This paper introduces a research result on the stress intensity factors of crackles on single side of revolving square sample with the stress freezing in three-dimensional photoelasticity.
本文介绍了采用三维光弹性应力冻结法，对旋转正方形试样半边裂纹应力强度因子进行研究的成果。
A pitch tracking algorithm was developed based on the normalized sum of the magnitude difference square function (SMDSF) for accurately estimating speech pitch at any sample rate in real time.
为了在任意采样率下都可以高效、准确地进行基音周期提取，提出基于归一化幅度差平方和函数的基音周期提取算法。
The Chi square distance between corresponding LBP histograms of sample image and template is used to construct weak classifiers pool.
计算样本图像的LBP直方图和模板的LBP直方图之间的度量，并由此构建弱分类器集。
Our research shows that when sample size is greater than 50, the least square estimate of regression coefficiencies has high estimate precision.
结果表明，当样本大小大于50时，回归系数的最小二乘估计具有较高的估计精度；
The results show that mean square error of the estimation tends to 0 and the fidelity of the transmission state tends to 1 with the increase in the number of the sample.
研究结果表明，随着样本数的增大，估计量的均方误差趋于0，传输态的保真度趋于1。
Note: Uncertainty in table is showed by the square minus of the standard deviation from laboratory average data and sample unhomogeneity.
注：表中不确定度以定值标准偏差和样品的不均匀方差表示。
Simulation sample of barrier-crossing of a planar square type of self-reconfigurable robots is provided to illustrate the algorithm and demonstrate the effectiveness of the proposed theory.
本文以平面正方形晶格机器人翻越障碍物为例对变形原理和算法进行了验证和仿真。
Notice: the sample data provides the reference only, the power that square reservation data of factory change, be alongside of to be subjected to special orde.
注意：样本数据仅供参考，本公司保留数据变动的权力，并接受特殊订货。
It may estimate parameters of amplifiers by using the step by step excitation, the step by step sample, and the least square method. The principle of measuring system is completely newly.
采用步进激励、步进采样及最小二乘法进行运放参数的测试，所应用的原理是全新的。
It may estimate parameters of amplifiers by using the step by step excitation, the step by step sample, and the least square method. The principle of measuring system is completely newly.
采用步进激励、步进采样及最小二乘法进行运放参数的测试，所应用的原理是全新的。
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