梁

Calculate by hand at first, finish loading and calculating; Electricity regard as begin, finish floor, times of calculation of roof beam, The floor matches the muscle, the form construction drawing of roof beam.

首先进行手工计算，完成荷载计算；电算开始，完成楼板，次梁的计算，楼板配筋，梁表施工图。

As a result,we find that composite floor system is good for reducing the height of floor system.

本章分析结果表明，在大跨度梁的设计中采用组合梁设计能够有效降低楼盖高度。

Based on the compressibility, viscosity resistance and the working house system's deformation etc, flow equations of distribution spool, hydraulic tube and fluid cylinder for 300 MN die forging hydraulic press were established, and dynamics equations of moving beam and upper beam were established based on analysis. The dynamics mechanical-hydraulic coupling model of driving system was established.

考虑流体的可压缩性、粘性阻力及工作框架系统变形等因素，采用解析法建立300 MN模锻水压机动梁驱动系统分配阀口、液压管道、液压缸的流量方程以及动梁和上横梁的动力学方程，得到驱动系统的动态机液耦合模型。

Based on the compressibility, viscosity resistance and the working house system's deformation etc, flow equations of distribution spool, hydraulic tube and fluid cylinder for 300 MN die forging hydraulic press were established, and dynamics equations of moving beam and upper beam were established based on analysis. The dynamics mechanical-hydraulic coupling model of driving system was established.

摘 要：考虑流体的可压缩性、粘性阻力及工作框架系统变形等因素，采用解析法建立300 MN模锻水压机动梁驱动系统分配阀口、液压管道、液压缸的流量方程以及动梁和上横梁的动力学方程，得到驱动系统的动态机液耦合模型。

Compiled procedure based on the overall geometric dimensions and load parameter of DXZ32/900 downward-borne self-propelled mobile framework template and concrete girder with the secondary development tool APDL of ANSYS, achieved the aim of generating finite element model and imposing load of the template and concrete girder automatically,finally,calculated the counterforce of the outer-mould and rod.

利用ANSYS二次开发工具APDL，依据DXZ32/900下承自行式移动模架模板及混凝土梁整体的几何尺寸和荷载参数编写程序，实现了模板和混凝土梁有限元模型的自动生成、荷载的自动施加，并得出外模及撑杆的支反力。

Connection holes of girts will be slotted to provide proper adjustment between girts and their supports.

围梁的连接孔开槽将在围梁和他们的支持之间提供适当的调整。

Connection holes of girts shall be slotted to provide proper adjustment between girts and their supports.

围梁的连接孔应该开槽，以便于对围梁和它们的负荷进行修正。

Is the lifting of heavy machinery member of the Association, specializes in double-beam cranes, gantry crane, single-beam cranes, electric hoist, grab, the bridge machine, loading bridge, a track machine, hoist and explosion-proof , Frequency, insulation, electrical, metallurgical casting series of design and manufacture and installation.

正大起重有限公司是中国重型机械协会会员单位，专业从事双梁起重机、门式起重机、单梁起重机、电动葫芦、抓斗、架桥机、装卸桥、过轨机、启闭机及防爆、变频、绝缘、电磁、冶金铸造等系列的设计制造及安装。

Based on Euler-Bernoulli beam in elastic half space and its dynamic solution under moving loads, the solution of reaction force between ground surface and beam is presented.

用弹性半空间Euler-Bernoulli梁及其在移动荷载作用下的动力解，得到地基表面与梁之间的接触反力解答。

Based respectively on elastic ground beam and finite element method, two dynamic prediction methods for displacement of foundation pit are developed by the light of bionic algorithms. The case studies demonstrate that the two methods have advantage over other methods.

通过修正土压力分布模式，利用仿生算法，建立了基于弹性地基梁有限元法的深基坑支护结构位移与安全性动态预报模型和计算方法，两个算例表明，该法比规范推荐的弹性地基梁法的预测精度要高；同时，建立了基于连续介质有限元法的深基坑支护结构位移与安全性动态仿生优化预报法，算例计算结果证明了该法比同类方法计算结果要好。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷