不可解的
- 与 不可解的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the solution for incompressible materials, the asymptotic solution of the order up to ∈~2 is obtained.
第一种方法以学术界普遍接受的高玉臣与Rice等的不可压缩(ν=1/2)理想弹塑性扩展裂纹尖端场为基础,以ε=1/2-ν为小参数作摄动展开,得到了直到ε~2阶的渐近解。
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In addition, the factors which influence residual phase and the precision of compensating are analyzed.
在目标高速运动的情况下,解调频处理和目标运动产生的残余相位对二维成像的影响不可忽略。
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A complete boundary integral formulation for incompressible Navier Stokes equations with time discretization by operator splitting is developed by using the fundamental solutions of the Helmhotz operator equation with different orders.
利用不同阶次的Helmhotz算子方程的基本解,建立了时间离散不可压缩Navier-Stokes方程的完全边界积分表示式。
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Using a reasonable security model, the unforgeability of the proposed scheme is proven based on the intractability of the computational Diffie-Hellman problem.
在合理的无证书环签名安全模型下,基于计算Diffie-Hellman问题的难解性,证明了提出的方案的不可伪造性。
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As two important tools, the weight space decomposition of modules of a nilpotent Lie algebra (Section 1) and irreducible finite dimensional representations of solvable Lie superalgebras (Section 2.3) are presented in detail.
讨论过程中,作为两个重要的工具,对幂零李代数其模的权空间分解(第1节),以及可解李超代数的有限维不可约表示(第2.3节)也作了详细的介绍。
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A fourth-order compact finite difference alternating-direction-implicit algorithm is proposed for solving the unsteady-state Navier-Stokes equations of fluid flow and heat transfer using the streamfunction-vorticity formulation. Point-successive overtaxation iteration is used to achieve the steady solutions.
本文构造了求解二维非定常涡量流函数形式Navier-Stokes方程组的一种四阶紧致交错方向隐式差分算法,对包括能量方程在内的离散化方程组采用逐次超松驰迭代法求得稳定解,求解了二维非定常粘性不可压缩流体的流动与传热问题。
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By using a similarity transformation, the Navier-Stobes equations in the cylindrical co-ordinates for the steady incompressible flow are reduced to an ordinary non-linear differential equation of the third order.
利用相似转换,将不可压缩流体,定常运动,柱坐标形式的纳非尔-斯托克司方程组简化为一三次非线性常微分方程,运用小参数法及适当边界条件求出此方程的解,结果表明,吸吮或吹注对流动的速度分布,沿流程压力下降和摩擦系数均有显著影响,其影响的大小,依赖于吸吮或吹注的性质,程度及二圆管的相对尺度。
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Because the genetic algorithm is a global stochastic searching method, and even if the defined fitness function is indifferential or uncontinuous, it is also possible to obtain the global optimal solution with a considerable probability. Thus there will be widely practical application in the engineering field.
由于遗传算法是一种全局随机搜索方法,即使定义的适应性函数不可导或不连续,它也可能以很大的概率求得全局最优解,因而在工程领域中将有十分广泛的实际应用前景。
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However, in electric field computation, the BEM has not much unfould and most of them are limited in the conventional BEM. In the flow field computation, although some achievements have been gained in solving the constant and uncompressible fluid flow by using BEM, but to the inconstant, compressible, nonlinear, transonic flow, such as the flow in the arc quenching chamber in SF6 high voltage circuit breaker, no any report has been published up to now for the reason that the basic solution of this kind of flow has not been found.
目前,在电场计算领域所开展的工作相对较少,而且仅限于传统边界元方法的应用;在计算流体力学领域,近年来虽然一些学者应用边界元法,在解决定常、不可压缩等问题进行了相当深入的研究,获得了若干研究成果,但是对于像SF_6高压断路器灭弧室中存在的非定常、可压缩、非线性、跨音速、具有复杂而且变边界的气流场由于至今尚未找到基本解,而未见研究工作的报道。
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The remnants of ellipticity in the parabolized stability equations for three dimensional parallel incompressible boundary layer flow are studied, detail methods for removing the ellipticity are suggested, and the consistence of solutions between the parabolized stability equations and the fully elliptic problem is provoed.
针对三维平行不可压边界层流动的抛物化稳定性方程,研究其剩余的椭圆特性,提出了消除该特性的具体方法,并对抛物化稳定性方程解与全椭圆问题解的一致性进行了证明。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。