence based on the Chebyshev nodes on the 1-fold integrated Wiener space.

本文一方面确定了经典的Bernstein多项式算子列逼近函数时在Wiener空间(或1-重积分Wiener空间)下的平均误差的弱渐近阶；另一方面确定了基于第一类Chebyshev多项式零点的Lagrange插值算子列、Hermite-Fejer插值算子列和Hermite插值算子列在1-重积分Wiener空间下的平均误差的弱渐近阶。

Based on this, a mathematical model of average error of localization is proposed.

通过算法比较和实验分析，证明了方案的有效性和可行性。

The average error between the simulation results and experimental data is less than 5%.

主要参数的仿真结果与文献实验数据的误差小於±5%。

The simulation results show that the average error is only 1.719% and the proposed method is feasible and effective.

实际算例表明，本文提出的组合模型预测平均误差仅为1.719%，具有良好的可行性和有效性。

Compution results were compared with measurement data, average error was about 15%.

计算结果与测量结果进行了比较，误差在15％左右。

In the paper, the calculated UV spectra reproduced the experimental value with the average error of about 10%.

该文中电子光谱理论值和实验值的平均误差在10％左右。

The experimental results show that the new algorithm has higher classification accuracy and lower average error than those comparable algorithms.

实验结果表明，协同训练算法具有分类精度较高和平均分类错误率较低的特点。

The average error between observed and calculated frequencies of 10 IR bands is 1.15%.

10条IR谱带的观测和计算频率的平均偏差为1.15%。

Tocopherol has very high physiological activity. Soybean deodorized sludge contains plentiful natural tocopherol. For extracting tocopherol from soybean deodorized sludge, solubility of α tocopherol in supercritical CO 2 is measured. The solubility data are correlated by RBF neural networks model and chrastil model. Relative error of chrastil model is 25.36%. By means of learning and training on RBF neural networks model, the average error of training set is 0.23% and that of testing set is 6.48%....

生育酚有很高的生理活性，油脂生产中得到的脱臭馏出物含有丰富的天然生育酚作为萃取生育酚的基础，对甲酯化油脂脱臭馏出物中α-生育酚在超临界CO2 中的溶解度进行了测试，并用Chrastil分子缔合模型和RBF神经网络模型对溶解度数据进行了拟合 Chrastil分子缔合模型的相对误差为 2 5.36%对于RBF神经网络模型，经过网络学习和训练，训练集平均误差仅为 0 。2 3%，测试集误差为 6.4 8%，效果比较理想

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。