| 1. | Preload and fatigue life of high strength bolt
高强度螺栓的预紧力及疲劳寿命 |
| 2. | Research and application of high pre - clamping bolt fitted mounting apparatus
高预紧力锚杆配套安装机具的研究应用 |
| 3. | Analysis and theoretical guiding for cushion bolt tighten of small safety catcher
小型防坠器的缓冲器螺栓预紧力的分析及理论推导 |
| 4. | An analysis on the affection of pre - tightened radial force and its optimal value was carried out
对径向预紧力的作用和最佳数值进行了分析。 |
| 5. | The characteristics of solenoid were calculated and analyzed by using the finite element method
结果表明：影响电磁阀性能的主要参数有驱动电压、初始气隙、预紧力、运动部件的质量等。 |
| 6. | When the contact models are being built , an effective method is presented to solve the problem of bringing pre - load force
在建立接触模型时，对预紧力的施加提出了有效可行的处理方法。 |
| 7. | An opposite force is located in the piston to balance the one caused by pressing the spring beforehand . the precision of measurement has been enhanced
在传力活塞上施加一反方向的力来平衡弹簧预紧力，提高了电磁力的测量精度。 |
| 8. | And the stress of hole ' s edge is affected obviously by the installation pretightening force for fastener which acts directly on the stress concentration region
而安装紧固件产生的预紧力又直接作用于孔边的应力集中区域，对孔边应力有较大的影响。 |
| 9. | In the experimental research , the experiment equipment was firstly design , and the value of prepressing can be change by adjust the distance of two soleplates
在试验方面，先设计出能够达到试验目的的设计方案，再设计出能够调整预紧力大小的试验装置。 |
| 10. | The prepressing - force is changed by the state of the prepressing - contact cushion structure , and the slip phenomenon is appeared in the vibration environment
预紧接触式垫层结构中的预紧力是随系统的状态而改变的，在一定的振动环境下，会产生滑移、接触分离等现象。 |
