1) preset deformation
预留变形量
1.
In soft ground tunneling,the deformation of each cross-section differs very much,which causes great difficulties to the determination of the preset deformation.
在软弱围岩中开挖隧道,各断面变形值差异很大,这给预留变形量的确定造成很大困难;按预留变形量加工的钢架,难以与随时变化的断面形式及设计要求的轴线相吻合。
2) prearrangement of deformation amount
预留变形
1.
After a detailed analysis on the structure of an automotive bumper,a die was developed in which the CAE technology,some measures such as prearrangement of deformation amount,feasible sprue gate and two-way core-pulling mechanism were adopted to meet the requirements for the appearance and fit precision of the plastic component.
通过对塑件结构进行详细分析,利用CAE技术,采取了预留变形、合理浇口及双向运动抽芯等措施,保证了塑件的外观要求和配合精度;同时对模具结构进行了分析,结构合理,生产的塑件符合质量要求。
3) subject to change without prior notice
预留变量
4) counter-camber
预留弯度，预变形，反变形
5) pre-strain
预变形量
1.
In order to improve the stability and useful life of CuZnAl shape memory alloys(SMA), the influence of pre-strain and thermal-strain cycle on the shape memory effect(SME) of Cu-26.
85%(wt)Al合金在模拟使用条件下,预变形量和反复的变形加热过程(热与应变循环)对其形状记忆性能的影响。
6) propositional obligate deformation
预留变形空间建议值
1.
Through numerical simulation by ANSYS/LS-DYNA, the propositional obligate deformation is 1.
通过ANSYS/LS-DYNA数值仿真,得出了高速公路设立柔性安全防护网时预留变形空间建议值为1。
补充资料：岩石变形模量
岩石变形模量
deformation modulus of rock
yanshlb一anx一ngl下旧1一ang岩石变形模里(deformation modulus of roek) 指强度极限范围内的岩石应力应变之比。是岩石物理力学性质之一。在作反复加卸载试验时，岩石的总变形包括弹性变形和永久变形两个部分。岩石的变形模量ED为加在岩石上的应力与总变形之比，即 J八 百「一— 一’￡。十Cp式中氏为岩石所受的应力;‘为岩石的可恢复变形;哪为岩石的不可恢复变形。 (周昌达)
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