参数化的

Stone ballast plays an important role in ballasted truck of railway. Ballast density and resistance are an important parameter for the analysis of track structure and it has close relations with rapid deterioration of the quality of the track geometry as well as the amount of work in railway track maintenance.

碎石道床是铁路有碴轨道结构的重要组成部分，其道床密实度、道床纵、横向阻力不仅是轨道结构分析的重要参数，并且与轨道几何形位劣化和轨道养护维修工作量有密切关系。

This paper presents an efficient architecture of digital channelized receiver based on IDFT poly-phase filter-bank.

中文摘要：本文提出了基于IDFT多相滤波器的数字信道化接收机的高效结构及其参数编码器。

This paper is to study the operation parameter and affecting factors in the process of denitrifying phosphorus removal with nitrite as electronic receptor.

目的 研究以亚硝酸盐为电子受体的反峭化除磷工艺中的运行参数以及影响因素。

The system is cascaded and compensated by cascade compensator for lead.Then SIMULINK is used to simulate and design the structure diagram of the system's graphed function model block.The results show that better dynamic characteristic parameter is obtained.

用超前校正器对该控制系统进行串联校正，然后用SIMULINK实现对该控制系统的全图形化功能模块结构图仿真设计，仿真结果表明，系统能得到更好的动态性能参数。

The data processing method of metalized capacitor life expectancy and GLUE method of parameter point estimation of Weibull distribution are introduced in the course of analyzing.

分析过程中介绍了威布尔分布的金属化电容器寿命数据处理方法和威布尔分布参数点估计的GLUE方法。

The advantage of deterioration index is that the index makes the monitored equipment's wear extent become more perceptible and more comparable.

这种参数的优点是使被监测对象的磨损劣化程度具有直观性和可比。

Firstly, the nonlinear model is applied in this study. Secondly, the linear modeling process is recapped by highlighting the likely uncertainties which influence the implementation of model-based approaches. Finally, the linear robust observer is designed in the presence of unknown inputs, such as model errors, parameters fluctuation, force disturbance, process noise, measurement noise.

在考虑建模误差、参数变化、外力干扰、过程噪声以及测量噪声等影响因素的前提下，将系统非线性模型进行线性化，并据此设计系统的线性鲁棒观测器。

There are two spots at least on refaced knife-line are superposition with precision knife-line, and the error between actual shovel-tooth surface and theoretical side blade surface is analyzed according to general grip theory.

重磨后的每刃线上至少有两点与精确刃线重合，按共扼理论分析实际齿面与理论侧刃面之误差，并通过参数优化使误差最小化，实现滚刀的铲磨加工。

Four main saccharifying technical conditions of wheat beer influencing α-amino nitrogen content of wort including wheat malt proportiong, the ratio of water and raw materials, holding time at 52 ℃, and holding time at 65 ℃ were optimized by response surface method and the mathematical model of each factor incluencing α-amino nitrogen content was established.

采用响应曲面分析法对影响小麦啤酒麦汁α-氨基氮含量的4个主要糖化工艺参数即小麦芽比例、水料比、52 ℃保温时间和65 ℃保温时间进行优化，建立了各因素对麦汁α-氨基氮含量影响的数学模型。

Under the effect of submerged permeable breakwater located in front of the seawall, this study is aimed to simulate the wave transformation between submerged breakwater and seawall. The model utilized is the controlling formula - parameter of the porous medium and introduced with the theory of nonlinear shoaling correction.

在海堤前设置透水潜堤影响作用下，本文以数值模拟潜堤与海堤间特性的变化，所采用模式的控制方程式为单层孔隙介质层参数之双曲线型缓坡方程式，并导入非线性浅化理论。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新