Under certain conditions, the designed variable structure control law makes the sliding mode along a specified sliding manifold invariable to the system perturbation and external disturbances.

在一定条件下，设计的滑动模控制律使得系统沿预先设计的滑动流形的滑动运动对系统的参数摄动和外干扰具有不变性。

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The invariable moment, which is invariable to the translation, scaling and rotation of image, is widely used in object recognition, image classification, image condensation, scene matching and so on.

矩不变量在图像进行平移、旋转和尺度变换时保持定值，因此被广泛使用在目标识别、图像分类、图像压缩和场景匹配等各种领域。

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According to the mathematics relation between thermal resistance and temperature, controlling the voltage and electric current of thermal resistance invariable to realize the constancy of temperature.

依据热电阻与温度的数学关系，通过控制热电阻的电压电流恒定实现温度恒定的控制。

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And it's important to remember that Milton will - this is probably an invariable truth, but I'll qualify it nonetheless - that Milton will typically imitate his predecessors only with a difference.

重要的是我们要记住弥尔顿将,这应是无可否认的事实，但我还是要验证一下,弥尔顿通常将,模仿他的文学前辈而仅留一个不同之处。

耶鲁公开课 - 弥尔顿课程节选

The odds are massively stacked against the apes, but if they fail to perform like the children, the invariable conclusion is that they lack the mental capacities under investigation.

WSJ: The Brains of the Animal Kingdom

Because each user is motivated to find things that interest them, content curation is an invariable by-product.

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