模型
- 与 模型 相关的网络例句 [注:此内容来源于网络,仅供参考]
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After being compared and analyzed, asphaltene deposition model s can be classified as the ones based on phase splitting and colloid instability.
在对比分析的基础上,将沥青沉积模型划分为基于相劈分的沥青质沉积模型及基于胶体不稳定性的沥青质沉积理论模型,指出了各模型的局限性及其存在根源。
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Firstly, The sufficient con-ditions of the existence and uniquity of the positive equlibria by applying functional derivative isobtained; Secondly, the global attractability of the positive equlibria is investigated by charateristicroots theory and oscillation theory; Thirdly, regarding the delay as a parameter, conditions of theexistence of Hopf bifurcation and the peridic solution, furthermore, the form of the approximateperidic solution are obtained; Finally, Some specific examples are given and the solution diagrameappears by Matlab.
首先利用导数性质,得到了该模型正平衡态存在惟一性的充分条件;其次,利用特征值和振动性理论得到了该模型正平衡态全局渐近稳定性充分条件;然后,应用Hopf分支理论证明了该模型Hopf分支及近似分支周期解的存在性,并给出了周期解的近似表达式;最后,借助于MATLAB数学软件,举例并绘出了模型数值解的拟合图象,验证了文中定理条件的可行性。
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The skeleton of the new autoignition model is based on Shell model, which considers the effect of methane on autoignition of diesel.
由于着火过程持续时间较短,仅占湍流燃烧过程的一小部分,因此,在能够充分描述着火过程主要特征的情况下,着火模型应尽量简单,所以,虽然有文献提出了着火过程的详细化学动力学模型,实际上一般倾向用简化的化学动力学模型 [1],这是Shell着火模型至今仍然得到广泛应用的原因。
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It provided a basis for building more accurate dynamical model. 4. Based on AD250 articulated dump truck multi-rigid body dynamics model, flexiblemulti-body models of suspension components for which the deformations are relatively important were built using finite element method. Modified Craig–Bampton modal synthesis and flexible multi-body methods were applied to build rigid-flexible coupling multi-body model of the truck. Dynamic simulations with different road profiles were performed.
基于AD250铰接式自卸车多刚体动力学模型,应用修正的Craig–Bampton模态综合法,对车辆行驶过程中相对变形较大的悬架杆件进行模态分析,把生成的模态中性文件引入到多刚体模型中取代相应的刚体,建立了相对多刚体模型更符合工程实际的整车刚柔耦合多体动力学模型。
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Barycenter model of group decision-making is good for allocation of resource, which has settled Pareto model and core model's problem of many classic values, and it has significance in comparing different people's effect.
群决策重心模型具有人际效用比较的意义,同时克服了Pareto模型和核心模型最优点集的多值问题,是一种很好的资源分配群决策模型。
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This dissertation is devoted to studying the ruin theory on the dual risk model with several dividend rates and on the bidimensional perturbed risk model with or without stochastic disturbance, which includes the discounted expected function about the dual risk model with three dividend rates and the ruin probability on the bidimensional perturbed risk model.
本文致力于研究分多段分红的对偶风险模型及二维风险模型的破产理论,主要研究了分三段分红的对偶风险模型的折现红利的期望函数,并对带有扰动项的二维风险模型的破产概率做了研究。
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Now that we are presenting a unified model of storage instead of the bifurcated implementation model of disk and RAM, we no longer need to call the leftmost application menu the File menu—a reflection on the implementation model, not the user's model.
现在我们展现了统一的存储模型,而不是分叉的磁盘和内存的实现模型。我们不再需要将应用程序最左端的菜单称为"文件菜单"——它反映了实现模型,而不是用户模型。
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We use heat equation and binomial model to solve the function.
解方程式则用了热扩散方程法以及二项式模型;二项式模型用了Cox、Ross、Rubinstein所提出的CRR二元树的概念推导选择权期初价格,所得到的二项式模型极限值将逼近於布莱克-休斯模型。
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In the view of biomechanics and biomathematics, we build the simple model with pivot and 4-rigid model, and make further analysis.
本文是在前人已有工作的基础上,对已有的模型进行了改进,运用运动生物力学和运动生物数学分别建立了带有支点的简单模型和四刚体模型,并对模型进行了更进一步的讨论和分析。
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Firstly, the method fits each vertex and its local neighborhood of the clothing and human models by constructing the biquadratic Bezier surface. It can estimate the Gaussian curvature and the mean curvature of each vertex. Then, the feature points of two mesh models are extracted according to curvatures.
该方法基于双二次Bezier曲面局部拟合服装模型和人体模型的网格顶点及其邻近点,估算出人体和服装模型网格顶点的高斯曲率和平均曲率,然后提取出人体和服装模型两点集的特征匹配点。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。