数据处理

Methods The exposed group carried person dose monitoring meter"TLDmodel469",reading the results used"TLP-hot light lumination dose data disposal system".

暴露组配戴&TLDmodel469&个人剂量监测计，用&TLP-热释光剂量数据处理系统&测读结果。

Compared with traditional FFT method, MESE not only has higher resolution but also fits the processing of transient data, so, it can show the relation of amplitude to both time and frequency.

与传统的FFT相比极大熵谱法具有频率分辨率高，适于短时瞬态数据处理，而且能给出振动幅值与频率和时间三者的关系。

Picking the first arrival of microseismic wave is a frequently discussed issue in data processing, and also the most important basis of automatic source location.

微地震波初始到时的自动拾取是MS监测数据处理的关键技术之一，也是实现MS震源自动定位的技术难点。

Test evaluation method of threshold stress of environmental cracking usually adopts NACE method A, refers to the NACE Standard Tensile Test. This test and its relevant data handling are introduced in this paper.

环境断裂临界应力的试验评价方法通常采用NACE方法A即NACE标准恒载荷延伸试验方法，对该方法及相关的数据处理作了介绍。

First, from the point of view of production and management, the importance for developing TTU is pointed out.the status in quo of technology,The direction of progress,The demand of practical and fundamentality in Distribution Automation are analyzed for Transformer Terminal Unit. The function of equipment and technical specification which meet demand of practical duty are indicated; Second, the scheme of synchronous sampling,quasi-synchronous sampling,non-integer cycle sampling,nonsynchronous sampling and algorithm are analyzed in detail. Then,the scheme of nonsynchronous sampling and multi-chunnel is ascertained. Moreover, the method of disposal sampling data for increasing precision which calculate the number of sampling per cycle dramatic by searching zero is introduced. The technique for analyzing data,stating data,storage data for Electrical Power Quality and control scheme for compensation capacitor are explained also. Finally, The scheme and structure of hardware,key circuitry using 80C196 singlechip,the scheme and ideology of software and flow chart of part software is introduced simply.

文中首先从电力生产、管理角度出发，指出了研制配变监测终端的重要意义，分析了配变监测终端的技术现状、发展趋势、现场需求以及在配网自动化中的基础地位，提出了满足实际运行要求的装置功能、技术要求；然后对目前常用的同步采样、准同步采样、非整周期采样、非同步采样的方案和算法进行了详细的分析、比较、筛选，确定了非同步采样和顺序采样的方案，并提出了一种寻找过零点从而动态计算每周采样点数的提高精度的采样数据处理方法，文中对装置中电能质量分析、统计、存储的方法以及补偿电容器的控制方案和投切原则也做了重点说明；最后，对应用80C196单片机系统研制的装置的硬件方案、结构以及关键电路和软件设计思路、方案、部分主要软件模块的流程图做了介绍。

Besides,the characters and functions of the chips are also analyzed and depicted. The CPU is TMS320VC5409, the hardware is designed according to the function modules, these modules are power supply module、signal opsonic module、data processing module、time clock module、UART module and pulse output module.

系统的核心是数字信号处理器的TMS320VC5409，以模块化的设计方法将仪表的硬件按功能分为几大模块进行设计，分别为：电源模块、输入调理模块、数据处理模块、时钟模块、通信模块、脉冲输出模块。

The overmany features will increase the complexity of the data processing. K-L transform is utilized for the first time to decrease the feature dimensions of the contaminated insulators. Three independent principal components which containing information of every original feature are obtained by K-L transform.

当提取的特征较多时，会加大数据处理的复杂性，本文提出利用K-L变换降低污秽绝缘子红外热像特征维数，得到3维独立主分量特征，每一主分量都包含了原10维特征分量的信息。

Equilibrium constants for reactions of ZnTPP (parasubstituted zinc tetraphenylporphyrins) with ligands of Schiff base complex in CH2Cl2 and several other solvents have been measured by visible spectral techniques, and determined by the method of Rose-Drago.

用紫外-可见光谱和Rose-Drago数据处理方法对多种新型空间不对称含咪唑基团金属Schiff碱配合物与取代四苯基卟啉锌轴向配位反应平衡常数进行了测量。

Non—planeness measurement ; data processing ; error ; mathematical model ; optimization method ; constraint

不平度测量；数据处理；误差；数学模型；最优化方法；约束

This paper presents the optimum period of dependent relalionship in stock indexes based on the principle of threshold autogress method,using computers to make polybasic analysis of stock indexes and with the help of data processing so as to provide a scientific basis for the anal-ysis and prediction of the stock -market situation.

根据门限自回归方法的基本原理，利用计算机对股票指数进行多元分析，通过数据处理，找出了股票指数之间最佳依赖关系周期，为股市形势分析及预测提供出较科学的依据。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。