减缩

The shape of the staff's section affect the RCS strongly. As a basic research work for electromagnetic scattering of 2D complex target, this disseration provides the powerful way in rigorous modeling and effective solution. The informations given in the disseration can help the stealth technology of aircraft.

本文研究作为二维混合散射目标电磁散射的基础研究为该类问题的精确建模和高效分析提供强有力的理论分析工具，对翼面RCS减缩及其散射机理的讨论可为飞行器翼面的目标隐身提供有效的理论指导。

With the scale-down of device size, the gate thickness has to decrease to maintain the capacitance value and drive current levels.

随著元件尺寸的减缩，闸极厚度必须降低以维持电容值和驱动电流。

Industry of confederative Germany shoemaking the shoemaking total output 1984 appeared farther cut down.

联邦德国制鞋工业1984年的制鞋总产量出现了进一步减缩。

The results of numerical analysis show that the elastic modular and the poisson ratio have no effect on two-dimensional bearing capacity, but can affect the ultimate bearing capacity of three-dimensional foundations and control the convergence and precision of finite element calculation; the earth pressure coefficient controls the geostatic stress of foundation, sequentially affects the ultimate bearing capacity of foundations and the convergence of numerical calculation. When calculating the ultimate bearing capacity of undrained saturated foundation, the complete formulation exists shear locking, and reduce formulation exists hourglassing, so the hybrid formulation is suitable to imitate the geomaterial. When the soil obeys nonrelevent flow rule, the yielding function is different from potential function, and the elastic-plastic matrix of soil is asymmetric, so the unsymmetry numerical solver and appropriate finite element mesh is required.

研究结果表明，土体弹性模量和泊松比对二维基础极限承载力没有影响，但是影响着三维矩形基础的极限承载力，控制着ABAQUS数值算法的计算精度与收敛速度；地基土压力系数控制着地基土体中的地应力平衡，从而影响着二维条形基础和三维矩形基础的极限承载力和地基破坏包络面；对于不排水饱和软黏土地基，常规的完全积分单元会造成剪力自锁现象，而减缩积分单元则存在过于柔化的现象，故采用杂交单元来模拟较合适；当土体服从非关联流动法则时，屈服函数与塑性势函数之间存在差异，从而导致土体弹塑性矩阵呈现非对称性，在有限元计算中必须采用非对称数值解法，并且合理地划分单元才能对极限承载力进行准确求解。

Based on the relationship the restarted selective reorthogonalization Arnoldi method for the gyroscopic eigenvalue problem was formulated and implemented.

以此为基础形成了具有迭代特点的减缩式求解方法，即重起动的选择性重正交陀螺Arnoldi法。

The effect of heattreatment on bonding strength of the Cu./Al bimetal interface was also investigated. When the semicone angle or the percent reduction goes up, the relative slide will also increase. Suitable diffusion heattreatment can improve the bonding strength.

试验结果表明，过大的锥形模半模角α和过大的断面减缩率r％，均会加大铜和铝之间的相对滑动量；合理的扩散热处理制度可以进一步增大Cu／Al双金属界面的结合强度。

When reduced according to paragraph (1), strict liability and any liability of the third party are solidary in accordance with Article 9:101 (1).

当依据本条(1)项减缩责任时，严格责任与第三者的其他责任依据第9：101条(1)项为连带责任。

Moreover, Arnoldi method was also applied to the generalized unsymmetric eigenvalue problem, which arised from the applying of BEM to the free vibration problem of elasticity.

此外，将Arnoldi法应用于由边界元法得到的非对称广义特征值问题，给出了这类特征值问题有效的减缩式求解方法。

Increasing observation accuracyand reducing the error of the measuring ship will improve the accuracy of orbit determination during Translunar orbit phase,and the reduced dynamic method and improvement of lunar gravity accuracy will benefit the accuracy of orbit determination during Misson Orbit phase.

在奔月阶段，提高观测量精度和减小测量船的点位误差将有助于提高定轨精度，而在环月阶段，采用减缩动力学方法和提高月球重力场精度将有助于提高定轨精度。

Admixing JM-SRA and permeating AS20 can all effectively reduce the dry shrinkage of RCC, and admixing JM-SRA have better results: it can reduce 60% dry shrinkage at 1d~3d, and reduce more than 35% dry shrinkage at 90d.

抗裂性能试验和抗裂指标分析表明：减缩剂的掺入可减少碾压混凝土早期塑性收缩裂缝，提高碾压混凝土的抗裂性能。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。