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- Application of Ultrasonic Detector to Testing and Measuring the Axial Force of Bolt in the Operation of Tightening the High Strength Bolt 超声螺栓轴力测试仪在螺栓施拧检验中的应用
- axial force of bolt 锚杆轴力
- The variations of bolt axial force and shotcrete moment with construction sequences in the recommended excavation manner are analyzed. 对推荐的施工方式,分析了锚杆轴力、喷射混凝土层弯矩随开挖顺序的变化过程。
- This method is applied to analyze the lateral force of bit linearly with the nonlinear axial force being considerated. 考虑轴向力的非线性影响,应用该方法对底部钻具组合的钻头侧向力进行了线性分析。
- Hydrostatic bearing can solve the equilibrium problem of axial force of multistage centrifugal pump satisfactorily. 液体静压支承技术可以很好地解决多级离心泵轴向力的平衡问题。
- The incremental axial force of pile rises to 14kg when the surcharge increases to 1kg/cm2. 而摩擦桩试验中,由于桩体产生较大沉陷量,而拉高中立点位置,使负摩擦力影响范围减少。
- The pretightening force of bolt is the important norm for insuring the connection reliability. 螺栓预紧力是衡量联接可靠性的重要指标,目前普遍采用力矩法和转角法上紧螺栓。
- The mechanics models of metal-bands transmission concerning clamp force of pulley, axial force, thrust and tension is built based on Coulomb friction theory. 以库仑摩擦理论为基础,在考虑了带轮夹紧力、轴向力、挤推力和金属环张力的基础上,建立了金属带传动的力学模型。
- The bending moment,axial force of the pile and subfloor are also analyzed.Then it draws some conclusions useful to practical engineering. 对开挖引起的地面、建筑物角点的沉降规律做了分析与探讨,同时也分析了桩和底板的弯矩、轴力、剪力等变化规律,得出了有意义的结论。
- The main causes are the incorrect prestressing force of bolt,opration pressure,opration temprature and tenon jointing seal. 甲铵预热器在生产中泄漏严重,主要原因是预紧力、操作压力、温度及榫槽密封不正确的结果。
- Circularity beam brace system can translate lateral load into the axial force of circularity beam.In this way, the advantage of concrete can be taken. 采用混凝土环梁内支撑体系,可以将侧向荷载转化为环梁的轴力,以充分发挥混凝土的受压特性;
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- Serious leak of HP carbomate preheater happened in production. The main causes are the incorrect prestressing force of bolt,opration pressure,opration temprature and tenon jointing seal. 甲铵预热器在生产中泄漏严重,主要原因是预紧力、操作压力、温度及榫槽密封不正确的结果。
- Development of the elastic elements for measuring forces of the on-line monitoring system for the axial force of the multi-stage centrifugal feed water pumps. 多级离心给水泵轴向力在线监控系统测力弹性元件的研制。
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- For a complanate parallel chords truss, the axial forces of a member can be solved by the shear-diagram and two simple expressions. 借助与桁架对应的梁的剪力图和弯矩图根据两个关系式可直接求出一般平面平行弦桁架任一根杆件的轴力。
- Assemblies of bolt, spring washer, and flat washer? 如何表达“螺栓、弹垫、平垫组合件”?
- Beiyang Navy is the earliest naval force of China. 北洋水师是中国最早的海军部队。
- Therefore the paper presents a set of characteristic variables describing the conical magnetic bearing,which realizes the decoupling of the radial and axial forces of bearings. 为此,本文提出了一套描述圆锥电磁轴承的特征变量,实现了圆锥电磁轴承的轴向/径向力的解耦。
- The force of his fall was broken by the straw mat. 草垫的缓冲作用减弱了他下跌的力量。