By the concept of knowledge filter, it gives reasoning structure of knowledge in dependent reasoning, numerical relation of dependent reasoning and its application in knowledge discovery.
利用知识过滤的概念,给出知识过滤在依赖推理中的推理结构,依赖推理的数值关系和在知识发现中的应用。
The matching relation between the viscosity and the mesh size was obtained using planar approximate method and integral method in the numerical modeling of divergent detonation.
分别应用平面近似法和积分方法推导出在散心爆轰的数值模拟中,人为粘性系数和空间步长之间的匹配关系。
By numerical experiment measure, the relation of volume stress and hole press - coefficient of equivalent hole press is studied.
采用数值试验方法,研究了体积应力以及孔隙压与等效孔隙压系数的关系规律。
By using a numerical mould of the groundwater system the relation ship between the mine-water discharge of Dianzi Iron mine and Dawu water supply source has been studied in this paper.
本文通过建立地下水系统的数值模型来研究处在同一系统内的店子铁矿矿坑排水和大武水源地供水之间的关系。
And the intrinsic relation between cascade flutter and cascade design was studied by using the numerical flutter analysis and prediction system.
并使用三维叶片颤振数值分析预估系统对叶片进行颤振分析,得出叶片颤振与叶片设计参数之间的内在关系。
The speed of solving these formulations in computer is relation to real time of simulation system directly, so it is necessary to use a quick and steady numerical method.
盘算机供解那些动力方程的效力曲交闭解到体解仿实的实时性,所以无必要当用一类更快更稳的数值供解方式。
The quantity in relation to the coupling efficiency of an optical fiber:lasing mode, divergence angle, numerical aperture, focal diameter and precision optical fiber coupler are discussed.
围绕光纤耦合效率相关的量:激光模式、发散角、数值孔径、焦斑直径、精密光纤耦合器等问题进行了讨论;
There are three kinds of methods to confirm the rock deformation and intensity parameters:in situ test, experiential relation method and numerical analysis method.
确定岩体变形和强度参数最常用的方法有三种:原位试验法、经验关系法及数值分析法。
A constraint relation dependence graph (CRDG) is applied to express the dependence of coupling constraints, and establish the numerical and symbolic coupling constraints model.
采用约束关系依赖图(CRDG)表达耦合约束之间的依赖关系,从而建立数值与符号耦合约束模型。
Basing on analysis of the relation be-tween rigidity of shear wall and seismic load, a mathematical model is established and the numerical solution is presented.
在分析剪力培刚度与地震荷载相互关系的基础上,建立了解此问题的数学模型,并提出它的数值解。
The numerical equation about regulating valves resistance and discharge characteristics is established according to their relation.
根据调节阀阻力特性和流量特性的定义,建立了二者之间的数值关系方程。
The relation between the statistical probability of atomic level population and the squeezing is studied by numerical calculations.
通过数值计算,讨论了原子能级布居的统计几率与压缩的关系。
Finally, the tensile constitutive relation is fitted by the numerical method according to the tensile stress strain curves of PUR foamed plastics, which agrees well with the experimental curves.
基于泡沫塑料的拉伸应力-应变曲线,用数值方法拟合了泡沫塑料的拉伸本构关系。
The nonlinear relation between light travel distance and measured displacement is (deduced) by vector coordinate transforms, and their analytic and numerical results are given.
应用矢量坐标变换的方法理论推导了在大量程范围内测量位移与光程差的非线性关系,给出了解析解与数值解。
In numerical simulation minimum thickness was taken as forming limit criterion. The research on the relation between minimum thickness and strain paths was carried out.
在数值模拟中应用最小厚度作为成形极限判据,研究最小厚度值与应变路径的关系。
Finally, the numerical results are given for the dispersion relation of cyclotron waves, the criterion for this instability and the optimum value for generating it has been obtained.
最后对回旋波色散关系进行了数值计算,得到了不稳定性判据和引起不稳定性的最佳值。
The reliability of numerical simulation was proved by experiment, and the relation between roll-pressing force and corrugation depth was obtained as guidance for secondary machining of grooved tube.
通过试验验证了用有限元法进行螺旋槽管材滚压成型过程模拟的可靠性,并得到了滚压力与槽深之间的对应关系,为螺旋槽管的二次加工提供了必要的实际指导依据。
The numerical simulation was made on the receptivity of boundary layer to two disturbance waves which frequencies are of double multiple relation.
数值计算模拟了边界层对成倍频关系的双频扰动波的吸收问题。
The numerical values of information dimension and relation dimension of Menyuan aftershock series have been computed.
计算了门源余震序列的信息维和关联维的数值。
In this dissertation, based on the numerical simulation, the relation matrix is introduced to study the water exchange of sea bay or coastal water with large area.
本文针对大型海湾、近岸海域水交换的特点,在数值模拟的基础上,提出了用关联矩阵研究水交换的方法。
Aiming at relation of 3d sculpt and technics, explained optimize design of the CAXA and the relation of parameter setting process and machining process of numerical control by a example.
论文针对CAXA的三维造型与加工工艺的关系,用具体的实例说明了CAXA的优化设计以及参数设置过程与数控加工的关系。
The relation between seepage and stress is an important problem in numerical analysis of coupled seepage and stress fields of rock mass.
岩石渗流与应力关系研究是进行岩石渗流场与应力场耦合分析的关键。
The relation between laser texturing overlaid rate and 18-8 stainless steel fatigue life was analyzed by numerical simulation and related experiments.
通过模拟分析,对激光毛化18 8不锈钢的疲劳寿命与毛化覆盖率的关系进行研究,预测结果与相关实验结果进行对比。
Petroleum system has a very close relation with basin numerical modeling.
油气系统与盆地数值模拟的关系十分密切。
By means of preference criteria it is possible to build on each tolerance class the preference relation that may be described through membership function. The numerical example is pr...
根据选择标准的意义对每个容许级组合成选择关系也是合理的,这可能是隶属函数的完整叙述,数值例子己另文提出。
Numerical experiments based on POM are carried out to study the forming mechanism of this thermal structure and its relation to the Yellow Sea Warm Current (YSWC).
数值实验结果表明:西暖舌是由黄海暖流形成的,而黄海暖流由于冬季季风海流的补偿作用而得到加强。
Numerical study shows that the relation between the chosen number of dynamic modes of sub-structures and the computational accuracy to meet the engi...
通过典型算例,定量地研究了复杂随机结构各子结构动模态选取个数和计算精度间的关系。
Numerical study shows that the relation between the chosen number of dynamic modes of sub-structures and the computational accuracy to meet the engi...
通过典型算例,定量地研究了复杂随机结构各子结构动模态选取个数和计算精度间的关系。
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