1) back rest
后架
2) rear bracket
后托架[支架]
3) rear-caving
架后放煤
1.
A new rear-caving mining method with powered shield supports in deeply inclined thick and medium thick seam is introduced in this paper.
介绍了一种在急倾斜厚及中厚煤层中开采的新型采煤方法———掩护支架架后放煤采煤法,并对其可行性、过程、基本原理、工艺流程、技术关键以及适用条件等进行了分析;介绍了瓦斯管理、防治煤层自然发火及老采空区防水措施,该法技术可行、安全可靠、技术经济指标先进,可推广应用。
4) filling behind support
架后充填
1.
Study on mechanism of filling behind support and the control of soft country rock and tunnel deformation;
架后充填机理与软岩巷道围岩变形的控制能力研究
5) rear suspension
后悬架
1.
Then the road load is applied to the rear suspension model which is described by elastic-plastic material to obtain stress-stain time history.
基于弹塑性材料模型对后悬架施加道路载荷得到其应力应变历程,应用应变寿命法预测疲劳裂纹萌生寿命,并考虑了平均应力对疲劳寿命的影响。
6) back shaft bracket
后尾轴架
1.
The transverse dynamic stiffness curve of a ship front shaft bracket,and the transverse and longitudinal dynamic stiffness cruves of a back shaft bracket are obtained by means of experiment measurements.
采用实验方法对某舰尾轴架进行动刚度测量,得到了前尾轴架的横向动刚度曲线,后尾轴架的横向和纵向动刚度曲线;分析尾轴架的动刚度曲线,可得到尾轴架结构的固有频率。
2.
In the paper, the transverse dynamic stiffness curves of front shaft bracket and back shaft bracket of a ship were obtained by means of experiments.
采用实验方法对某舰尾轴架进行动刚度测量,得到了前尾轴架和后尾轴架的横向动刚度曲线。
3.
The transverse dynamic stiffness curve of front shaft bracket, the transverse and longitudinal dynamic stiffness curve of back shaft bracket are obtained.
根据锤击法测量结构动刚度的原理,进行了某舰尾轴架动刚度的测量,得到了前尾轴架横向动刚度曲线、后尾轴架横向和纵向动刚度曲线;分析动刚度曲线,得到了尾轴架的固有频率,此结果与用有限元法对尾轴架进行振动计算的结果比较接近。
补充资料：后架
【后架】
（杂名）僧堂之后，有洗面之架，名曰后架。即大众之洗面处也。以其侧有厕，后架之名，遂与厕相混。
（杂名）僧堂之后，有洗面之架，名曰后架。即大众之洗面处也。以其侧有厕，后架之名，遂与厕相混。
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