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- Abstract: In this paper, we prove existence of positive entire solutions of a class quasi linear elliptic systems. 文摘:本文讨论了一类满足初值条件的非线性椭圆型方程组正整体解的存在性.
- In this paper, we prove existence of positive entire solutions of a class quasi linear elliptic systems. 本文讨论了一类满足初值条件的非线性椭圆型方程组正整体解的存在性.
- Several mathematical models for reaction process of reaction bonded silicon carbide are set up, which are quasi linear parabolic systems. 考虑不同因素的影响,建立了反应烧结碳化硅反应烧结过程的一组数学模型,它们可表述为一个拟线性的抛物型方程组。
- A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed. 一种特殊类型的、和线性弹性理论中的平面波解有点相象的非稳态运动可以建立起来。
- In linear theory there is no difference between Eulerian and Lagrangian descriptions. 在线性理论中,欧勒描述和拉格朗日描述之间是没什么不同的。
- The last result is in complete agreement with the one corresponding to solution in the classical linear theory of elasticity. 最后这一结果是和对应于经典线性弹性理论中的解的那种结果完全一致的。
- SWS and a resonant reflector of the BWO are designed by use of linear theory of RBWO and code SUPERFISH respectively. 利用线性理论 [1]设计了返波管的慢波结构 ,应用 SUPERFISH软件设计了谐振反射器。
- Compared with the linear theory, the results of large deflection are more reasonable. 与线性结果相比,大变形理论所得结果更具准确性。
- But adjoint method and LSV method are based on linear theory and can only describe the development of small perturbations during the validity period of tangent linear model. 线性奇异向量方法也是一种线性理论,只能描述切线性模式有效时段内小扰动的发展。
- The thermal-fluid-flow logic is based on a linear theory that assumes constant material properties and neglects convection. Fluid and solid temperatures are locally equilibrated. 热-流耦合计算依据线性理论,线性理论假设材料属性不变并忽略对流的影响。流体和固体温度局部平衡。
- Through placing a thin hollow electron beam in the electronic tunnel of the tunneladder TNT,this article derived the linear theory of the tunneladder traveling wave tubes(TWT). 在电子通道内引入一薄层空心电子注,对沟道梯型慢波结构行波管进行了线性理论研究,推导出了沟道梯型结构行波管的工作色散方程,计算了沟道梯型行波管的小信号增益和工作相速。
- A probability distribution function(PDF) of wave steepness was derived under the linear theory frame of statistical distributions of local wave parameters proposed by Sun Fu. 根据孙孚建立的线性海浪局地波要素统计分布的理论框架,已提出了1个海浪波陡的理论分布。
- Within the framework of the linear theory of thermoelasticity, the general solutions of multi-layered media associated with straight or circular interfaces are provided. 摘要:本文旨在推导含直线或圆形界面多层材料之平面热弹性力学之通解。
- Modeling approach of supersonic inlet,combustor and variable convergent nozzle were studied respectively by using the small deviation linear theory and piecewise-lumped parameter method. 利用小偏离线性化理论和分段集总参数法,分别研究了超声速进气道、燃烧室和可调收敛喷管的建模方法。
- Shen, H.T. &Farell, C., “Numerical Calculation of the Water Integrals in the Linearized Theory of Water Wave”, Journal of Ship Reseach, Vol.21 ,No.1, pp.1-10, 1977. 郭柏志;“稳态势流对双体船运动之影响”,国立成功大学造船暨船舶机械工程研究所硕士论文;中华民国九十一年六月.
- Shen, H.T. and Farell,C.,“Numerical Calculation of the Wave Integrals in the Linearized Theory of Water Waves”, Journal of ship Research,Vol. 21,No. 1,pp. 1-10,March 1977. 胡登凯,“波浪中三体船之稳态及非稳态之流体动力解析”,国立成功大学系统及船舶机电工程研究所论文,中华民国九十六年六月。
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- I entirely approve of that theory. 我完全赞成那种理论。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- non-isothermal finite linear theory 非等温有限线性理论