特征参数

Typical RF design, chamber material, process chemistries and its relationship with typical device feature will be discussed.

讨论范围包括典型的 RF 设计，腔体材料，工艺化学及其与典型器件特征参数之间的关系。

Characteristic beam parameters in diffracted field of fiber end face .

光纤端面衍射场光束的特征参数。

To satisfy the requirements of fast producing,low cost manufacture and large thickness preforming in the field of non-resin winding cylinder composite,the equation of retracing cosine curve was deduced based on the section principle.

为使复合材料圆柱壳体预制件适应短周期快速生产、低成本、壳体厚壁成型的要求，基于缠绕区段划分原理推导出端部余弦折回曲线方程，并结合传统纺织理论，推导了余弦折回曲线模型下端部特征参数计算公式。

this article is research of application of 3d design software ug carries on the components entity design and movement analysis to the boring lathe main axle system.through the method of virtual design and analysis, obtains the design manufacture or the optimized design reference information and data .first complete the boring lathe main axle system's entity components modelling and assembles using the ug formidable entity modelling function and the assembly function,and then establishes the scenario model under the ug organization analysis function module and completes the movement to analyze.obtains on the main axle components the specified point speed, the acceleration and the displacement on a ideal characteristic parameter and output analysis result of obtains office of destination law of motion by the graph form.

本文是应用3维软件ug对镗床主轴系统进行0件实体设计和运动分析的研究。通过虚拟设计的方法进行设计与分析，得到设计制造或者优化设计的参考信息和数据。应用ug强大的实体造型功能和装配功能首先完成镗床主轴系统的实体0件建模和组装，再对装配好的组件在ug机构分析功能模块下建立scenario模型并完成运动分析，得到主轴0件上特定点的速度、加速度和位移等理想的特征参数并以图表的形式输出分析结果得到指定点的运动规律。

Centering on SPCE061A monolithic machine, pronunciation imports, the function exports and communicative serial design pronunciation order controls the minicar have been in progress.

依据语音理论，选择适合识别系统的处理方法，采用结构化的程序设计语言--汇编语言和C语言，编写提取特征参数并进行语音识别的程序。

The images of coal mine's conveyer belt are sampled by image manipulation system, and using one dimension wavelet , the eigenvectors of "coal flow","conveyer","background" are depicted, in the last, with BP neural network classing function, the width of the coal flow is estimated.

根据图像采集系统实时采集的煤矿井下带式输送机煤流图像，利用一维小波分析方法求出描述图像煤流、胶带和背景的特征参数，通过BP网络进行目标分类，进而判别煤流边界，以求出煤流大小。

A computer vision algorithm for identifying rice embryo and inspecting embryo ratio based on color analysis was developed.

通过对胚芽米的颜色特性和彩色图像的分析研究，首次提出以饱和度S作为特征参数进行胚芽和胚乳的识别，从而实现了对大米留胚率的自动检测。

Electrocardiogram; QRS complexes ; detection of characteristic parameters ; difference threshold algorithm

心电图； QRS波群；特征参数检测；差分阈值法

The experimental results showed that this dissertation has certain practical importance for qualitatively analyze draft tube pressure fluctuation.

对引起尾水管涡带压力脉动的转轮出口环量计算公式进行了简化，也对描述压力脉动两个主要特征参数频率和振幅的计算公式做了尝试性的简化推导，并且通过实例计算说明，本文所做的尝试性的工作，为定性分析尾水管涡带压力脉动特性有一定的实用价值。

Based on the principal of heat transfer, this paper presented new concepts of characteristic factors of the heat transfer of drying room structure, and performed the unsteady measurement of the heat transfer coefficient and the equivalent parameter of retaining heat.

依据传热的基本原理，提出分析干燥系统室体结构传热特性的特征参数新概念，实现了干燥室隔热体传热系数的非稳态测量，并可同时确定蓄热当量系数。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。