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- Ground Vibration Study 地面振动研究
- The ground vibrated during the earthquake. 地震时地面震动。
- And some suggestions for gate vibration study are made. 并对进一步做好水工闸门的振动研究工作提出了建议。
- The ground vibrated during an earthquake. 地震时大地剧烈地颤动。
- In this paper, a free vibration study of arbitrary quadrilateral thick plates by the spline least spuare method was presented. 本文用样条最小二乘法求解任意四边形厚板的自由振动问题。
- Subsidiary costs for insurance premiums, inspections and ground vibration control can add up considerable amounts. 保险费,检查和地层振动控制的辅助费用可增加相当可观的数额。
- Experimental Study of Ground Vibration Caused by Rail Transit 轨道交通运行引起的场地振动试验研究
- According to the characteristic of the vibration source and the way by which the waves propagating, a simple prediction model is proposed for the ground vibration induced by trains. 根据振源特点及振动波的传播方式,本文提出一种列车荷载作用下地面振动预测的简化模型。
- Base on the results of the numerical simulation, the coaction of the natural frequency of buildings and the dominant frequency of the ground vibration on the responses of buildings is researched. 通过数值计算所得的结果,分析了结构自振频率与地面激励占优频率对建筑物响应的共同影响。
- To be provided with an appropriate softness, light weight, small grinding vibration, and excellent grinding operation with ease comfort. 具有适当之柔软性,质轻,研磨震动小,加工作业舒适性佳。
- The rotational levels of the ground vibrational level may be depopulated by radiation. 基态振动能级的各转动能级的粒子数可能因幅射而减少。
- Study on Attenuation Law of Ground Vibration Induced by Vibration Road Roller 振动压路机诱发地面振动衰减规律的研究
- In work near cities the hubbub of traffic and industry produces additional ground vibrations. 在城镇附近工作时,交通和工业的骚扰增加了大地的振动。
- Vibration Study of Large Span Steel Structural Footbridge 大跨度钢结构人行过街天桥的振动研究
- The telephone was in the little study on the ground floor. 电话在底楼的小书房里。
- Control of ground vibration from blasting 爆破地震防治
- No fresh ground has been broken by this most recent study. 这一最新的研究没有提出什么新见解。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- Horizontal Ground Vibration Test 水平地面振动试验
- Later, people tried to lift a building off its foundation, and insert rubber and steel between the building and its foundation to reduce the impact of ground vibrations. 后来,人们试着把建筑物从其基地上撑起来,在建筑物和地基间灌入橡胶和钢铁以减少地表震动的影响。