查询词典 mean square

According to the variations of the mean square deviation of the structures in MD trajectories relative to the initial structures, the false structures can be excluded.(2) In order to achieve the binding mode, the docking simulations were performed between glutathione and different isomers of 99mTc-HMPAO with the package of AutoDock.

以两种蛋白质复合物为例，对其候选结构进行MD模拟，根据MD轨迹中构象相对于初始北京工业大学工学硕士学位论文摘要一构象的平方平均偏差随时间的变化来辅助打分函数排除错误构象，得到了较好的结果。

Total 26 features about the textures and the geometry of the tumor images, including the autocorrelation coefficients, the mean square deviation coefficients, and the compact ratios, were extracted.

该系统提取了乳腺肿瘤图像归一化自相关系数、均方差系数、紧凑度等共26个纹理和几何特征。

In one embodiment, the parameter estimate is an estimate of time of arrival of the signal, and the reliability metric is root mean square error of the time of arrival estimate.

在一实施例中，参数估计是信号的到达时间的估计，可靠性度量是到达时间估计的均方根误差。

Methods The criterion of mean square error was used to determine the pool size and the number of pools.

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。

Result: The mean square error of the prosthetic ankle motion trace is 1.96%.

结果：计算机仿真为踝关节运动轨迹均方误差不超过1.96%。

Results of this research show that the Averaged Root Mean Square Error of position and velocity with the filters was found to be larger (about 87% and 76%) than with the data fusion.

模拟结果显示，在位置部份，资料融合较滤波改善了约87%；在速度部份，资料融合较滤波改善了约76%。

The mean square error of strength is a measurement of rock mechanics. A new model about relation between strength of rock and its sample size is set up.

研究表明，上述损伤力学模型可以近似地反映岩石的本构性能，强度分布方差是岩石材料物理性能的一种量度。

Based on the criterion of consecutive mean square error, a de-noising method for laser ultrasonic signals based on empirical mode decomposition was proposed.

基于连续均方误差的准则，提出了一种基于经验模态分解的激光超声信号去噪方法。

Given system parameters, the relational curves of the mean square error vs sampling step length are presented for different delay time.

提出了减小延迟同步误差的一些方法，得到一些对混沌同步和混沌控制应用有意义的结果

A method for estimating mean square error of the pixel position of scanned and thinned image, which can be used to check accuracy of scanners.

1，一种估算扫描图象细化后象素点位精度的方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。