1) backward movement of poppet
顶杆后坐
2) backlash
[英]['bæklæʃ] [美]['bæk'læʃ]
后坐
1.
Through analyzing and researching the potential damages caused by blasting slungshot,blasting vibration,backlash and touchdown quake in collapsing of this building,many preventional measures were taken accordingly which insured the safety of nearby architectures and public service.
经对该工程条件下的爆破飞石、爆破震动、楼体倒塌触地冲击振动和后坐等可能造成的危害进行较深入分析、研究 ,采取相应的防范措施 ,使楼房按设计倒塌 ,确保了毗邻建构筑物和众多公用设施的安全。
2.
The directional blasting of 100-meter reinforced concrete chimney without backlash is introduced.
介绍了电厂100 m高钢筋混凝土烟囱的无后坐定向爆破,取相对偏小的爆破切口对应圆心角,提高支撑强度,防止后坐;同时预先割断爆破时支撑部位的受拉钢筋,减小烟囱倾倒的抵抗力矩,确保烟囱的失稳倾倒。
3) recoil
[英][rɪ'kɔɪl] [美][rɪ'kɔɪl]
后坐
1.
A structural optimal design methodology of a magneto-rheological(MR) damper for gun recoil application was presented based on electro-magnetic finite element analysis and Bingham plastic flow model.
基于磁场有限元分析和Bingham塑性流动模型,对某实验用火炮后坐磁流变缓冲器进行了结构设计。
2.
A brick-structured chimney with a height of 45 meters was successfully demolished without recoil through directional blasting in complicated environment.
在环境复杂条件下,对45m高砖烟囱成功地实施了无后坐定向爆破拆除。
3.
A gun recoil magneto-rheological(MR) damper for a gun test application is studied in this paper.
针对火炮冲击型磁流变(MR)阻尼器的特点,基于Herschel-Bulkley本构模型,建立了某火炮实验研究用磁流变后坐缓冲阻尼器的平行板一维层流模型。
4) ejector pins
顶杆
1.
Compared with mechanics performance and localization used by 65MnV steel and all old quenching ejector pins material of the plastics dies,it is ensured that 65MnV steel makes better general performance than the intrinsic material,and is effective to abstain abate and to advance its life of using.
对比原塑料磨具整体淬火顶杆常用材料65Mn的力学性能和使用时的局限性,针对塑料磨具整体淬火顶杆的技术要求,确定65MnV具有更好的综合性能,可有效避免使用失效,提高使用寿命。
2.
The dependence of microstructure of newly developed plastic die ejector pins steel 65MnV on quenching temperature and tempering temperature was studiedThe results show that the quenching structure of 65MnV steel is mainly composed of dislocation martensite.
对新型塑料模具标准件顶杆用钢６５ＭｎＶ在淬火和低温回火过程组织的变化进行了系统的研究。
3.
The working conditions and property requirement of steel used for ejector pins of plastic dies were investigated.
分析了塑料模具标准件顶杆的工作条件和性能要求，研究了顶杆整体淬火用钢６５ＭｎＶ的热处理工艺、组织和力学、工艺性能，并与目前国内常用顶杆用钢进行了比较，同时探讨了６５ＭｎＶ钢的强韧化机制。
6) mandril
[英]['mændril] [美]['mændrɪl]
顶杆
1.
The length、diameter and using time of mandril are needed in the process of manufacturing the pipe.
在扩管生产中,需要实时了解每根顶杆的长度、外径、使用次数等信息。
2.
To investigate factors influencing its metering quality and work function a simple working model of the eccentricity mandril metering device was developed,displacement and speed equation of the seed during working were analyzed,and the processing course of its filling and throwing were determined.
为探明影响偏心顶杆排种器排种质量及工作性能的因素,建立了排种器的简化工作模型,推导出排种器工作时种子的位移和速度方程,界定了充种和投种过程。
补充资料：后坐力
指枪弹、炮弹射出时的反冲力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条