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- average value of mean square 均方的平均值
- The Difference between Value and Average Value of A.C. 交变电流有效值与平均值的区别。
- Based on the Coffin-Manson law, the curve was expressed approximately as mean value and in the form of cyclic strain of mean square deviation-curve of life span. 基于Coffin -Manson律 ,将曲线近似表示为均值和均方差循环应变 寿命曲线的形式。
- The average value of the scholarships is approximately NZ$40,000 per year. 奖学金的平均价值大约是一年新西兰 %2440,000 。
- Methods The criterion of mean square error (MSE) was used to determine the pool size and the number of pools. 方法 以均方误差达到预定精度要求为准则,确定混合样本大小与混合样本量。
- The frequency response of the Wiener filter isderived through minimisation of mean square error in the frequencydomain. 熏肉香肠过滤器的频率特性是获得通过均方错误的低估在频率领域。
- Compared with the japonica hybrids from south China,those from north China showed a lower average value of CGP and CD. 在地域上,北方稻区杂交粳稻的垩白粒率、垩白度的平均值低于南方稻区杂交粳稻。
- The results of the test data indicate that the prediction system is reliable and the root of mean square error (RMSE) is about 15%. 最后，该文对风电功率预测系统的经济效益进行估算。
- The average value of LRee/HRee of porcelain glaze and body of replica is higher than that of the celadon. 仿宋瓷胎和瓷釉的轻稀土元素含量与重稀土元素含量比值 (即LRee/HRee)的平均比值大于古瓷胎的平均比值。
- From Eq. (3. 117) it readily follows that the average value of a sum is the sum of the average value. 由(3.;117)式;很容易推出一个和的平均值是各平均值之和。
- The peak-to-peak amplitude of LFO can reach 100% of average value of the current. 低频振荡的峰峰值可以达到平均电流的100%25左右,对发动机电源有比较强的冲击,对发动机的效率以及陶瓷壁面的寿命也有比较明显的影响。
- The best fitness model between the average value of SOS and age was Y=3 237.62+264.52ln(X)(r=0.91,F=77.97,P<0.01). 骨SOS均值与年龄关系的最优模型为Y=3 237.;62+264
- Firstly,the probability signif- icance of fuzzy systems is revealed. It is pointed out that the COG method,a defuzzification technique used commonly in fuzzy systems,is reasonable and is the optimal method in the sense of mean square. 首先揭示Fuzzy系统的概率论意义,指出Fuzzy系统中常用的清晰化方法,即重心法是合理的且在平均平方意义下是最优的方法。
- Applying the methods of average value of product and reduction of error, the reestablished equation is tested. 运用乘积平均值、误差缩减值等方法对重建方程进行了检验,证明重建序列可信。
- To quantificationally analyze point spread function (PSF) models for full digital autofocus method, an evaluation method of mean square error between original image and processed image was proposed for comparison performance of algorithms. 摘要为了对用于全数字对焦的点扩散函数模型进行定量分析，提出用原始图像与处理所得图像的均方差进行性能评价的方法。
- The sequence similarity was big among fishes,and the average value of the 4 cyprinids was about 85%. 5种鱼类之间的氨基酸序列相似度较大,其中鲤科鱼类之间平均为85%25左右。
- The nonuniform coefficient is defined as the ratio of mean square deviation of mean interval discharges in a year to mean annual discharge of the year and it is a standard statistics. 该方法以年内各时段平均流量的均方差与年平均流量的比值作为径流年内分配的不均匀系数，用标准的统计量定量描述径流年内分配的不均匀性；
- The DCCC consisted of 58 items and 8 subscales,the average value of factor loading was 0.644 for each item. DCCC共包括58个检测条目和8个分量表;各条目因子负荷平均值为0.;644;共通性为0
- The mean absolute percentage error (MAPE) and the root of mean square error (RMSE) of WA-SVM method was 0.04937 and 0.3453 respectively, whereas MAPE and RMSE of SVM method were 0.08493 and 0.6319. WA-SVM方法预测精度较SVM方法有较大提高，其平均绝对百分比误差和均方根误差分别为0.;04937和0
- The result shows: under the intermittent operation mode,the average value of COP is 4. 研究结果表明,在间歇运行工况下,供热性能系数COP平均值为4。
