电网实时量测系统是电力系统网络分析的基础。
Real-time tele-metering data system is the basis of power network analysis.
在此基础上，着重分析了华东电网量测系统存在的问题。
On this basis the existing problems of the real-time data tele-metering system used in East China Power Grid are analyzed.
介绍了井筒装备上水平荷载的量测方法、量测系统及其装置。
It also deals with the measuring method, measuring system and devices used in connection with horizontal loads acting on the shaft equipment.
运用先进的高科技雷射量测系统来检测机台的定位精度、螺距及背隙补偿。
Use an advanced laser measuring system to inspect position accuracy, pith, and backlash compensation of machine body.
研究了广域量测系统与数据采集与监控系统组成的混合量测系统下的状态估计精度问题。
The precision of state estimation of hybrid measuring system based on Wide-area Measurement system (WAMS) and Supervisory Control and Data Acquisition (SCADA) has been studied in this paper.
对宽度尺寸快速检测量具的评估，用测量系统波动性原理，计算量测系统重复性和再现性，分析量具的精度。
By using measurement system analysis principle, calculating the value of gage repeatability and reproducibility, in order to evaluate feasibility of housing width quickly gage.
该文提出了在传统的SCADA量测系统的基础上，部分地安装PMU以后混合量测系统的状态估计模型。
The modeling of a hybrid measurement system is proposed which includes traditional SCADA measurements and partially equipped PMUs.
最后以直接线性变换法作为测量解算依据、VC 6.0作为软件开发平台建立起了近景摄影量测系统，并对其精度进行了测试。
At last we use the directly linear translation as measure basis and VC6. 0 as software platform to establish a close-range photograph survey system. and also test it's precision.
为充分发挥含PMU的广域量测系统（W AM S/PMU）在电力系统安全预警、保护与控制中的作用，研究了节点相角-电压空间上保证暂态稳定的动态安全域的边界性质。
To make full use of the WAMS/PMU in the security monitoring, protection and control of power system, PDSR in phase angle-voltage space was studied.
系统的可量测性，显示了平均事务处理和用户混合情况下应答次数的变化，但是数据的存储总量是变化的。
The data scalability of the system, showing how response times vary under an average transaction and user mix, but with varying amounts of data in storage.
应用能量测不准量公式到介观系统，可得线性谐振子的能级宽度。
Applying the formula into mesoscopic system we get the energy level of linear oscillator.
在接面温度量测上，我们得到了合理的曲线，也进一步地确定系统量测的准确度。
In the junction temperature measurements, we get reasonable curves and also confirm the accuracy of the system's measurements further.
由于岩溶地下水分布难以量测，岩溶水文系统多为黑箱或灰箱，采用岩溶水文模型量化其水循环过程常存在许多疑难问题。
There are some problems in modelling karst water circulation using hydrological model as lack of information of groundwater distribution in karst system (black box or grey box).
算法假设系统的过程和量测噪声以及初始状态由已知椭球来定界，然后利用椭球集合来描述系统真实状态的可行集。
The algorithm employed ellipsoidal outer approximation of the feasible set assuming instantaneous process and observation noise vectors and the initial state to be bounded by known ellipsoids.
实时估计出系统噪声方差矩阵和量测噪声方差矩阵，对状态变量进行灰色聚类，并对滤波矩阵和增益矩阵进行实时自适应调整，计算出状态向量的递推估计值。
Based on real-time estimation of noise matrix and grey clustering of state variable, filter or gain matrix is modulated so as to get an estimation of the state vector.
在本研究中，我们建立了一套量测发光二极体接面温度的系统。
In this study, we have set up a system to measure LED junction temperature.
给出了一个形式简洁的方位随时间线性变化的可量测函数，并利用工作点漂移的技术解决了滤波器在方位小变化量时系统的不稳定现象。
In this paper, a linear function of bearing variation versus time is given, and the method of work-point drifting are used to solve filter system which is unstable in bearing small change.
卡尔曼滤波的主要思想，是用状态方程和量测方程描述线性动态系统。
The main idea of Kalman filtering is to describe the linear dynamic system using state equation and measurement equation.
该算法可以直接应用于原系统的非线性模型当中，并且不需考虑系统噪声和量测噪声是否为高斯白噪声，都能得到很好的滤波效果。
It could be directly applied to the nonlinear model of the initial system, and could get good filtering result whether the system noise or measured noise was Gaussian or not.
在床边监护系统中，心率和体温的量测是很重要的。
The measurement of heart rate and body temperature is very important in a bedside monitoring system.
应用能量测不准量公式到介观系统，可得线性谐振子的能级宽度。
Applying the formula into mesoscopic system, we get the energy level of linear oscillator.
这种方法采用直接估计增益K，避免了求解系统噪声方差阵q和量测噪声方差阵r，使系统的稳定性增强。
This method estimates filter gain matrix K directly, avoids calculating system noise covariance matrix Q and measure noise covariance matrix r, it improves stability of the system.
文章论述了开发公路隧道围岩与支护结构量测数据管理系统的原理，介绍了系统的功能和数据结构设计。
In this paper, the principle, function and structural design of measuring - data management system for surrounding rock and support structure of highway tunnel are presented.
结合实际重力仪的系统状态方程和系统量测方程，提出了级联卡尔曼滤波方法，并将其应用于重力异常畸变信号的校正处理中。
Combined with the system state equation and the measurement equation, a new method of the cascade Kalman filter is proposed and applied to the correction of gravity anomaly distortion.
为了提高该算法的速度和精度，对系统的量测空间进行了等价变换，而等价系统的状态空间却没有改变。
In order to improve the speed and precision of this algorithm, an equivalent transformation was taken for the system's measurement-space at the same state space.
为了提高该算法的速度和精度，对系统的量测空间进行了等价变换，而等价系统的状态空间却没有改变。
In order to improve the speed and precision of this algorithm, an equivalent transformation was taken for the system's measurement-space at the same state space.
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