从原始光谱中提取有效信息,对原始数据进行优化处理,成为近红外光谱分析中建立较理想数学模型的关键。
So extracting effective information from NIR spectrum and optimizing the original spectrum data are crucial to develop ideal mathematical model in NIRS.
甚至利用数学模型和计算工具,也将不会有“理想琴丝”,因为物理参数是钢琴固有的,巴丁说。
Even with math models and calculations, there will never be an "ideal string" because of the physical parameters inherent to the piano, Patin said.
无论是理想的数学模型还是实际工业模型,计算机仿真结果均证明,将P ID型网络用于动态系统辨识具有更好的逼近效果。
Simulation results based on ideal mathematical model and industrial model show that the PID Elman network is prior to the modified Elman network in identification of nonlinear dynamic systems.
对于浇口杯液位实时控制系统,根据浇注过程中浇口杯理想液位曲线的三段数学模型采用分段控制的方法。
For pouring cup iron level control system, three segment controls are adopted according to three mathematics model of the ideal liquid curve in pouring cup.
本文以理想流体的势流理论为基础,建立高速双体船的数学模型。
Based on the potential theory of ideal fluid, this paper gives a type of mathematical model of high-speed catamaran.
将文化传播作为参考因素的数学模型与数据的匹配结果最理想。
And the models that included cultural transmission as a factor best matched the data.
该方法以优化理论为依据,以待评方案距理想最优方案的加权距离的平方为优化目标,建立了新的数学模型,并给出了精确解。
Using optimization theory a mathematics model which optimizes the distance square of project being evaluated and ideal optimization scheme is established.
碟形飞行器是一类较为特别的静不稳定系统,在系统数学模型存在较大偏差的情况下,常规的预测控制设计思路难以获得理想控制效果。
The flying saucer is a certain statically unstable system, and with the model bias, the conventionally designed predictive control system is hard to get ideal control effect.
在分析单相两电平和三电平四象限变流器工作原理的基础上,建立了基于理想开关函数的数学模型,介绍了其SPWM调制原理。
Based on analyzing single phase two-level and three-level 4-quadrant converter's principle, the mathematic model of ideal switch function is established, the principle of SPWM is introduced.
对视频对象自动分割来说,因为提取视频对象所需要的数学模型很难定义,这些技术通常不能获得理想的分割结果。
As to automatic segmentation, these techniques often do not obtain desirable segmentation results because the mathematic model required for the extraction of a video object is difficult to define.
链条炉是一种多变量系统,难以用比较准确、实用的数学模型来表示,所以用常规的PID控制难以达到理想的控制效果。
Stoker is system of multi - variable which is difficulty to establish accurate mathematical model, so that usual PID is not ideal result.
基于该模糊判决,提出了一种多目标模糊优化设计数学模型求解的理想点法,给出了其详细求解方法和步骤。
On the basis of that fuzzy judgement, a kind of ideal point method for solving the mathematical model of multi target fuzzy optimal design was advanced, and its detailed solving method and steps...
控制方法采用模糊智能控制技术,无需电机的精确数学模型即可达到理想的控制效果。
Fuzzy theory is adopted on method of control, it didn't need math model of electric machine and could achieve perfect control effect.
并且建立了对气孔布局参数进行优化设计的数学模型,应用离散变量优化方法进行优化计算,可得到较理想的气垫布孔方案。
The mathematic model of the holes distribution is established in this paper. Calculating the model by dispersion variable optimum method can obtain ideal holes distribution.
建立了钻井布局问题的数学模型,设计了基于偏序关系求解钻井布局问题的演化算法,得到了理想的计算结果。
An evolution algorithm is designed for solving the partial ordering relation, by which an ideal method is obtained for calculation.
结果建立的两个不同时期的数学模型拟合优度理想,直观地反映了目前及15年前各年龄组人群的HI抗体动态变化。
Results The goodness of fit of the two mathematic models in different stages are perfect, directly reflecting the dynamic change of antibody in each age group in the present and 15 years ago.
结果表明:本文提出的海浪arma模型是一种非常理想的数学模型,且适于在线递推运算,便于工程应用。
It is shown that the ARMA models for sea waves presented in this paper are satisfactory models, and as they are recursion equations, they can be used easily in engineering.
目前有关太阳能电池的数学模型也有不少,但是大部分都太理想化和实际差距比较大。
Present as to a mathematical model of the solar cell, there are many, but most are too idealistic and practical gap is relatively large.
MATLAB是基于系统数学模型的一种传统仿真软件,通过合理选择系统相关参数、并对系统模型仿真,可以获得比较理想的仿真结果;
MATLAB is a traditional software based on math modeling, and the perfect curve of simulation could be gotten by establishing the math modeling and selecting the parameters reasonablely;
MATLAB是基于系统数学模型的一种传统仿真软件,通过合理选择系统相关参数、并对系统模型仿真,可以获得比较理想的仿真结果;
MATLAB is a traditional software based on math modeling, and the perfect curve of simulation could be gotten by establishing the math modeling and selecting the parameters reasonablely;
应用推荐