采用的新模型与算法有：零阻抗支路处理、正交化算法和量测误差估计等。
Some new models and algorithms are used, they are: zero impedance branch, orthogonal transformations, and measurement error estimation etc.
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).
研究了直接利用隧道施工监测的位移量测信息来判别隧道力学计算模型的原理和方法。
The theory and approach of model identification through using the information provided by in-situ displacement measurements during tunnel excavation monitoring are studied.
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.
运用雷达量测原理和机动目标跟踪理论，建立地面警戒雷达的功能模型。
A simulation model of search radar is established based on radar measurement theory and moving target tracking theory.
文中基于准三维模型对惯导系统误差校正的思想，利用摄像机成像系统和捷联惯导系统（SINS）相结合的方法，着重对量测矩阵进行推导。
Based on the INS error correction by quasi-three dimensional model, the method of the combination of camera imaging system with SINS to deduce the measurement matrix was utilized.
本文以现场量测的码头门机荷载及运行情况调查资料为依据，确定了该荷载最大值分布的随机过程模型，并对该荷载进行概率统计分析。
A random process probabilistic model of the loading maximum value distribution is determined based on the data of actual measurment and investigated operation situation for gantry crane on wharf.
针对机动目标跟踪中常见的量测转换问题，提出了一种基于球坐标系下最优线性无偏估计滤波的交互多模型算法。
Aiming at the problem of measurement conversion within the target tracking, a new algorithm combined best linear unbiased estimation with interacting multiple model methods is derived.
本文研究了直接利用隧道施工监测的位移量测信息来判别隧道力学计算模型的原理和方法。
In this paper the principles and methods of mechanical calculation models for tunnel was judged by using directly the information of displacement measurement in monitoring of tunnel construction.
给出了一种量测噪声为闪烁噪声情况下的模型集交互机动目标跟踪算法。
This paper presents a tracking algorithm for maneuvering target when the measurement noise is glint noise.
可缩量、理论值与现场沿空留巷试验测结果相同，说明了这种力学模型的正确性。
The shrink quantity, theory value and test result of retaining roadways along goaf are the same, this shows the exantness of the mechanics model.
建立了统一的桥梁风险损失概念模型，提出了由损失幅度模型、损失价值转换函数、损失时间价值模型三个基本模型组成的桥梁风险损失量测的通用方法。
A uniform risk loss model are defined, and a basic loss estimate method is also proposed, which is composed of loss extent model, loss value conversion model, loss time value model.
广泛应用数学模型，重视现场观测，改善试验和量测技术是海岸工程研究的发展趋势。
Widely using numerical modeling, emphasizing field observation, and developing measurement and experimental technology and apparatus are the future development trends in coastal engineering research.
模型误差、量测噪声及量测数据不完整等因素是制约结构损伤识别技术应用的主要难点。
Some factors, such as modeling error, measured noises, incomplete measured data, are main difficulties for many structural damage processes being utilized.
本文根据现场实测巷道围岩位移量测信息，利用灰色GM(1,1)模型预测巷道位移未来的发展趋势，达到预测、预报巷道变形的目的。
According to field information, this paper USES GM (1, 1) to predict future displacement development tendency, so forecasting and predicting deformation is easy to obtain.
与推广卡尔曼滤波器（EKF）相比，UKF能更好解决量测模型非线性问题，滤波性能更好，而且UKF的计算量与EKF是同阶的。
UKF solves the problem of non-linearity of observation model better, and its performance is superior to that of EKF. The computation complexity of the UKF is the same order as that of the EKF.
并针对不同的相角量测精度，采用不同的状态估计模型。
State estimation models are developed with PMU of different precision.
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.
另外，本文采用均匀-泊松统计模型描述来自杂波的虚假量测，由杂波模型及量测模型共同构成了完整的OTHR多路径模型。
Besides, the uniform-Poisson statistic model is used to describe clutter, which together with OTHR measurement model make up of the integrated OTHR multipath model.
文中还用光测数据迭加原理确定了弹性应力阶段洞室围岩在各种荷载作用下的最终成果，避免了模型由于同时加载困难所带来的单独施加荷载所造成的繁琐量测和计算。
Using the principle of photoelastic data superposition, the author defined the net effects of stress in wall rocks of the cave under all kinds of load. This avoided the trouble…
文中还用光测数据迭加原理确定了弹性应力阶段洞室围岩在各种荷载作用下的最终成果，避免了模型由于同时加载困难所带来的单独施加荷载所造成的繁琐量测和计算。
Using the principle of photoelastic data superposition, the author defined the net effects of stress in wall rocks of the cave under all kinds of load. This avoided the trouble…
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