单词invariant
n.: 不变量；【数】不变式
adj.: 不变的；恒定的
网络: 不变性；无变化的；不变因素
不变的；恒定的:
always the same; never changing
【数学】不变式;不变量
标量能量
纯量
无向量
常数因子
标量不变量
无自由度的
无变化的
不变的,无变度的;一定的,恒定的
复数：invariants
The experimental results demonstrate that this method is invariant to rotation without relying on the center of the fingerprint.
实验结果表明，该算法不依赖指纹的中心点，具有旋转不变性。
For geometric invariance of the invariant moment, it has been used in pattern recognition, computer vision and image reconstruction.
不变矩的几何变换不变性特点，使其在模式识别、计算机视觉和图像重构中被广泛使用。
That means property consist describ that this property, the class invariant, must be satisfied whenever an instance of the class is created.
这就意味着无论什么时候创建一个类实例，无论什么创建该属性（或者说类不变式）的一致性都必须得到确保。
It"s as if the class invariant is added to the pre- and post-condition of every single exported routine of the class.
如此看来，类不变式好像是被附加到了类暴露例程的前置和后置条件上。
Use the invariant culture to store data in a file or memory, or to transmit the data over a communication link.
请使用不因国别而异的文化特性，将资料储存到档案或记忆体，或透过通讯连结传输资料。
A typical kind of property that you might want to express, say, in a class invariant for a graph class, is that the graph has no cycles.
比如在一个图类中，你可能想要表述的典型属性是该图没有回路。这就是一个一阶谓词演算不可表述的属性。
It contains an invariant -- that the lower bound is always less than or equal to the upper bound.
它包含了一个不变式——下界总是小于或等于上界。
We introduce briefly the de Sitter invariant relativity and the Mach principle inspired by the dark universe proposed by Chinese scholars.
简单介绍我国学者提出的德西特不变的相对论，以及由暗宇宙启示的马赫原理。
Since scalars are independent of the coordinate system, the dot product of two vectors is called a scalar invariant.
因为标量与坐标系无关，故两个矢量的点积称为标量不变量。
In particular, the Gaussian curvature is invariant under isometric deformations of the surface.
精确地讲，高斯曲率在曲面的等度变换下保持不变。