1) spatial distribution descriptor
空间分布描述符
1.
So a method to correct SIFT mismatching based on a kind of spatial distribution descriptor is proposed.
针对SIFT(scale invariant feature transform)特征描述符因仅利用特征点的局部邻域信息而对散落在图像内相似结构中的点极易发生误匹配的现象,提出了一种基于空间分布描述符的SIFT误匹配校正方法。
2) space descriptor
空间描述符
3) null descriptor
空描述符
4) spatial description
空间描述
1.
To overcome the difficulties in the appropriate partition and expression of spatial objects in the existing spatial description of city construction,the describable hierarchy and geometric definition of city construction were analyzed with the help of the basic theory of ontology—part-whole relation.
为了解决城市构筑物空间描述现有方法存在的空间目标划分和表达困难的问题,应用本体论的基本理论———部分-整体关系,分析了城市构筑物的描述层次和几何定义;从部分和整体两方面对空间实体的联系进行了分析,提出了一种基于本体论的城市构筑物三维描述框架,并用V isual C++语言和OpenGL Perform er图形软件包实现了原型系统。
5) molecular descriptor
分子描述符
1.
Using A Newly Developed Molecular Descriptor Set To Calculate The Heat Of Formation Of Oxygen Contained Organic Compounds;
一种新的分子描述符应用于计算含氧有机化合物的生成焓
6) Molecular descriptors
分子描述符
1.
This paper studied the effects of the number of chlorines in disinfection by products (DBPs)on their molecular descriptors,including LogP,lowest molecular orbital energy(LUMO),highest molecular orbital energy(HOMO),HOMO LUMO( ΔE )and dipole moment.
分析消毒副产物中氯原子数对分子描述符 ,辛醇 /水分配系数 L og P、最低空轨道能量 L UMO、前线轨道能量 HOMO、HO-MO- L UMO(ΔE)以及偶极矩的影响 。
2.
A set of molecular descriptors,including electronic descriptors,tpological descriptors,geometric descriptors and molecular shape indices,were calculated to characterize the structural and physicochemical properties for 230 chemical compounds.
为了预测分子在人体小肠中的吸收,本文计算了表征分子的电子、拓扑、几何结构、分子形状等特征的10 2个分子描述符,用遗传算法变量选择方法使描述符减少到4 7个。
3.
Molecular descriptors,which describe the topological,electronic,and geometric features of a molecule,have been routinely used in computational prediction of drug properties.
分子描述符描述化合物的拓扑、电子和几何特征,在预测药物性质中广泛应用。
补充资料：储层描述(见油气田储层评价)
储层描述(见油气田储层评价)
reseroir evaluation of oil and gas field
储层描述(reseroir evaluation of 011 and gasfield)见油气田储层评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条