系统函数

One oft-repeated resistance to short methods is that it can degrade performance in your system.

经常遇到的对于小函数的抵抗是它会降低系统性能。

"Impulse response ",If we input a Dirac delta function to this system, the result of the LTI transformation is known as the impulse response.

"，"如果我们给系统输入一个狄拉克δ函数信号，线性时不变转换的结果是脉冲响应。

It is found that the Weber-distribution density function will be the optimumn form of inf...

本文对用威布尔分布型影响函数进行地表移动预计的原理和方法做了系统的说明，说明了有关的电子计算机计算程序的使用方法，计算并分析了枣庄矿区十一个观测站的资料，证明了本文提出的理论和方法的合理性和可行性，并得出了一些有用的结论。

In this model of Tu Men River quality the functional structures of the deoxygenation coefficient k1, reaeration coefficient k2 and BOD sedimentation-resuspension coefficient k3 are established and tbe parameters determined by a regression technique to suit the characteristics of a river in the mountain area of North-Eastern China.

表达式中的参数通过系统识别与参数估计方法确定，因此能较好地反映河流的地理环境特点。特别是κ_3的表达式，它以流量为自变量，用一个单一的解析函数同时描述了江中的沉淀与再悬浮现象，具有独创性。

By using the theory of linear evolution systems and Sadovskii's fixed point theorem, chapter3 deals with the existence of mid-solutions,strong solutions for the Cauchy problems of neutralabstract functional differential equations dependent on time with unbounded delay, here theright function in the equations satisfies the Caratheodory conditions.

第三章利用线性发展系统理论和Sadovskii不动点定理研究了具有无穷时滞中立型时变泛函微分方程Cauchy问题mild-解、强解的存在性。其中方程的右端函数满足Caratheodory条件。

A general formula is derived by using power series by which we can predict the amplitude and power level of PIM (especially for odd-order PIM).

采用合成干扰模型假设和特征函数方法简化了PIM问题，对包括PIM干扰在内的总干扰的统计特性进行了数学分析，进而对无源互调对通信系统的抗噪性能的影响做了数值模拟。

In this paper, A barrier function descent direction method for implementing CDMA multi-user detection is proposed.

摘要该文提出了在码分多址系统上实现多用户检测的一种基于障碍函数下降方向的方法。

The dynamic stability of the cutting system is studied with the descriptive function method.

文中还采用描述函数方法研究了切削系统的动态稳定性。

A deterministic global optimization algorithm based on Lagrangian dual is proposed for solving the nonconvex quadratic programming with nonconvex quadratic constraints, which is often encountered in technical design and operational research.

针对带有非凸二次函数约束的非凸二次规划问题，提出了一个基于拉格朗日对偶的确定型全局优化算法，这类优化算法可广泛应用于工程设计和非线性系统的鲁棒稳定性分析等实际问题中。

The function adds to the device information set a device information element that represents such a device and then adds the system default interface to the device interface list for that device information element.

函数增加了设备信息设备信息设置一个元素，就是这样一种装置，然后将系统的默认接口该设备的信息元素设备接口列表。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。