查询词典 parametric estimation

We discussed that in the Parametric Parsers chapter .

我们在参数化分析器一章中讨论过它。

In this article we systematically investigate via simulations the large-and small-sample properties of some of the non-parametric adaptive methods in the yes-no detection task.

在本篇论文中，我们藉电脑模拟有系统探某些适测方法在「是／否」侦测作业上的适用性。

This paper uses VBAlanguage which is one of the secondary development tools for AutoCAD 2000 and applies the ActiveX technology to develop CAD system of worm-shaped honing wheel to complete the parametric design, which has friendly UI.

通过对蜗杆形珩磨轮珩齿机理的探讨，推出了阿基米德蜗杆形珩磨轮的设计计算公式。

In the parameterized design of the hot wind furnace, the number of rows and columns of pipe bundle were always varied with design parameters, it was difficult to generate 3D parametric model of hot wind furnace.

在间接加热式热风炉的参数化设计中，蛇型管束的行数和列数随着设计参数的变化而变化，使得间接加热式热风炉三维参数化建模比较困难。

So this model can be widely used in the fields of parametric model of high-pressured water-jet in surface preparation and intellectual control,etc.

并可广泛应用于高压水表面处理深度模型的参数优化选择，智能化控制等领域。

The satellite antenna.the deployable structure.the hoop truss structure.the parametric modeling.statics analysis.

卫星天线，可展开结构，环形桁架结构，参数化造型，静力学分析，Pro/Engineer

The three dimension mechanics model of transmission shaft was established based on CBR with parametric technology.

采用参数化式实例推理法建立了传动轴三维力学分析模型。

So it satisfies the development of modern designing. In the system, the operating platform is Windows2000. VC++6.0 is the integrated development environment. Pro/TOOLKIT is the development tool. Pro/ENGINEER WILDFIRE is parametric CAD platform.

本论文在Windows2000操作系统上，利用Visual C++6.0集成开发环境和Pro／TOOLKIT二次开发工具，以Pro／E野火为CAD系统平台建立了NGW型行星减速器参数化CAD系统。

A general program using APDL(ANSYS parametric design language),which is applicable to arbitrary lining sections of the three-centered circular arch with different surrounding rock pressure distributions,was developed for the calc.

利用ANSYS的参数化高级设计语言，编制了适合任意三心圆拱衬砌断面和不同围岩压力分布形式的隧道衬砌内力和偏心距的通用计算程序。

A detailed model of non-linear parametric excitation vibration coupling the stay cable and the girder, in which the static sag as well as the geometric non-linearity are considered, is proposed in this paper. Based on several numeric examples investigated by the Galerkin method composed with the integration strategy, several kinds of factors effecting stay cable parameter vibration are studied. Another parameter vibration model by the axial excitation is presented and the corresponding nonlinear equations are derived. The smallest excitation amplitude,the transient state and steady state resonance amplitudes, and the changing characteristics of the axial force are obtained by using harmonic balance method. According to numerical examples calculated by numerical integration method, the effects of the inner damping of the stay cables are investigated.

本文创新地提出了斜拉桥拉索-桥面耦合参数振动模型，推导了索-桥耦合非线性参数振动方程组，联合Galerkin法及数值积分方法，对各种特性的拉索进行了数值求解，得出了影响拉索参数振动的各种因素；提出了斜拉索受轴向端激励参数振动模型，导出了模型的非线性振动方程，使用谐波平衡法得出了产生参数振动需要的最小激励幅值、共振时瞬态及稳态的振动幅值及索拉力的变化特性，并用数值积分方法对实际斜拉桥拉索进行了计算，分析了拉索阻尼对参数振动的影响。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。