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1.In order to investigate the behavior of steel beam to concrete wall(SBCW) joints in steel concrete mixed structures under constant shear force and constant moment exerted by gravity, as well as cyclic axial force exerted by earthquakes, experiments on 3 full scale specimens of SBCW joints were conducted.
为研究高层建筑混合结构钢梁与混凝土墙连接节点的性能,本文进行了3个足尺钢梁-混凝土墙节点试件试验研究。收藏指正
2.Put the wheel hub on a turning device ,make it whirl on the strength of one constant bending moment ,make hub bear a whirling bending moment constantly.
将轮毂置于一旋转的装置上,使其可在一恒定不变的弯矩作用下旋转,使轮毂始终承受一个旋转弯曲力矩的作用。收藏指正
3.The summation of forces on extensor mechanism should be zero according to equilibrium rules of forces before and after total knee arthroplasty based on constant extensor moment.
计算得到髌骨形位参数变化前后与伸膝机构相关的动力学参数,包括股四头肌力、髌韧带力及髌股关节接触压力的变化。收藏指正
4.Considering the second order magneto crystalline anisotropy constant, the rotational formulas of the magnetic moment for the 180° domain walls of Nd 2Fe 14 B above and below the spin reorientation temperature have been derived accurately.
考虑二级磁晶各向异性常数 ,精确地推导出了自旋重取向温度以上的Nd2 Fe14 B磁体 180°畴壁中磁矩的转向公式和自旋重取向温度以下的Nd2 Fe14 B磁体畴壁中磁矩的转向公式。收藏指正
5.In the FEM simulation of the loading identification process, the bending moment maintains a constant amplitude, hut its direction is alterable.
在有限元仿真计算中,弯矩载荷的大小保持不变,但方向可调。收藏指正
6.Secondly, the change of lift, drag and moment, applied on the insect or other animals with flapping-wing, was calculated and analyzed while the coming flow which has constant direction and different velocity.
昆虫可以通过改变飞行速度和身体前端的迎角来改变扑翼所产生的升阻力和使身体旋转的矩,从而能够在不同来流速度时稳定飞行,降低能耗。收藏指正
7.Through the event horizon temperature of a kind of Manko black hole with mass multipole moment can derive that the value is a constant except singular points, near which the temperature values are irregular.
这些都是首次报道的新结果。 本文对一类具有质量多极矩的Manko黑洞的视界温度进行了研究,准确地计算出此类黑洞的热辐射温度在视界上除内禀奇点处外是常数,而在黑洞视界面的内禀奇点附近的视界温度出现异常值,并对这种温度分布的现象作了合理的解释。收藏指正
8.After our people are sent to enemy-occupied areas, we should keep in constant touch with them (which does not mean we can contact them anytime we like though) and give them any assistance they might need to overcome difficulties, including allocating funds for their activities and giving them guidance on working methods. At this moment we should see to it that they do not flinch from difficulties by bolstering up their resolve to infiltrate the enemy.
派出之后,必须保持经常的联系(但不是随便来往),帮助其解决打入的困难,如活动费的可能帮助,方法上的指导等,此时要预防其遇难而退的心理,鼓励其打入的决心。收藏指正
9.A structure of cylindrical shell with varying section of radical direction,which is t=t 0(±1+λ?φ) 2, is put forward in this paper Based on half moment method of cylindrical shell with constant section in reference ,an Euler Equation to calculate internal forces of the structure is developed,thus,accurate internal forces can be obtained
本文提出一种径向变厚度圆柱壳屋盖结构,径向厚度t=t0(±1+λ?)2。 依据文献[1]提出的圆柱壳常厚度半无矩方法,推出该结构内力函数的欧拉方程,从而获得该结构内力计算的精确解。收藏指正
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