查询词典 cantilever

The formula was established about calculating design parameters and technological parameters of ideal strip and bent strip in the period of forming. The thesis presented how to calculate the deformed area length and contact are radius of contact deforming between two elastic bodies on condition of the friction. The calculating formula of pinch force about plate-strip pinch mill was given and the results were analyzed that friction coefficient and radius of pinch rolls are very important for determining pinch force. Moreover, the rule of deforming and stress distribution of different 〓 ratio were gained on condition that the deforming was considered to be non-uniform distribution in the gap. The differential equations were got that calculate the displacements of large deflection of elastic cantilever rectangle plate with fixed end and the formula of the Finite Strip Method was conducted to study the regularity of mid-plane displacements, deformation and stresses for elastic-plastic large deflection bend of cantilever parallelogram plate with fixed or slidable end by integrating Prandtl-Reuss equation.

建立了一套完整的设计参数计算公式和在成型过程中理想带钢或具有月牙弯带钢的工艺参数的调整公式；在考虑摩擦力的条件下，对两弹性体接触变形过程中的接触变形区长度和接触弧半径用位移解法进行了研究，推导了板带递送机的递送力计算公式，从而得知在递送机设计过程中，应选择适当摩擦系数和辊身直径；另外，还从辊缝内带钢实际变形出发，分析了对于不同的〓值，带钢的变形规律及应力分布状况；建立了固定端悬臂矩形板弹性大挠度弯曲变形的控制方程，并且在对Prandtl-Reuss方程的积分处理的基础上，导出了固定端和滑动端悬臂平行四边形薄板的弹塑性大挠度的中面伸展位移、变形和应力的有限条元法公式，编写了Fortran语言计算程序，在各种参数条件下，对螺旋焊管成型过程变形规律进行了全面的分析研究，从而为螺旋焊管的生产和进一步的改进提供了理论依据。

Then the MEMS solenoid type electromagnetic actuating and novel, frictionless and wear-free, and simple structure are designed for fiber-deflecting type MEMS VOA: One of the two coupled single mode fibers is completely fastened in one of the three aligned U-shaped grooves while the deflectable fiber is partially fixed in another groove with a long front section suspending over the wider groove as a cantilever beam. The two fibers, any one for input and the other for output, are well aligned initially so that the insertion loss is very low. Beside the deflectable fiber is a solenoid microactuator with a U-shaped permalloy core attracting a permalloy piece glued on side of the fiber cantilever so that the fiber is deflected and the optical power coupled between the fibers decreased continuously. Using MEMS solenoid as a continuous actuator and the novel structure of VOA are not seen in literature.

为光纤偏移型MEMS可变光衰减器设计了MEMS螺线管电磁驱动方式以及新颖的避免了静摩擦、磨损而且简单的整体结构形式：在硅基片的三段V形槽结构中，将两个对接单模光纤之一完全固定在基片上，只将另一根光纤的稍后部位固定于基片上而使其前端的一定长度悬空，形成一个悬臂梁结构；初始对准后两根光纤之间的光传输损耗很小；通过U型铁芯MEMS螺线管吸引固定于光纤悬臂梁上的坡莫合金片，驱动光纤悬臂梁连续偏移以使两根光纤之间功率传输系数连续变化，从而达到光功率连续衰减的目的。

Different from the two-leaf-spring structure in the market right now, we applied one-leaf-spring as the suspension system. One design is the leaf spring of single cantilever beam and the other is the leaf spring of double cantilever beams.

有别於一般市面双弹片架构，本文使用单弹片作为悬吊系统，一款为单悬臂梁连结镜座；另一款为双悬臂梁连结镜座。

The method can be adopted further to measure the micro-deflective force of the micro-cantilever when in deflection and then the force constant of the micro-cantilever can be measured combining with measurement of deflective displacement.

进一步用该方法来测量微悬臂偏转时的微小偏转力，结合偏转位移的测量，测得微悬臂的力常数。

But it is seldom analyzed for the spatial medianic characteristic, especially during cantilever casting construction phase, because of its relatively late appearance, and the kind of bridge using cantilever casting construct is very unusual even now in china.

但由于其出现较晚，采用悬臂施工方式的曲线刚构桥在国内还是比较少，目前国内学者对曲线刚构的空间力学性能尤其是施工阶段缺乏必要的认识。

The chaotic motion of the planar cantilever and the nonplanar cantilever are investigated by the numerical simulation.

利用数值模拟方法研究了平面运动悬臂梁和非平面运动悬臂梁的混沌运动。

The numerical results show the existence of chaotic motion in the planar cantilever and the nonplanar cantilever.

数值模拟结果证实平面运动悬臂粱和非平面运动悬臂梁都存在混沌运动。

Based on the results, an optimization new-style reticulately stiffening thin-wall cantilever model was achieved, furthermore, another two new-style deployable reticulately stiffening thin-wall cantilever models evolved from this optimized model, and static structures become vivid, and a higher level of bionic modeling of dragonfly wings was realized.

通过比较，提出了更合理的新型仿生伸臂空间网格结构模型，并在此基础上，构思出两种基于不同可开合原理的可开展仿生伸臂空间网格结构模型，把静态的建筑结构动态化，以达到更深层次的仿生效果。

Researching of Design Method and Capability of Tube Structure Possessed Double Helix-Cantilever Trusswork;2. The results show that the structure meets performance requirements of design,columns and shear-walls,steel members of cantilever and.

计算分析结果显示，结构在中震作用下所有柱及剪力墙未发生屈服、悬挑部分钢结构及其支撑柱保持弹性，实现了性能设计提出的性能目标，说明基于性能的抗震设计提高了结构的抗震性能，保证了&大震不倒&的设防目标。

It was difficult to control structure stability, safety, precision, antideformation preset and deformation in construction. Based on attention points, construction method was introduced, that was two cantilever towers being installed separately and extended ladder by ladder, then two cantilever parts were closured at high altitude.

指出了施工中需要考虑的问题，并采用两塔悬臂分离安装、逐步阶梯延伸、空中阶段合拢的安装方法，介绍了安装流程和安装工艺，并采用计算机全过程模拟来保证安装步骤、分区分跨、阶梯延伸、阶段合拢的可行性和安全性。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。