模型的修正 meaning in English
modifying the model
Examples
- 6 . since the monitor precision of quasi - dynamic calibration system is very important , the model of the four channel electric pressure - measuring system in frequency domain is built up . the cause of variance is analyzed . the error function of the system is defined and the formula of correcting the system error is derived
6由于落锤液压动标装置校准系统的校准压力监测精度极为重要,本文对四路电测压力系统进行频域建模,分析了产生不一致的原因,定义了系统的误差函数及推导了统一误差模型的修正公式。 - It utilized the quantity theory and the regression analytical method , took example for modifying and simulating corn growth model , which is one of original model of crops yield of heilongjiang province . according to yield predict and error analysis for model , it verified the model had applicable value
利用数量化理论和回归分析方法,以原黑龙江省大区域作物产量模型之一?玉米生长模型为例,进行了玉米产量模型的修正和拟合,通过对该模型的产量预测和误差分析,证明该模型具有实际应用价值。 - This paper researches diathermancy and fluidity of condenser , evaporator , compressor , and capillary in detail . maths models of condenser , evaporator , compressor , and capillary are established and model predigesting and modifying methods are done methods are given in this paper , which can transfer the practical system into the simulating system . in the basis of refrigerating system character , components models are modified in the system administrative levels
本文详细研究了蒸发器、冷凝器、压缩机和毛细管的传热特性和流动特性,建立和发展了蒸发器、冷凝器、压缩机和毛细管数学模型,并进行了相应的模型简化和修正方法研究,建立了从实际系统到仿真系统的转换方法;本文针对各制冷系统的特点,在系统层次上进行了部件模型的修正研究,建立了相应的修正模型和算法。 - In this article , the characteristics of detectedflaw - signal and the principle of flaw identification and its implementation were established onthe basis of the electromagnetic theory by means of simulation , and were experimentally provedat large . the main research and technical innovation concerned on the following lists : based on the thorough research on the theory of eddy current testing ( ect ) depended onmagnetic field measurement and in order to improve the velocity and reliability of defectdetection , flaw - identification models of “ flaw - loop ” and “ slope ratio ” and their algorithm forreal - time implementation were established to realize the believable flaw - identification ofdifferent kinds of flaws and their precise flaw - length measurement
本文以电磁场理论为基础,以仿真分析和实验研究为手段,对缺陷的信号特征及其检测理论和方法进行了深入地研究,实现了不同方法对多种材料或制件的无损检测,主要研究及创新内容如下:在对基于场量测量的涡流检测理论进行深入研究的基础上,提出了“缺陷环”识别模型的修正算法,建立了“斜率比值”缺陷识别模型及其实现算法,完成了不同类型缺陷的自动识别以及长度的精确测量,提高了检测的速度和可靠性。 - The research results include the follows : present some rules for selecting measuring method according to the characteristics of product , study some problems in data preprocessing such as noise removing , probe radius compensation , edge data extracting , sun - regions merging , and local data mending or re - sampling etc . to ensure the part cad models being built and assembled accurately at dimension and shape in re modeling application , three kinds of model modifying techniques are presented such as model - based modifying , drawing - based modifying and physical model - based modifying
这些问题包括:根据产品表面形状及建模方法,提出了一些选择测量方法的原则;研究了消除测量数据噪声信号、 cmm测头半径补偿、测量数据边界处理、测量数据块拼合、数据补缺与补测等测量数据预处理问题。为了解决复杂外形产品re建模经常遇到的零件cad模型配合问题与尺寸精度、形状精度问题,作者研究了基于cad模型的修正、基于零件图样的修正、基于物理模型的修正等三种模型修正技术。