查询词典 numerical calculation

Numerical calculation is an important research direction in DNA computing,which lead to the naissance of the first DNA computer in the world.

数值计算是DNA计算的一个重要的研究方向，它直接导致了世界上第一台DNA计算机的诞生。

Making use of the analytical expression,one has researched this laws of the parametric bandwidth vs the wavelength of signal light,pump light and the noncollinear angle through the method of numerical calculation.

结果表明，对于同一抽运光，随着信号光波长的增加，参变带宽将先增加而后减小，即参变带宽存在着最大值；随着抽运光波长的减小，参变带宽将增大；对于同一信号光和抽运光，随着非共线角α的增大，参变带宽Δλ将逐渐增大。

By applying the cubic law and to a nonparallel smooth wedge-shape walled fracture, the distribution of pore pressure along the walls is derived and compared with the result of numerical calculation.

模型的径向应变结果分布与径向应力结果分布类似；(7)基于数值分析，探讨了裂隙水压力的分布形式，并以立方定律为基础，假设裂隙面为光滑表面，理论推导了光滑非平行裂隙中的水头分布公式，结果发现二者均为弧线分布形式。

This method can make sure the structure radiant sound status in total noise and the detail phonate part quickly and correctly.(3) Study on the control mechanism of structure noise radiated from rotary machines, we build a common model of rotary machine structure noise analysis relied on the general characters of rotary machines. Based on this model, we analyzed various influence factors to structure radiant noise using the union of revolution and numerical calculation method. We found that the joint stiffness between the rotor and the frame is the most sensitive parameter of structure radiant noise by calculating and analyzing.

根据本文对于旋转机械结构噪声控制技术的研究结果和惯性振动筛工作的特殊要求，对有关参数的选择进行了讨论，并通过试验为降低惯性振动筛噪声找到了两个新的方法：即，在轴间相对运动要求不高的情况下，可以在激振器与筛体之间安装一组减振器，通过适当选取减振器参数，既可以使机体在工作频率附近获得稳定振幅，保证振动筛正常工作，又可以使机体的高频响应减小，降噪效果显著；反之，如果轴间相对运动精度要求(来源：1aABC论文网www.abclunwen.com)较高，可以采用空心滚动体轴承，在保证滚动体强度的条件下也可以获得较好的降噪效果。

By using simplified elasticity and plasticity model of boundary surface in BIOT theory,numerical calculation is conducted for deformation and pore pressure of road soft foundation after overload and precompress reinforcement treatment.

在BIOT固结理论中使用简化的边界面弹塑—粘塑性模型，对超载预压法处理公路软基全过程的变形和孔压进行数值计算。

By using the methods of complex representation of quaternion matrices and companion vector, we study and simplify the numerical calculation methods of quaterinon matrices, and establish new aigebraic methods in quaternionic quantum mechanics.

我们通过四元数的复表示和友向量方法，研究并解决了四元数矩阵的一系列数值计算问题，给出一套四元数量子力学中的数值计算方法。

CAE technology , representatively FEA method , plays a more and more important role in the design of modern car products along with the development of computer technology and numerical calculation theory .

随着计算机技术和数值分析理论的发展，以有限元分析技术为代表的CAE技术在现代汽车产品设计中扮演着越来越重要的角色，几乎贯穿了汽车设计的全过程。

To arrange the prestressed tendons and anchor devices on the web of box girder conveniently, a theoretical analysis, numerical calculation and model test on local stresses in concrete under anchor devices were performed separately using a typical segmental model, a subrange model and a similar model for the scheme design of Hutiaomen major bridge.

为便于箱梁腹板预应力筋及锚具的布置，结合虎跳门连续刚构桥的方案设计，对特征节段模型、子区域模型和试验模型锚下混凝土局部应力分别进行了理论分析、数值计算和试验研究。

A numerical calculation method for determination of the transmissibility of an active vibration isolation system is proposed.

研究了有源隔振系统传递率数值计算的一般方法，克服了传统解析法适用范围小的缺点。

Based on theory analyse, the three-dimensional finite elemental numerical calculation was carried out on joints for high strength concrete filled steel tubar column- Variable width reinforced concrete beam, the segregate calculational model of rebar steel tube and concrete was adapted..

基于理论分析，本文主要对钢管高强混凝土柱—变宽度钢筋混凝土梁节点进行了三维有限元数值模拟计算。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。