查询词典 spring beam

Among his 10 or more publications, there is the "Study on Aseismic Design of Joint Between Tunnel and Shaft by means of Beam Spring Calculation Modelling".

撰写"隧道和工作井连接部采用梁弹簧计算模型免震设计方法的研究"等10余篇技术论文。

Parallel leaf spring;half beam model;guiding displacement;coupled displacement

平行片簧；半段梁模型；导向位移；耦合位移

Then, to incorporate non-linear earth pressure gradual change theory, to get non-linear earth pressure all spring elastic ground beam method which is related to wall deviation direction and magnitude.

然后结合非线性土压力渐变理论，得出非线性土压力全弹簧的弹性地基梁法，该法与墙体变位方向与大小均有关。

Wave propagation rotational spring model impedance cracked beam damage identification

波传播；弯曲弹簧模型；阻抗；裂纹梁；损伤识别

The structural model of a beam with bending-resistant spring hinge is established for the natural vibration analysis of prefabricated highway steel bridge s.

引入抗弯弹簧铰模拟结构接头传递弹性弯矩的特性，建立了用于装配式公路钢桥竖向自由振动分析的带抗弯弹簧铰梁模型；利用有限元程序ANSYS对接头进行数值仿真，得到了抗弯弹簧铰刚度。

The Domestication Transformation of the striking head, rubber spring and the water-cooled beam assembly structur.

通过对撞头、橡胶弹簧以及撞头与水冷梁装配结构的国产化改造，解决了问题，满足了车间产能提升的要求。

Inthis work, by using the boundary element method and the joint theory, thewhole machine structure is equivalently modeled by beam elements and spring elements,the corresponding whole machine static model is constructed and the basic propertyparameters of the unit surface of the joints are introduced. The analysis software of thewhole machine static feature is worked out. The optimal design method based on thegenetic algorithm is proposed with the whole machine structure of multiple variablerestrains the optimal design software is developed as well.

本文运用边界元方法和结合部理论，将机床整结构用梁单元和弹簧单元进行等效，并建立相应的整机静力学模型，引入了结合面基础特性参数；编制了相应的整机静态特性解析软件；然后针对多变量约束的机床整机结构提出了用遗传算法进行优化设计的方法，并且编制了相应的优化计算软件。

This kind of axle suitable for trailer and semi-trailer, and integration with mechnical suspension and air suspension.. Whatever the size of beam, the spring seat, the ABS , the quantity of bolts , the PCD and the central hole could be customed as clients requirement.

图片10吨车轴适用于挂车系列，可与机械悬挂/空气悬挂配套使用，方轴/圆轴可选用，弹簧钢板座可选用，ABS可选装，轮胎螺栓数量/分布圆/中心孔可根据钢圈定制，轮距可根据客户要求定制。

The vibration hammer mainly by the electric motor, the guide rod, the compression spring, horizontal beam reducing inspires, a vibration box of body, the belt pulley and so on is composed.

振动桩锤主要由电动机、导杆、压缩弹簧、减振粱、振动箱、皮带轮等组成。

Continuous beam models with spring supports were set up to model end-plate connections. By comparing the results from tests with those from model analysis, the following conclusions can be drawn: during loading process, the neutral axis moves from the centroid axis to compression zone, not exceeding the center line of bolts inside the compression flange; ultimately, the tension flange and end-plate can be simplified as T-stub on the assumption that the axial forces of bolts in tension zone are equal to each other.

理论计算系建立带弹性支座的连续梁模型模拟端板连接，将模型计算结果与试验结果比较分析，结果表明：加载过程中，螺栓群中和轴逐渐从其形心轴向受压区移动，但不超过受压翼缘内侧螺栓中心线；极限状态下，受拉翼缘和端板可简化为等效T型件。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了