invariant
英 [ɪnˈveəriənt]
美 [ɪnˈveriənt]
adj. 不变的; 恒定的
复数：invariants
BNC.26080 / COCA.27422
牛津词典
adj.
- 不变的；恒定的
always the same; never changing
英英释义
noun
- a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it
adj
- unvarying in nature
- maintained a constant temperature
- principles of unvarying validity
- unaffected by a designated operation or transformation
双语例句
- This paper puts forward a new method of invariant texture classification for remote sensing image.
本文提出了一种遥感图像旋转不变纹理分类的新方法。 - In this paper, we incorporate Fourier transform with Log-Polar transform to achieve rotation invariant texture analysis.
通过将对数极坐标和傅立叶变换结合，完成旋转不变的傅立叶纹理特征提取。 - Consistency: A transaction preserves all the invariant properties ( such as integrity constraints) defined on the data.
一致性：事务保持数据上定义的所有不变的属性（如完整性约束）。 - Abstract An improved image recognition and registration algorithm based on convex hull and affine invariant was presented.
提出了一种新的基于凸壳和仿射不变量的图像识别和配准的方法。 - Rotation Invariant Analysis Approach to Texture Image Classification Based on Radon Transform and Bispectrum Analysis
一种基于Radon变换和双谱分析的纹理旋转不变性分析方法 - The energy levels for three-dimensional coordinate-momentum coupled quantum harmonic oscillators are presented by using invariant eigen-operator method.
利用不变本征算符法给出了坐标-动量耦合的三模耦合量子谐振子的能级信息。 - Because all of the invariant tasks are executed you can save this image in your private catalog.
由于执行了所有这些非变量任务，所以您可将此映像保存到您的私有目录中。 - By making use of the basic invariant, the squeezed states and squeezed number states for this time-dependent system are also constructed.
文中研究了广义含时谐振子系统的不变量和不变量的一般形式，并利用基本不变量构造了此含时系统的压缩态和压缩数态。 - This paper presents a novel object tracking method based on SIFT ( scale invariant feature transform) feature matching.
提出一种基于尺度不变特征变换（SIFT）特征匹配的目标跟踪方法。 - Scale Invariant Feature Transform ( SIFT); differential multiplication; dynamic background; moving object detection;
尺度不变特征变换算法；差分相乘；动态背景；运动目标检测；