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1)  binary constrained flow
双约束流
1.
Higher-order binary constrained flows of the Tu hierarchy are constructed.
本文给出了 Tu方程族的高阶双约束流,其自由度为 ZN+l。
2)  bilateral constraint
双面约束
1.
The simplest instance is ideal load of bilateral constraints,which means that there is only ideal constraint force during load.
变结构系统理想化处理的方法之一 ,是把变结构问题看成约束的加载或解除 ,其中最简单的情况是双面约束的理想加载。
2.
This paper presented a numerical algorithm for solving the dynamic equations of single-degree-of-freedom multibody system with bilateral constraint and single frictional point,and the generalized dynamic equation of the systems was derived.
研究了一类具有双面约束单点摩擦的单自由度多体系统动力学方程的算法问题。
3.
Modeling and simulating the dynamics of the multibody systems with bilateral constraints and dry friction are important in mechanical system and robotics.
提出了一种建立具有固定双面约束多点摩擦的多体系统动力学方程的方法。
3)  dual constraints
双层约束
1.
Study on optimizing bidding model of power suppliers subjects to dual constraints;
双层约束发电厂竞价优化模型研究
4)  bilateral constraints
双边约束
1.
Considering the fact that the direction of normal force can be determined by the constraints, the methods of modeling and solving the constrained multibody systems with both unilateral and bilateral constraints were presented.
求解受双边约束或者单双边约束共同作用的多体系统动力学问题时,可能发生约束方程的违约问题。
5)  hyperbolic discipline
双曲约束
6)  Bidirectional constraint
双向约束
1.
An efficient algorithm based on bidirectional constraint,called IM-FTS is proposed, which utilizes the previous results and constraint strategy to discover the new FTS just from the added and deleted part of the database.
提出一种改进的扩展格结构IE-LATTICE,存储先前的挖掘结果,并在其基础上提出一种基于双向约束的增量挖掘算法IM-FTS,在利用先前结果和约束策略前提下,算法仅从插入和删除序列中发现新的频繁序列。
补充资料:2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS:38051-10-4
分子式:C13H24Cl6O8P2
中文名称:2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]

英文名称:2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
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