以Q345钢结构箱型柱为对象，研究了超声冲击工艺对焊接残余应力的影响。
The effects of ultrasonic impact treatment (UIT) on the residual stresses of welded rectangular steel (Q345) pillar were investigated.
当车辆外部发生冲击时，上述驾驶室前壁板所受到的冲击通过联结构件传递给空气箱。
When an impact occurs external of the vehicle, the shock to which the dash panel is subjected is transmitted to the air box via the linking member .
实验结果表明，通过扭矩反馈闭环控制方法，可以减小变速箱换档的冲击。
It can be concluded that by way of torque feedback closed loop control, transmission shift shock can be reduced.
试验箱执行《温度冲击实验》(GJB150.5- 86)技术标准，可以满足温度冲击试验的需求。
The chamber obey "thermal shock test" (GJB150.5-86) technic standard, the thermal shock chamber can satisfy countryside exigent requirement.
砂砾多功能冲击试验机能快速进行试件的装卸并配有外置式的砂砾收集箱，方便实用。
Gravel multi-function impact test function of rapid specimens of loading and unloading and equipped with external extended grit boxes, convenient and practical.
最后，通过计算实例，指出了在地表冲击波作用下地下薄壁箱形结构动力反应的某些特征。
Finally, case studies are given which yield some characteristics of the dynamic response of the underground thin-wall rectangular structures to air-blast loading on the ground surface.
一种易脱离球形燃料箱利用球类在各向受力均等，具有耐冲击的特点，制成飞行器或机动车辆的燃料箱。
A easily separable ball-shaped fuel tank is based on the the ball can be equally stressed in different direction and has high impact resistance.
本发明涉及一种电动工具的减速箱，具体地说是一种双速冲击电钻齿轮减 速箱的装配结构。
The invention relates to a reduction gearbox of an electric tool, in particular to an assembling structure of double-speed impact electric drill gear reduction gearbox.
本工具箱选用冲击，电钻两用钻，选配适合沼气日常维修的48件工具组合，采用铝合金箱配装。
The tool box contains 48 pc tools with both percussion or electric drill for routine maintenance of biogas works. The box is made of aluminum.
本工具箱选用冲击，电钻两用钻，选配适合沼气日常维修的48件工具组合，采用铝合金箱配装。
The tool box contains 48 pc tools with both percussion or electric drill for routine maintenance of biogas works. The box is made of aluminum.
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