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- standard variance method 方差赋权法
- This paper presented the merit of adaptive threshold with the more advantageous pointwise variance method. 本文分析了自适应阈值的优点，进而提出逐点噪声方差法在去噪方面有更强的优势。
- In the experiment,error mean is 11.375% and standard variance is 0.94%,which shows it is an efficient algorithm to segment the semantic video object. 实验表明;本分割算法具有较高的准确性;误差的均值为11.;375%25;标准方差为0
- Testing results achieve the technical indices and precision requirement. 2 The properties of the FOG signal random drift are detected with the Allan variance method. 2针对光纤陀螺输出信号漂移误差和噪声对视轴稳定回路的影响,提出了采用Allan方差法对光纤陀螺零漂信号进行时域分析方法。
- The simulations prove that not only the PSNR improved, but also the visible blocking effect is effectively decreased by using adaptive threshold and pointwise variance method. 仿真结果表明：采用自适应阈值并结合具有更强自适应性的逐点噪声方差法不仅能提高医学图像的峰值信噪比，还能有效地降低由传统阈值所带来的方块效应。
- The simulations prove that not only the PSNR improved,but also the visible blocking effect is effectively decreased by using adaptive threshold and pointwise variance method. 仿真结果表明:采用自适应阈值并结合具有更强自适应性的逐点噪声方差法不仅能提高医学图像的峰值信噪比,还能有效地降低由传统阈值所带来的方块效应。
- The two common means for segmenting the fingerprint image are variance method and direction method, which utilize its gray characteristic and direction information, respectively. 摘要在研究和分析方差法和方向法的基础上，提出了一种指纹图像分割的新方法。
- All analysis are on two testing systems. Results obtained from the simplified second order can be acceptable, though there are still errors in the standard variances of eigenvalues. 通过在两个系统上的计算分析表明，简化二阶模型的计算精度尚可以接受，虽然仍存在着一定的误差；
- Time-delay Vector Variance Method and Its Application to Gear Fault Diagnosis 延时矢量方差算法及其在齿轮故障识别中的应用
- There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
- This is one of the standard books on the subject. 这是有关这个问题的权威著作之一。
- It will send you standard form for you to fill out. 它(商标局)会寄给你标准表格要你填写。
- That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
- Such prices hit off with the standard of our life. 这样的物价与我们的生活水准相符。
- A can like this is considered below standard. 这样的罐头认为是不合格的。
- Their work is not up to standard. 他们的工作成绩不够标准。
- This is the standard textbook on the subject. 这是这一科的权威性课本。
- Goods are packed in standard export packing. 货物按标准出口方式包装。
- Cargo survey and find below standard filing claim. 货品检验后发现不合标准，故请求索赔。
- Variance Method to Determine Turbulent Fluxes of Momentum And Sensible Heat in The Stable Atmospheric Surface Layer 确定稳定的大气近地层中湍流动量和感热通量的方差方法
