该研究通过试验模型测量局部加压过程中金属型、铸件和加压杆的温度变化曲线,分析了传热与凝固现象。
The heat transfer and solidification change are analyzed by measuring the temperature change curves of metal mold, casting and pressurized bar in experimental model during local pressurization.
测量结果的对比分析表明,象基线对立体模型下的地形高差测量没有影响,现用高差计算公式不能给出正确的结果。
The contrast analysis of measured results showed that the length of the image base line had no effect on the measurement of height difference under stereomodel.
针对焦炉火道温度在线检测的问题,在分析焦炉火道温度特性的基础上,建立了一种基于误差预测的高精度焦炉火道温度软测量模型。
The features of coke oven flue temperature are analyzed, and a highly accurate soft-sensing model based on error forecasting is established to measure the coke oven flue temperature on-line.
利用软测量的思想,采用神经网络建立软测量模型和小波分析进行数据处理,以克服传统方法的不足,提高出口带钢厚度预测的精度。
The idea of soft-measurement is used in our work and neural network and wavelet transform are adopted to overcome deficiency of traditional method and improve forecast accuracy of exit thickness.
阐述了位移测量反演分析的基本思路、解算模型、成果检验等,并用计算实例说明了其有效性。
The basic notion, computing model and result verification, etc, of displacement measurement inversion analysis are expounded. The example of calculation shows its validity.
针对一移动桥式三坐标测量机,分析了其动态误差的产生原因,建立了动态误差的数学模型,对动态误差进行了全面的测量和补偿。
For a moving bridge machine under investigation, the dynamic error sources are analyzed, a model for dyna mic error is made and the errors are measured completely.
有多种分析计算数学模型,方便对不同材料,不同样品的分析测量。
It has several mathematical analysis and calculation models to analyze and measure different materials and samples.
建立了基于多传感器系统的测量模型,并分析了步态相位关系。
The multi-sensor based measure model is established in this paper and the gait phase is analyzed.
从传热学角度分析套管温度计测量流体温度的物理模型,并阐述了其测温基本原理。
A physical model for measuring temperature of fluid by thermometer with Metal-tube is analyzed from heat transfer and its basic principle of measurement illustrated.
本文通过对航空重力测量数据的分析,建立起具有空间相关特性的空间协方差函数模型。
By the analysis of airborne gravity measurement data, this paper constructs a space covariance function model with spatial characteristics.
方法:利用混合线性模型分析结果指标为定量资料的重复测量资料,通过参数和标准误的估计得出统计学结论。
Methods: the repeated measure data were analyzed with quantitative data by mixed linear Model and conclusions were drawn according to the parameter and standard error.
时间序列分析方法是建立变形测量预测模型的主要方法。
Time series analysis method is a main method by which deformation forecasting model is established in deformation measurements.
在分析工艺机理的基础上,用PLS- RBFN并联方法建立延迟焦化粗汽油干点软测量模型。
On the basis of analysis of the process mechanism, the model for soft measurement of the dry-point of crude gasoline delayed coking is established by using PLS-RBFN parallel method.
本文对主梁的颤振导数识别,采用与主梁颤振分析试验相同的节段模型和测量装置,以自由振动法进行试验。
This paper makes use of free vibration method, using the same model and measuring device to identify the flutter derivatives of the girder.
主要通过机理分析建立了氧量软测量模型,仿真验证表明建立的氧量软测量模型能够较好的反映实际氧量的变化。
Setting up the soft-sensing models of oxygen content through mechanism analysis, and this soft-sensing model fit well with the practical oxygen content, which is illustrated by the simulations.
本文叙述了建立这些基准系统的方法和数学模型,并分析了测量精度。
In this paper, the author discusses the surveying methods for establishment of the system, the model for data processing and accuracy of analysis of the reaults.
通过分析惯性测量组件的误差模型和旋转式捷联系统误差传播方程,解释了旋转误差补偿的机理。
By analyzing the error model of Inertial Measurement Unit (IMU) and the navigation error propagating function, the mechanism of error rotating compensation method was illustrated.
分析了电子镇流器额定最高温度的定义,建立了电子镇流器额定最高温度测量的热阻模型。
The definition of ballast rated maximum temperature was analyzed, a thermal resistance model for measurement of ballast rated maximum temperature was set up.
分析了彩色CCD摄像机测量机理,推导和分析了相应的三色温度测量模型。
The measurement mechanism of CCD color video camera is analyzed, and tri-color thermometry model is developed and analyzed.
用有限元法对客车车身的强度、刚度进行了分析,用电测量技术对有限元模型进行了验证。
The article USES infinite element method to analyze the intensity and rigidity of bus body, and USES electrical measurement technique to testify infinite element model.
此外,对一套加工成形的簇腔模型进行了冷测模型设计,并使用网络分析仪测量了各个腔体的幅频响应。
In addition, a cold test model is designed based on a set of designed clustered cavities, the amplitude frequency response of each cavity is measured with network analyzer.
并利用测量数据,比较和分析国外三个地面散射系数预测模型的有效性和适用性。
Using this data, the availability and suitability of three predicted models for foreign terrain scattering coefficient are compared and analyzed.
建立了双面硬支承平衡机的平面分离力学模型,分析了不平衡的测量原理,介绍了硬支承振动系统的设计。
Build the mechanics model that separates on the two-sided supporting the balancer forcibly, analysed the measurement principle of disequilibrium, and introduced design of balancer.
分析了坐标测量机几何误差的几种常用模型,提出了基于神经网络的单项几何误差模型。
Several coordinate measuring machine geometry error models of several kinds in common use are analyzed in this paper.
方法利用线性测量误差模型对某医院医务人员职业紧张的影响因素进行分析。
Methods Studied factors that affected the occupational stress of doctors in a hospital by means of linear measurement error model.
因此测量样品光谱的同时测量样品温度,结合温度修正模型可以有效的提高近红外光谱定量分析精度。
It suggested that the temperature of the samples should be measured and the temperature correctional model improved the analysis precision.
本文主要介绍由实验测量和统计分析方法得到的UWB信道模型,包括UWB系统的路径损耗模型和多径衰落模型。 u。
This paper will introduce the channel models for UWB, which include path loss models and multi-path fading models obtained by large measurements and statistical analysis.
本文采用主成分分析技术对过程数据降维,然后用降维后的数据训练神经网络,建立软测量模型。
Then, USES PCA to reduce the dimensions of process data, trains the neural network with that data, and establishes the soft sensor.
另外,在本文中还简要介绍了包含有用于测量和分析满意度指标的方法和工具的模型。
Furthermore, the models, which constitute the basic methodological tools for the measurement and the analysis of the presented satisfaction barometers, are briefly presented through this paper.
线性混合效应模型在医学重复测量资料的数据分析与设计中广泛应用。
The linear mixed effects model in the data analysis and design of repeated measurements has been found an wide utilization in medical fields.
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