The microwave power meter adopts dynamic calibration method and reduces request of the memory space and time expenses of the processor which can have more resource to deal with the metrical data.
在微波功率计标定中采用动态标定方法，有效地降低了存储器空间要求和处理器时间开销，处理器有更多的资源进行测量数据处理。
This system uses the deuterium lamp as its blazed lamp-house, and makes mechanical turnplate in use of modulating light signal with two frequencies, which is drived by in-phase electromotor with constant velocity. A potomultiplier tube is used to conversion optical signal to electric signal. Using Lock-In Amplifiers to realize magnifying the metrical signal using difference method with two different frequencies. We also analyze its principle of each part of the apparatus and design the realization circuits of each part. The data analysis and the in-phase electromotor control circuits are fulfilled by SCM; the single chip control systems hardware interface and software design are given.
该系统的光路部分使用氘灯作为激发光源，用同步电机恒速驱动的机械盘调制出双频光信号，利用一个光电倍增管进行光电信号转换；信号处理部分采用锁相放大器实现信号双频差分处理，分析了其各组成部分的原理，设计了各部分的具体实现电路；使用单片机进行数据差分处理和电机控制，给出了单片机控制处理系统的硬件接口电路和软件设计。
The 2182 Nanovoltmeter and the Type K thermocouple are adopted to measure voltage and temperature respectively, the PF66M Digital Multimeter and the inverter are used to supply constant direct current, and then an automatic real-time acquisition and processing system of resistivity of liquid metal which varies with temperature is developed based on VB Language. The communication between the computer and the measuring equipment and the automatic acquisition and recording of metrical data are realized.
液态金属电阻仪数据采集处理系统采用2182纳伏表并配用K型热电偶进行电压测量和温度测量，用PF66M型数字多用表加装电流换向器供给直流恒定电流，并基于VB语言开发了一套测量液态金属电阻率随温度变化的实时数据采集和数据分析处理软件，实现了计算机与测量仪表的通讯和测量数据的自动采集记录。
For the sake of effect fusion of multi-sensor redundant system metrical information, making the value of state estimation approach to the true value and retaliating high accuracy and high reliability state estimation, three algorithms, based on optimally weighted least square methodand finite windowing weighted algorithmand the self-learning weighted least squares, are applied to information fusion of multi-sensor data respectively. The mean variance of data is reduced, estimation accuracy is advanced dramatically.
为了有效融合多传感器冗余系统量测信息，使状态的估计值更接近于状态的真实值，实现高精度和高可靠性的状态估计，采取了基于最优加权的最小二乘算法、有限窗加权的最小二乘算法和自学习加权最小二乘算法，分别对多传感器实测数据进行融合处理，融合后数据的方差大幅度降低，估计精度显著提高。
Metrical function of transformer is estimated on the basis of theoretical deduce and test data. The result concluded from the fitting data which obtained by using least square method is consistent with the theory.
依据理论推导和测试数据估计了互感器的测量函数，并利用最小二乘法对测试数据进行了拟合，所得拟合函数与理论推导相符，呈余弦规律变化。
The article have put forward a solving method which can deal with metrical data of steel structure transformation by three-dimentsional time parallactic method of baseline, and have given an testing result.
提出了利用三维时间基线视差法处理钢结构变形测量数据的解算方法，并给出了实验结果。
Contrast metrical data of strain gauges and grating sensors, it is indicated that fiber bragg grating sensor can be a reliable method to measure turning force.
对比电阻应变片和光栅传感器测量数据，分析两种传感器测量的优缺点，验证了光纤光栅在铣削力测量方面的可测性和准确性。
According to propagation equation of Gaussian beam and overlap-add of signal, a theory model is set up to research the influence of detector on its ring-down signal and its metrical result by using data processing of only fitting.
根据光束传输变换规律和信号叠加方式，只利用数据拟合，建立了探测器响应特性对衰荡信号和反射率测量结果的影响模型。
The Design and Realization of the Cross Section Metrical Data Processing System
断面测量数据处理系统的设计与实现
According to the parameters and operational information of experimental vehicles, the mobile emissions of Wuhan City were simulated with CMEM model and compared with the metrical data.
根据车辆参数信息和行驶信息，运用CMEM模型模拟了武汉市机动车微观尾气排放，并与实测数据进行了对比。
The result analysis shows that the output of CEME model keeps with the trend of metrical data. Finally, the applicability of CEME model for Wuhan City was discussed.
数据分析表明，用CMEM模型计算的武汉市机动车实时排放数据与实测数据总体趋势是一致的，并对CMEM在武汉市的适用性和应用进行了探讨。
Some compensation data for nonlinear error in metrical system is normally acquired from the measurement of tested the standard voltage by external equipments.
有些用于补偿检测系统非线性误差的数据，通常是借助外接仪器测量待检品标准量电压的方法来获取的。
Then this paper makes performance evaluation with Switched Ethernet based simulation model and concludes that the result of simulation is similar to the metrical data which demonstrates the validity of the simulation model.
然后介绍交换式以太网建模仿真及性能评价方法，并用曲线对比法得出仿真结果和实测数据基本吻合的结论，论证仿真模型的正确性。
The new metrical equipment of soil compaction was designed through obtaining the design project. The new metrical equipment of soil compaction that based on impact principle was designed. The dynamic model of impact bar-soil system was used to count data for metrical equipment of soil compaction.
根据所得的设计方案对新型土壤压实测量装置进行了总体设计，设计出了基于冲击原理的新型土壤压实测量装置，并把冲击杆—土壤系统的动力学模型应用于土壤压实测量装置的数据计算上。
It uses metrical data of oil wells to research oil-section sedimentology and gather basic information on deposited layer of oil and gas.
其核心是把测井资料用于油区沉积学研究，以获取进一步描述油气储集层的基础信息。
A simple digital device for detecting human balance function is described. The device acquires data of a shaking body of quizzee using a micro sensor for measuring rotator, transforms the data into digital pulse signal, and displays the metrical results through digital display and an audio annunciator.
一种用于人体平衡功能检测的简易式数字检测系统，它通过旋转型传感器采集被测人体的晃动信息，并转化成数字脉冲信号，配合数字显示和声音报警来显示检测结果。