1) character projection
字符投影
1.
Shear correction method of vehicle license plate image based on smallest character projection
基于最小字符投影的车牌图像错切校正方法
2) projection operator
投影算符
1.
Teaching research of projection operator;
关于投影算符的教学研究
2.
In this paper constructed the projection operators of all the inequivalent and irreducible presentation which attributes to C_(2v) group,according to these projection operators composed the twenty-four normal modes of vibration and their normal coordinates,and analyzed the spectral properties of these vibration modes.
利用群论方法构造出属于C2v群的各不等价不可约表示的投影算符,应用求得的投影算符合成丙酮分子的24个简正振动模式及简正坐标,并分析其振动模式的光谱特性。
3.
The problem of the projection operator of many electrons is discussed by the standard method of the group theory.
第一 ,采用矩阵直积方法给出 N电子总自旋角动量的平方及其 z分量的一般公式 ;第二 ,按照群论方法对多电子体系的对称化投影算符进行了讨论 ,并用投影算符和升降算符推求出多电子的自旋态。
3) symbolic projections
符号投影
1.
Based on the object-oriented method, this paper presents an object-oriented digital terrain model for the mobile robot navigation, and discusses the extended symbolic projections and the method of spatial reasoning for topological relations in this model.
着重讨论了OODTM中的扩展符号投影及拓扑关系的空间推理。
4) digital projection
数字投影
1.
Function of 3D measuring system is realized by means of color-coded technique and digital projection technique.
该测量系统利用颜色编码技术和数字投影技术实现了三维测量。
2.
This paper presents the first main field of digital image output:digital projection technology.
本文阐述了数字影像输出的第一大类领域:数字投影技术。
5) phantom hyphen
影子连字符
6) digital projector
数字投影机
补充资料：字符
计算机程序设计及操作时使用的符号。包括字母、数字、空格符、提示符及各种专用字符等。
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