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1)  long_distance/local binding
远位/近位约束
2)  positional restriction
位置约束
1.
Finally, the math model of positional restriction of assembling fixture, arithmetic for assembling operation and fixture assembling technology based on restriction are discussed.
论述了组合夹具位置约束的数学模型、组合操作的算法和基于约束的夹具组装技术。
3)  displacement constraint
位移约束
1.
Optimization of the truss with displacement constraint using member-area-increasing iteration
用杆件截面递增迭代法对位移约束桁架进行优化设计
2.
The results show that bolts can offer both stress constraint and displacement constraint to rock mass, and provide a basis for support design and stability.
验证了注浆加锚岩体在承载过程中具有应力强化特性;反映了注浆加锚岩体破裂和变形的发展过程;揭示了锚杆对岩体提供应力和位移约束机理。
3.
Using Kuhn-Tucker necessary conditions,a multi-displacement constrained problem is simplified to a single displacement constraint and called the most critical displacement constraint,eliminating the need to calculate a large set of lagrange multipliers for the effective constraints and deriving an optim.
用Kuhn-Tucker(库恩-塔克)必要条件将多个位移约束简化为单一位移约束(称为最临界位移约束),建立位移约束下的优化设计准则。
4)  placement constraint
站位约束
5)  restrained deflection
约束变位
6)  constraint on element position
邻位约束
补充资料:远位
分子式:
CAS号:

性质:萘环上的2,6-位置。又称跨位。如右式。

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