您要查找的是不是:
- The weight or coefficient of harmonics can be approximately obtained by minimize mean squared error in try error processes. 级数中各之成份谐波之强度或系数可藉由尝试错误方式最小化均方误差近似获得之。
- According to the data of sample,the time weighted average concentration(TWA)of each sampling spot were calculated. 根据测定的数值计算出每个测尘点的时间加权平均浓度(TWA)。
- Through comparing their sums of squared error,it was concluded that prediction error algorithm-based OE model has the best precision. 通过误差平方和的比较,确定利用基于输出误差(OE)模型的预报误差法所建立的模型的精度最高。
- The time weighted average concentration(TWA) of benzene in workplace (42 29 mg/m 3) was higher than that of our national maximum allowable concentration (6 mg/m 3). 作业车间空气中苯的时间加权浓度 (TWA)为 4 2 2 9mg m3,高于国家卫生标准 (6mg m3)。
- Recently, the minimax estimation of scale parameter with respect to restricted interval under squared error loss were discussed by Eichenauer.J . 近些年来,Eichenauer J 在平方损失下对限制区间尺度参数函数的极小极大估计理论作了讨论。
- Objective To study the relationship between the environmental instantaneous concentration(EIC) and time weighted average concentration(TWA) of silica dust in workplaces. 探讨生产场所矽尘环境瞬时浓度(EIC)与其时间加权平均浓度(TWA)间的关系。
- RMSEP(root mean squared error of prediction) of benzene and chloroform in PPLS model were 0.043 and 0.087 and the corresponding values in PLS were 0.402 and 0.842,respectively. PPLS的这一预测精度,可以满足遥感傅里叶变换红外光谱对大气中有毒气体的实时、在线监测的需要。
- Training results show that the RBF neural network can receive smaller mean square error (MSE) within shorter time. 训练的结果表明RBF神经网络可以在更短的训练时间内,获得更小的均方误差。
- On the basis of the least sum of squared errors(LSSE) criterion, SBE is discussed, in which the real?time tracing of the channel parameters is realized and the data is estimated with the known training symbols. 基于最小均方误差和(LSSE)准则,研究了短块式数据检测技术(SBE),使用已知的训练符号,对信道参数进行实时跟踪并且对数据进行检测。
- Furthermore, there are two criteria for FIR filters design, one is equiripple criterion (minimum peak error or Chebyshev criterion) and the other is least squared error (LSE) criteria. 此外,在FIR滤波器的设计中存在两种准则:一是等波纹设计准则 (即最大误差最小化或者Chebyshev准则 ),另一种是平方误差最小准则。
- Study results indicate that hyetograph using Huff method has an undulate shape and the smallest sum of square error, however the peak and the time to peak are not representative. 主要成果如后述如:无因次平均法雨型曲线变化较为缓和,以致尖峰降雨时间及尖峰降雨量无法适切模拟;但对于分析同一集水区内不同雨量站之变化与降雨资料的呈现,无因次平均法为一不错的选择。
- By introducing the dynamic error transfer factor associated with mean squared error and using the improved gradient descent approach,the proposed method can identify the fuzzy T-S prediction model. 通过引入与均方误差相关的动态误差传递因子;使用改进的梯度下降法;本方法能够辨识模糊T-S预测模型.
- time weighted average concentration 时间加权平均浓度
- The popular fidelity measurement method based on root mean squared error (RMSE) is unable to completely reflect the details of the sensitive information of compressed grayscale images. 摘要常用的基于均方根误差(RMSE)图像保真度准则不能准确地放映一些灰度图像主要敏感细节。
- Time Weighted Average Month Program 时间加权平均的月计划
- It is demonstrated by simulation results that the proposed algorithm has better performance in terms of lower mean squared error (MSE) and higher output signal to interference plus noise ratio (SINR). 仿真结果表明:在相同条件下,采用该算法得到的输出信噪比有明显的改善,输出的均方误差也大大减小。
- RMSE (Root mean square error), measured in percent of the peak intensity. RMSE(均方根误差),以峰值强度的百分比为测量单位。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。