第二部分考虑径向对称可压流问题。
In the second part, we consider the radially symmetric compressible fluid flows.
径向对称：使用径向对称的节省时间技术。
Radial symmetry: Time saving techniques using radial symmetry.
证明了一类非线性椭圆型方程径向对称解的唯一性。
Uniqueness of radially symmetric solutions for a class of nonlinear elliptic equations is proved.
这些结果能被用来研究椭圆边值问题径向对称解的存在性。
These results can be applied to study the existence of the radial solutions for the elliptic boundary value problems.
本文主要是研究了圆径向对称的相干列阵光束的传输性质。
In this paper, we mainly study the propagating properties of the radial beam array.
这些结果能用来研究椭圆型方程组边值问题径向对称解的存在性。
These results can be applied to the study of the existence of the radial solutions for the elliptic boundary value systems.
本文主要研究了带偏振的径向对称分布光束列阵在自由空间中的传输性质。
In this paper, we study the propagation properties of radial symmetry beam array with the polarized distribution in the free space.
这种呈放射性径向对称的形状有助于博物馆和其他设施之间的沟通和协调。
The radial symmetry of this shape helps to coordinate the communication and circulation between different sections of the museum and its other facilities.
该光瞳滤波器由两个平行偏光镜，一个电光晶体与一个径向对称双折射晶体组成。
It consists of two parallel polarizers, an electro-optical crystal and a birefringent crystal with radial symmetry.
文中针对圆管式径向对称流向变换反应器三维模型，利用交替方向隐式方法(adi)建立新的求解格式。
A new computational scheme was developed to solve a three-dimensional model of a periodic flow reversal reactor by ADI alternating direction implicit method.
与原来的方程相比，它增加了一个非线性极强的阻尼项。我们同样用定理1．2介绍过的方法，证明了径向对称解的存在性。
We also use the method in Theorem 1.2 to prove that there exists a smooth 2-dimensional radical symmetric solution for this problem.
右图中的球是围绕碳原子的电子云的图像。 它们分别是径向对称的球和中间有节点的双扁球形状，就像s和p原子轨道给出的电子密度图。
There’s a radially symmetric blob, and a double-lobed blob with a node in the middle – just like the patterns of electron density that the s and p atomic orbitals give rise to.
这个s轨道的，径向概率分布公式，它对于球对称，的情形成立。
This is the radial probability distribution formula for an s orbital, which is, of course, dealing with something that's spherically symmetrical.
该方法利用与光轴对称的径向畸变数学模型求出光学镜头的校正系数，对畸变图像进行校正。
The method USES the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.
单极本征函数在不同动力学0(2,1)基底中的代数规律性表明径向相空间的对称性。
The algebraic regularity of monopole eigenfunctions in various dynamical0 (2, 1) basis shows the symmetry in radial phase space.
非对称式橡胶衬套在轴向和对称径向存在弹性耦合特性，对汽车的操纵稳定性有一定的影响。
The elastic coupling characteristics of the unsymmetrical rubber bushing in the axial and symmetrical radial directions, affect the handling stability of the vehicle.
从结果来看，不同的静态球对称时空其径向方程因视界函数的不同而不同，而角向方程则具有相同的的形式。
The results show that, the radial equations in different spherical symmetric spacetime would be different for different horizon functions, while the angular equations are expressed in a same form.
在不稳定的流动状态下，气体的径向浓度分布曲线两边出现不对称。
In the unstable flow the radial distribution of tracer gas concentration is asymmetry.
在一维平衡中的圆柱对称等离子体的径向尺度的长度用电子趋肤深度表征。
The radial scale length for cylindrically symmetric plasmas in one-dimensional equilibrium is characterized by the electron skin depth.
泵工作时，由于两从动螺杆与主动螺杆左右对称啮合，故作用在主动螺杆上的径向力完全平衡，主动螺杆不承受弯曲负荷。
Pumps work, as the two screws driven screw symmetrical and active engagement, so the role of the active radial force on the screw entirely balanced, active screw does not bear bending loads.
在无径向柔性机构的情况下，防自转机构和涡旋盘会产生微自转，可导致压缩腔对压力不对称和产生径向泄漏。
Otherwise slight rotation would take place with that mechanism and orbiting scroll, resulting in asymmetric pressure within compression chamber pair and radial leakage.
通过两结构模型对径向分布函数非对称展宽、配位数、键角分布和粘度作了讨论。
By using two-structure linear combination model, the asymmetric broadening of RDF, the coordination number, the bond Angle distribution and the viscosity of chlorides have also been discussed.
基于经典非线性板理论，研究了功能梯度圆板在均匀的径向压力作用下的轴对称过屈曲问题。
Based on the classical nonlinear plate theory, axisymmetric post-buckling behavior of a functionally graded circular plate under radial compression was investigated.
介绍了以封头对称轴为中心沿径向设置立筋制作瓜瓣封头压制模具的过程。
The method of establishing radial support steel bars based on the symmetry axis of heads to manufacture the melon petal dies was presented.
荷载为轴对称分布荷载、均布边缘力矩及径向力或它们的联合作用。
Loads are regarded as axisymmetrical distributed load, uniform moments and uniform radial forces along the edge or their combination.
土钉周围土体剪应变逐渐以径向为主，作用区域上下对称。
The soil shear strain around the nail-soil changes in radial and regional role from top to bottom of the nail is symmetry.
对于轴对称任意径向分层的完全非均匀介质，建立了求解静场问题数值模格林函数的理论及高效计算方法；
The theory and high efficient algorithm is set up to obtain the numerical mode Greens function for static steady field problem in arbitrary cylindrical layered media.
提出一种分析对称变曲率拱在均布径向载荷作用下的非线性稳定性的理论方法。
A non-linear theory is presented for stability of an arch with central curvc of symmetrically variable curvature under uniform lateral load.
研究径向主动电磁轴承支承的不对称转子系统的动力行为及稳定性。
Stability and coupling dynamic behaviors of a journal active electromagnetic bearing rotor system are analyzed.
研究径向主动电磁轴承支承的不对称转子系统的动力行为及稳定性。
Stability and coupling dynamic behaviors of a journal active electromagnetic bearing rotor system are analyzed.
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