本文阐述了自行研制的电加热炉温度解耦控制系统实验装置和实验教学软件,研究了两种工程解耦控制算法和实现方法。
The electric furnace temperature decoupling control experimental facility, the teaching software was expatiated and two decoupling control algorithm was studied in the paper.
因此,本文在解耦的基础上设计了干扰观测器进行补偿,这种方法易于应用到实际工程中。
So, on the basis of decoupling, disturbance observer is designed to proceed compensation. This method is applicable for the practical engineering application.
运用专家系统原理与方法,确定了既是建立多目标函数的规则,又是辨识和评价最优解空间标准的工程规范。
On principle and method of an expert system, an engineering standard that fits both the multi objective function and the multi objective optimum solution space was established.
采用统一强度理论对楔体进行了极限分析,得到了极限荷载的滑移线解,并讨论了其在岩土工程中的应用。
The paper analyzes the limited load of wedge by unified strength theory, finds its solution in slip line and discusses its application in geotechnical engineering.
最后,讨论了利用拍星数据解算各项误差的方法,并给出了基于视窗的可视化工程应用软件系统。
In the end, the method of resolving each individual error by the star data information is discussed, and the engineering application software system based on Windows is given.
应用努谢尔特液体边界层理论,求得了便于工程计算用的接触熔化传热过程的理论解。
Applying Nusselt s liquid film theory to the contact melting heat transfer process, we obtain the theoretical formulas convenient to engineering calculation.
比较了有矩理论和无矩理论解之后,指出:在工程实用中可用无矩理论近似求解,误差不大于5%。
In comparison with the membrane theory, we proved that approximate computation by the membrane theory was adapted for engineering computations and the error in this case is not more than 5%.
初步验证和比较表明,所提出的模型解基本满足工程要求。
Through the initial proof and comparison, the model solution raised can basically meet the requirements of engineering.
当用积分方程法分析桩和其它地学工程问题时,这些公式可以用作一近似的基本解。
These formulae can be used as an approximate basic solution when the integral equation method is employed for the analysis of piles and other geotechnical engineering problems.
文中提出的“粗精运动补偿”解线性调频方法不仅具有较高的估计精度,而且易于工程实现。
The "rough-and-fine movement compensation" de-chirping method presented in this paper not only has high precision, but also is easy to realize in engineering project.
描述了适用于岩石力学与工程问题有限元解的多重网格算法。
A multigrid algorithm is described in this paper, which can be used to obtain the finite element solution of rock mechanics and engineering problems.
课程内容是介绍关于工程问题数值解的基本方程序、方法与技巧。
This subject presents the fundamental formulation, methodology and techniques for numerical solution of engineering problems.
煤等离子热解制乙炔工艺工程应用研究是该工艺产业化的重要方面。
The research on engineering application of producing acetylene through coal pyrolysis in plasma reactor is important for its industrialization.
利用有限元分析程序可以得到满足工程要求的数值解,解决工程中的结构分析问题,缩短设计周期,降低设计成本。
We can get the numerical answer meeting the needs of engineering, solve problems with construction, shorten the period and reduce the cost of design .
在工程实用上,与传统的几何方法计算的结果相比,本方法得出的解更为精确。
Compared with the calculating result of conventional geometric method in practical engineering, the result here is more accurate.
脉冲作用可以使井壁周围或炮眼附近堵塞物不能形成或抑制其形成,为一种“动态解堵”工程。
Hydraulic pulse can prevent or inhibit the blockage formation near the sidewall or perforation, which is a dynamic blockage removal project.
二者比较结果表明:在工程材料范围内,理论解与数值解相差在6%以内;
Comparison showed that the analytical equation is valid for engineering materials with in 6% errorro r .
提出了FTP工程测量中需解决的问题,如标定、解相、图象拼接等。
The problems that should be resolved in the engineering measurement of FTP are presented, such as calibration, phase unwrapping, and image connection etc.
本文导出了惯性制导工程中广泛应用的摄动方程转移矩阵的解析解。
The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived.
为适应毛细管的工程设计要求,在绝热毛细管积分近似模型的基础上,提出壅塞流动下绝热毛细管长度的近似解析解。
With requirements of designing an adiabatic capillary tube in engineering, an approximate analytic solution to the tube length derived from the approximate integral model is developed.
最后,用直接方法求出问题的综合最优解,并通过计算证明,对于不同的工程目标和具体要求,综合最优解可以有不同的取值。
Finally, the comprehensive optimum was solved with direct method, and proved it could have different numerical value to different engineering objective and detailed demands.
文末的算例表明,本文的解与试验结果和通用工程软件解较为吻合,说明了本文理论和方法的正确性。
The example shows that the results are in accordance with those of the test and the engineering software, which explains the correctness of this method.
计算表明,该方法能够在经典理论解的基础上有效地提高计算精度,可以满足工程要求。
After calculating, it shows that this method can effectively improve the calculating precision on the basis of solutions of the classical theories and meet the engineering requirements.
他是第一个在和工程师开完会后,呆在房间玩线上扑克的车手,这只是为了放松一下解解闷。
He began playing online poker in his room after engineering debriefs, just to relax and escape. Then Fisichella started.
通过两个算例的数值解与精确解的比较,说明边界单元法是求解工程声学问题的一种有效方法。
Numerical solutions of two examples are compared with analytical ones, illustrating the more effectiveness of BIE method in engineering acoustics.
因而,该解析解可在工程上计算圆管辊拔拔制力时推广应用。
So the solution can be used to calculation of drawing force during draw-out by idle rolls.
现代遥程教导教习外央的评价体解非一个较为庞纯的体解工程,当然也非一个较为宏大的工程。
The evaluation system of the modern distant learning center is a comparatively complex system, also a huger project.
现代遥程教导教习外央的评价体解非一个较为庞纯的体解工程,当然也非一个较为宏大的工程。
The evaluation system of the modern distant learning center is a comparatively complex system, also a huger project.
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