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- Algebraic Reconstruction Technique Fused with Pointwise Measurement[J]. 引用该论文 姚卫;李振华;贺安之.
- Some pointwise geometry properties directly depict the geometry speciality of space. 有些点态几何性质直接描述空间的几何特点。
- 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。
- Direct pointwise analysis of double exposure specklegrams with digital image processing[J]. 引用该论文 胡逸群;谷士文;费耀平;孙阳智;黄宗新.
- On the other hand, the pointwise error estimates for interpolants and their derivatives are obtained. 另一方面得到了插值误差及导数的点态估计。
- Abstract: This paper gives a pointwise degeneracy example in system of time-stagnancy of non-autonomy of one dimension.We think that it will widen the field of this system. 文摘:给出了一维非自治时滞系统点态退化的一个例子，拓宽了该领域的研究。
- This paper gives a pointwise degeneracy example in system of time-stagnancy of non-autonomy of one dimension.We think that it will widen the field of this system. 给出了一维非自治时滞系统点态退化的一个例子，拓宽了该领域的研究。
- Cone theory and monotone iterative technique are used to discuss the existence for a kind of mixed monotone operators with pointwise sub-continuity. 利用锥理论和单调迭代技巧讨论了一类逐点次连续的混合单调算子不动点的存在性问题。
- In the second part, we discuss the time-optimal control problem for an ordinary differential system with a pointwise state-constraint. 第二部分讨论一个带有逐点状态约束的四阶常微分系统的时间最优控制问题,给出了显式解。
- This clustering algorithm can on-line partition the input data, pointwise update the clusters, and self-organize the fuzzy neural structure. 此聚类算法可以在线地划分输入数据,逐点地更新聚类,自己组织模糊神经网络的结构。
- For the class of nonlinear maps, applying category theory, we give some resonance theorems which state that pointwise order-boundedness implies uniform order-boundedness. 对于这类非线性映照;应用纲理论;并给出了关于点态序有界蕴涵一致序有界的共鸣定理.
- Gao and Lau Ka-Sing introduced James nonsquare constants and Schaffer constants, and in 1999, Ji Donghai and Wang Shuxin gave the defination of pointwise nonsquare constants. Gao 和Lau Ka-Sing 给出了James 非方常数C_J和Schaffe 非方常数C_S的定义,1999 年计东海和王淑欣引进了点态非方常数的概念。
- The information and accuracy obtained will be much more and higher than that gained by fixed probes based on pointwise observation, such as concrete strain guage. 这些仪器所测得的信息量及测量精度大大高于固定埋设的点法监测仪器(如混凝土应变充)。
- High-definition TV and common TV are big on indication means different, former use appropriative high-definition picture tube, pointwise is shown picture. 高清电视与普通电视在显示方式上大不一样，前者采用专用的高清显像管，逐点呈像。
- Here are expounded the basic principles of pointwise and enveloping ways to monitor speed to avoid serious overwind of a hoist reel and their correct usage. 阐述采用速度逐点监视和包络线监视防止矿井提升机严重过卷的基本原理及应用。
- 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。
- In the second part, we discuss the time-optimal control problem for an ordinary differential system with a pointwise state-constraint.We give the explicit solution. 第二部分讨论一个带有逐点状态约束的四阶常微分系统的时间最优控制问题,给出了显式解。
- 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。
- Pointwise approximation theorems for combinations and derivatives of baskakov operators[J].J of Nanjing University (Mathematical Biquarterly), 2001, 18(2): 251-260. Baskakov算子线性组合和导数的点态逼近定理[J].;南京大学学报(数学半年刊);2001;18(2):251-260
- Using extension idea, the paper studies collocation methods for solving boundary value problems, and proves that the linear collocation solution possesses pointwise ultraconvergence with high accuracy. 摘要研究利用延拓思想求解边值问题的配置算法，并证明了线性配置解本身具有高精度的逐点强超收敛性。
