查询词典 successive approximation

At first, an approximated mathematical model is presented. Then, the system manager can compute the optimal control policy via the method of successive approximation. Based on the above-mentioned algorithm, we design an intelligent system with feedback control to regulate the allocation of limited channels of trunk circuit. This system will continuously detect the status of whole cellular network. Once the system parameters cross the predefined threshold, the recomputing mechanism will be activated.

首先针对系统的近似数学模型先將其定义出来，然后就可以用连续逼近法將最佳控管决策计算出来，这样的最佳决策演算法我们把它设计在一个有迴授机制的智慧型决策系统裹，此决策系统將不断地侦测行动通讯网路运作的情形，一旦网路参数变化超过某个预定的临界值时，整个最佳决策演算法將被启动，系统的近似数学模型將依新的参数重新定义，接下来同样地写出最佳方程式並用连续逼近法计算出新的最佳控管决策。

For the raft, an isoparametric element method and VoigtKelvin model are adopted, which can be used to derive viscoelastic element stiffness matrices, a reform of successive approximation of Rayleigh Quotient is used to solve the eigenvalue problem of the composite structure.

对于筏架结构，采用Voiget-Kelvin模型及等参元法，推导了约束阻尼层单元的刚度阵及将Rayleigh商的迭代步骤加以改进的方法来进行特征分析；对于艇体结构与声学介质耦合部分，采用艇体结构的"干"模态作坐标变换。

A main ADC architecture for low power system is charge redistribution successive approximation register.In this thesis,8bits sar adc is designed. The main research is sample and hold circuit, D/A convert ,digital control logic etc.

目前在低功率系统中主流的类比数位转换器架构为电荷重新分布式的循渐近式逼近法，本设计8bits逐步逼近式类比数位转换器，主要研究了A/D转换器中包含取样保持电路、D/A转换器、数位逻辑控制等设计。

We have a vast system of trial and error-of successive approximation to an equilibrium system of price and production.

我们具有一个逐步改正误差的范围广泛的制度，它是一种逐步接近均衡的价格和生产的制度。

This is the multi-resolution idea of successive approximation.

这就是逐步逼近的多尺度思想。

This is analogous to the successive approximation given by the terms of a Taylor expansion.

这类似通过泰勒法展开各项所给出的逐次逼近法。

The successive approximation converter is of medium speed, and average resolution.

逐次逼近式转换器具有中等的速度和分辨率。

Various successive approximation converter topologies are known to the person skilled in the art and the present invention is susceptible to being used with any one of them.

各种逐次近似转换器拓扑对于本领域内的技术人员来说是公知的，本发明允许与它们中的任何一种一起使用。

Then a successive approximation wavelet vector quantization algorithm, which based on lattice vector quantization, is discussed in detail.

然后重点分析、研究了一种基于格形矢量量化的逐次逼近小波矢量量化算法。

Firstly, by use of the successive approximation method and a series of classical estimates, the local existence and uniqueness of weak solution are proved.

利用逐次逼近方法和一系列经典的估计，证明了弱解的局部存在性和惟一性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。