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It is essentially the study of Shannon theorem which states that "it is possible to transmit information through a noisy channel at any rate less than channel capacity with an arbitrarily small probability of error" This course is intented to introduces the basic information theory.

资讯理论尝试建立一个通讯系统的数学模型，基本上是在探讨Shannon的定理：「在有杂讯的通道中，只要传送率低於通道容量，则存在一种编码方法，使得解码错误的机率趋近於零。

It was proved that the proposed control scheme guarantees that all the variables in the closed-loop system are bounded and the mean-square tracking error can be made arbitrarily small by choosing some design parameters appropriately.

理论证明，所提方法保证闭环系统的所有信号一致有界，且通过选择适当的设计参数，可使跟踪误差任意的小。

By choosing suitable design parameters, all the signals in the resulting closed-loop system are uniformly bounded and the norm of the tracking error vector converges to an arbitrarily small neighborhood around zero by using the presented control approach.

通过选择适当的设计参数，提出的控制方法使得闭环系统的所有信号是一致有界的和跟踪误差向量的范数收敛到小的零邻域内。

Each city can arbitrarily choose a successful small bank deposit maintenance funds generated interest owners pay maintenance in accordance with the pro......

本市每个小区可以任意选择一家中标银行存放维修资金，所产生的利息按照业主所缴纳维修资金的比例分摊。

If we apply the FNN in the control of a class of nonlinear dynamic systems a theorem shows that the static error of pursuit control can be small arbitrarily as long as clustering radius is small enough.

定理表明，将这种神经网络用于一类非线性系统的控制问题中，可使静态误差任意小，只要聚类半径足够小。

The ADDPS means that to find,if possible,a controllerunder which the influence from the disturbance to the output of closed loop systemcan be reduced to arbitrarily small and the closed loop system is of internal stability.

ADDPS就是对一个有外部干扰输入影响的系统，寻求一个反馈控制律，使得干扰输入对闭环系统输出的影响可以充分小，并且保持闭环系统是内部稳定的。

By using the sliding mode approach and a multi-step control strategy, a new controller is presented, which can not only satisfy the control constraints but also stabilize the system to an arbitrarily small ε-neighborhood about its equilibrium in a finite time.

利用滑动模态的思想和多步控制策略，设计了不连续反馈镇定律，该镇定律一方面满足控制受限条件，另一方面使得闭环系统的状态收敛到预先给定的原点的任意小的ε邻域中。

During the rural socialist education movement, production teams of an appropriate size were arbitrarily divided into very small ones in some localities, while in others they were amalgamated into teams that were too large.

在农村社会主义教育运动中，有些地方把原来规模比较合适的生产队，硬分成几个规模很小的生产队。而另一些地方搞并队，又把生产队的规模搞得过大。

Due to the use of parallel concatenated code, pseudo-random interleaver and iterative decoding technique, Turbo Code is capable of achieving an arbitrarily small BER of 10~(-5) at the SNR of just 0.7 dB.

对于Turbo码的研究目前已经取得了大量的理论和仿真成果，但是Turbo码仍然缺乏系统严格的理论指导，实际应用中几个关键问题需要解决。

Qu. The regulated state is guaranteed to enter and remain in a given arbitrarily small neighborhood of origin within a finite time interval. proposing two new tracking control strategies for robot.

Qu等价匹配条件的非线性鲁棒控制方案，它能够保证状态在有限时间内收缩到原点的预先指定的任意小邻域。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。