1)metric projection度量投影
1.Study on decision of set-valued metric projection in Banach space;Banach空间中集值度量投影的一个判定
2.The Character and Representive of a Class of Metric Projection in Banach Space;Banach空间中一类度量投影的判据及表达式
3.Continuity of Metric Projections in Banach Space;Banach空间中度量投影的连续性
英文短句/例句
1.Continuity of Metric Projections in Banach Space;Banach空间中度量投影的连续性
2.Continuity and Convergence Properties of Metric Projection;Banach空间中度量投影的连续性和收敛性
3.Representative of Matric Projection on Some finte Codlmensional Subspace;一类有限余维子空间的度量投影表达式
4.The Single - Valued Metric Operator Part of Linear Manifold in Banach Spaces;Banach空间中线性流形的单值度量投影算子部分
5.A Research on Risk Measurement and Risk Influencing Factors of Securities Investment Funds;证券投资基金风险度量及其影响因素研究
6.Multi-scale Noise Reduction Algorithm for Low Dose CT Sinograms低剂量CT投影数据多尺度去噪算法的研究
7.A Vector Space Projection HITS Algorithm Based on Similarity Value一种基于相似度值的向量空间投影HITS算法
8.Fast Modulation Measurement Profilometry Based on Double Color Projections基于彩色双通道投影的快速调制度测量轮廓术
9.Trend is the direction of the horizontal projection of a line, measured clockwise from north.线倾向：它是直线水平投影的方向，自正北顺时针度量。
10.optical dividing head with projection readout光学投影读数分度头
11.The effects of the mole ratio of anhydride to amino group of chitosan in the feed solution on the solubility, intrinsic viscosity and molecule weight of the product were studied.研究了投料物质的量比对产物的溶解性、特性黏度和相对分子质量的影响。
12.The projector temperature is above the critical limit. Please allow The projector to cool down by turning off the projector投影机温度高开限值， 应关机让投影机冷却
13.a projection screen that is much wider than it is high.一种宽度比高度要大得多的投影屏。
14.The Analyses on Bidding Price under the System of Tender and Bidding of Engineering Quantity;工程量清单招投标制度下的投标报价分析
15.Measuring Perceived Risk Based on Investor Psychology;基于投资心理的证券投资认知风险度量
16.Incremental Learning Algorithm of Support Vector Machine Based on Vector Projection;基于向量投影的支持向量机增量学习算法
17.The Impact of Investment Horizon on the Optimal Portfolio Selection;投资期限的长度对投资组合选择的影响
18.The Valuation of BQ Engineering Projects and the Reform of Project Procurement System工程量清单计价与招投标制度的改革
相关短句/例句
quantitative similarity calculated by vector shadow C%投影含量相似度
1.To explore the differences between the qualitative similarity and the quantitative similarity of chromatographic fingerprints of traditional Chinese medicines, the quantitative similarity calculated by vector shadow C%, apparent quantitative similarity R%, quantitative similarity P%, etc.提出了指纹图谱比率定性相似度SF′,投影含量相似度C%、定量相似度P%和平均质量百分数M%等一系列概念。
3)representive of metric projec-tion度量投影表达式
4)PPskewness投影偏度统计量
5)PPkurtosis投影峰度统计量
6)Metric projection operator度量投影算子
延伸阅读
滤波反投影或卷积反投影滤波反投影或卷积反投影 影像学术语。当代影像学设备进行影像重建的数学方法。在直接用扫描后所获得的投影轨迹剖面图反投影重建出的CT图像中，无法避免角度卷入条纹伪影(angular aliasing streaks)造成的模糊和失真。这种现象与被扫描层面的空间频率中高频信息的损失有关。使用一种精密的数学方法去除这种模糊。称为“展现”(unfolding)或去卷积(deconvolution)，即在反投影前使用一种数学的“滤器”或卷积函数对原始数据进行修正，然后再进行反投影。两步数学处理过程合称为滤波(修正后)反投影或卷积(后)反投影。这种方法的优点是处理过程简单，速度快，所得图像逼真、清晰。
