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By using a finite volume method to solve the Navier-Stokes equations, twodimensional vibrating cascade flow was computed.

采用有限体积法求解Navier-Stokes方程，完成了二维振动叶栅流动数值模拟。

The flow field of crossing shock waves/turbulence boundary layer caused by 7°×11° double sharp fins was computed with Navier-Stokes equations and five turbulence models.

针对7°×11°双尖鳍外形的非对称交叉激波与湍流边界层相互作用，采用Navier-Stokes方程和5种湍流模型进行了计算。

The video sequences are captured by the fixed cameras under various illumination conditions of indoor and outdoor scenes. By appropriately choosing the comparative sequences, the grey relational degree between them and the present frame is computed and moving targets are viably detected.

在室内和室外不同光照场景下，通过固定摄像机捕获的视频图像序列中的运动车体和人体进行检测；选取适当的比较图像序列，对该序列和含有运动目标的视频图像作灰关联分析，以清楚、完整地提取出运动目标。

Firstly,we generated two depth buffers for occluder and receiver,discretizing the occluder to micro-patches;then,we calculated the depth value of shadow for each micro-patch and estimated the visibilities of them;finally,we computed penumbra extent for each micro-patch and projected soft shadow map on the scene to obtain real-time soft shadows.

首先为场景中遮挡物、接收面计算深度缓存，并离散遮挡物成许多微面；接着计算每个微面的阴影深度值，估计微面的可见度；最后计算微面半影范围，将软阴影图投影回场景中，得到实时软阴影。

Firstly, the protection of direct lighting about traction substation is discussed. Secondly the excessive voltage made by wave of lighting is analyzed and some advices is given for it .Then a actual traction substation is computed and analyzed about it's excessive voltage, some problem should be considered in-depth are put out. At last , dependability of the measure of protection against lighting in this paper is analyzed.

首先研究了牵引变电所的直击雷保护，接着对雷电侵入波过电压进行了分析，并提出了雷电侵入波保护措施，然后以一个实际的牵引变电所为例对雷电侵入波过电压进行了计算和分析，并进一步指出了计算中应进一步考虑的若干问题，最后对本文提到的防雷措施的可靠性进行了综合的分析。

FEMUR HEAD NECROSIS/diag. TOMOGRAPHY ; X-RAY COMPUTED

股骨头坏死／诊断；断层摄影术； X线计算机

The "crazy paving" sign in geographical areas of pulmonary opacification greatly suggests PAP diagnosis. pulmonary alveolar proteinosis;tomography'X-ray computed; pathology

本文收集经病理证实的6例PAP，综合国内外有关文献，探讨PAP的影像病理学联系及其多层CT表现特征，旨在提高对本病的认识和诊断。

The 2D integral equations are computed by an integrated iteration algorithm of modified successive approximation method and Aitken acceleration technique.

采用改进型逐次逼近解法和Aitken加速技术相结合的迭代算法计算二维积分方程。

The type of the limit state function is set up according to the Mohr-Coulomb yield criterion which can consider the direction of the slip surface; and the derivatives of the stress to the basic stochastic variables of the slope are computed by using partial differential method based on the incremental tangent stiffness method and the accelerating convergence method of Aitken.

其中功能函数的形式是以考虑滑面方向的Mohr-Coulomb屈服准则来建立的；导数的求解采用的是基于增量切线刚度法及Aitken加速算法的偏微分法；边坡整体可靠指标取的是所有可能滑面的可靠指标的最小值。

Based on radiative transfer theory,the reflection properties of cirrostratus consisting of hexagonal ice crystals or equivalent spheres are computed by using the adding-doubling method,respectively.The results show that the Mie scattering calculations at the region of λ≈3.0 μm give good agreement with the hexagonal ice crystals.

根据辐射传输理论，应用累加法，分别计算了由冰晶粒子和等效球形粒子构成的卷层云的多次散射特性，计算结果表明当入射波长λ≈3.0 μm时，等效球Mie理论可以很好地用于计算卷层云的反射特性，但是当λ。8 μm时，尤其在可见光区，将引起显著的误差。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。