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。
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。
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。
Forthough the former has also its laws, which of their own nature are invariable, it does not conform to them so exactly as the physical world.
因为智慧世界虽然有其自己的法则，虽然他们的本性始终如一，然而他们的世界却不会向物理世界那般精确地遵守这些法则。
Professionals, once they've determined how to make a shot, follow an invariable routine that renders conscious thought unnecessary.
职业球手一旦决定怎么击球，他们会按照一种视有意识的思想为多余的固定不变的常规行事。
This association (which need not be invariable) casts doubt on the optimistic assumption that the positive growth rate of a population is evidence that it has yet to reach its optimum.
这种连系（无须是一成不变的）令人对所谓正数增长率表示人口还没有达致最佳点的乐观假定感到怀疑。
It is however invariable truth that they are sure to go apart someday.
可是它们必定有一天会分离则是不变的真理。
The essence of the love is a kind of ability to create immortal life and to integrate invariable things into the world of life (being).
爱的本质就是创造自己不死的能力（生命）以及与生活世界中不变的东西的结合（存在）。
And that parallel mode requires the servo system to have good speed stability to ensure invariable output of speed.
平行式要求伺服系统具有良好的速度稳定性，保证恒定的速度输出。
The interference wave has strong energy over whole time period of seismic records, and its frequency, phase and amplitude can be basically considered to maintain invariable.
这种干扰波在地震记录的整个时间段上具有很强的能量，并且其频率、相位和振幅可认为基本保持不变。
Both calculations with variable parameter model and invariable parameter model are made and compared to field test data.
把变参数模型和定参数模型的计算结果与现场实测数据进行了比较。
The essence of marketing consulting is to establish connection between market value system and the consumer demand during the changes and invariable factors.
策划价值关联原理的本质就在于在变与不变中建立市场价值系统与消费者需求要素之间的关联。
The paper presents a new method based on linear shift invariable system to implement the fractional delay.
提出了基于线性移不变系统实现小数时延的方法并进行了性能分析。
Chinese is an analytic language which depends on the invariable roots and word order to indicate its grammatical relations.
汉语是分析型语言，其语法关系取决于不变的词根和词序。
The chamber could produce even and invariable light for the CCD camera, and the vision system collected and transferred series of images information to computer memory at real time.
光照系统可为CCD摄像机的视区提供均匀和恒定的无影光照；图像采集系统可实时采集害虫的序列图像信息并送至计算机内存进行处理。
It was his invariable custom to have one whisky before his supper.
晚饭前来杯威士忌，这是他一直以来的习惯。
The article discusses problem of solving the soft fault diagnosis by artificial intelligence according to the invariable general characterization of the component in the circuit.
深入探讨并初步解决了根据元件软故障的统一特性，采用人工智能方法实现软故障的模式识别诊断的问题。
The invariable mark of wisdom is to see the miraculous in the common.
智慧永恒的标志是发现平常人身上的奇迹。
Along with competition carrying on, his unceasing tattoos, unceasing hairstyle, what is invariable is his love to HIPHOP.
随着比赛的进行，他不断的刺青，不断的变换发型，不变的是他对HIPHOP的热爱。
I still can recall how every day on my way to school I would invariable walk past carpenter Lao Chen's shop.
我还记得我每天到学堂去总要走过的木匠老陈的铺子。
Carried out to enhance lightness, keep the chromatic aberration invariable in the YUV color space.
在YUV色彩空间中，实现了对亮度信息进行增强，对色差保持不变的增强方法。
An evolving model that can construct small-world networks and scale-free networks is employed to introduce nonlinear rewiring methods with keeping the number of nodes and edges invariable.
提出了一个能构建小世界网络和无标度网络的演化模型，这演化模型保持节点规模和边数量不变，引入边非线性择优重连方法。
In the environment full of uncertainty, it is unpractical to make long-term and invariable decision, and it is very important to evaluate and use the uncertainty.
在这充满不确定的环境中，制定长期的、一成不变的决策显然是不现实的，而评价和利用这种不确定性的能力就变得非常关键。
How to extract invariable features of images and construct a efficient system of classification and recognition is always a hot spot in the field of computer vision.
如何提取图像的不变性特征，构造一个高效率的分类识别系统一直是计算机视觉研究领域的一项热门课题。
Puts that the computation formula of IPLV for China should be constructed according to the temperature of cooling water is invariable or variable under part load.
提出应该按部分负荷时冷却水进水温度变与不变两种情况分别建立中国的IPLV计算公式。
The invariable cross section diffuser is to be adopted in the sea outfall of Jiaxing Marine disposal project, because of the facts of geology and structure.
由于地质、结构等原因，嘉兴市污水处理工程排放口拟采用等截面扩散器。
The invariable cross section diffuser is to be adopted in the sea outfall of Jiaxing Marine disposal project, because of the facts of geology and structure.
由于地质、结构等原因，嘉兴市污水处理工程排放口拟采用等截面扩散器。
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