带时间和边数约束的双约束最短路问题是NP完备的。
The shortest path problem with two additional constraints in transition time and number of edges is NP Complete.
重点介绍了单约束、双约束模板混凝土施工,节点处理,屋面混凝土标高控制,混凝土养护等施工工艺。
Furthermore, the concrete construction with single and double constraint formwork, joint management, elevation control, and concrete maintenance are introduced in detail.
介绍双约束重力模型参数标定的方法,并以西部某一新城区居民出行分布为例,详细给出参数标定的实现过程。
This paper presents a method to establish a 2-D geometrically constrained model, and to realize the modification of topologic relation of geometric models.
双万向轴的优化数学模型必须满足强度、刚度、振动条件、稳定性及边界条件的约束。
The optimal mathematical model of the double universal spindle must satisfy the constraints of strength, rigidity, vibration condition, stability and boundary condition.
并讨论了双公用齿轮机构优化设计的目标函数和约束条件。
Then in this paper the object functions -and restrained conditions for optimum design are discussed.
对于S -型双圆弧也给出一些带直线约束的插值结果。
For S-type biarc interpolation with the line constraint, some results are also listed.
计算了在最弱受约束电子势模型理论下使用双广义拉盖尔多项式的氦原子基态能量。
We calculated the he atom ground-state energy using a double generalized Laguerre polynomial in the weakest bound electron potential model (WBEPM) theory.
双足移动的普遍数学函数然后可以为机器人硬件已知的约束优化。
The universal mathematical functions of bipedal locomotion can then be optimized for the known constraints of robotic hardware.
随着双馈电机风电场在电网中容量比重的增大,电网导则对风电场的规范和约束也在增强。
With the increasing capacity of DFIG wind farm, the restriction of grid code to wind farm is more rigorous than ever.
分析了三维槽型的几何单元对切屑的约束作用,推导出直线圆弧槽型、双直线圆弧槽型、凸曲面槽型和斜槽槽型的切屑上向卷曲半径;
The prediction model of chip up-curl radius was established by analyzing the chip restriction action of geometrical element in three-dimensional groove.
本文以双馈式电机转子磁场走向为控制的约束条件,建立了双异步变速恒压恒频发电机的矢量控制模型。
Using field orientaion of rotor of doubly fed machine as confining condition, this thesis has established vector control model for double asynchronous VSCFCV generator.
基于双群体搜索机制分别对约束多目标优化问题和约束单目标优化问题进行了研究。
Hence, constrained multiobjective and constrained numerical optimization problems are done in this thesis based on double populations.
借用并修改金蛋模型,以拟双曲形贴现效用函数和预算约束中的短期储蓄目标,刻画了中国消费者的短视行为。
This paper establishes a model to analyze myopia of Chinese consumers who have hyperbolic discount functions and short-run saving targets by means of the method of Golden Eggs model.
本文研究了双极型电路传输延时的约束机理。
A study of limitation mechanisms to propagation delay of bipolar circuits has been carried out.
仲裁人对争执的裁决是终局性的, E 对双万均具有约束性。
The referee's award on the dispute is final and binding on the both sides.
研究结果表明,带电粒子系统在双外场约束下具有高温弱简并效应。
It is finally concluded that the two external fields exert a high temperature and weak degeneration effect on the charged particle system.
同时对外载等效中经常出现的横向双力矩这一广义力进行研究,指出它在开口和闭口薄壁梁约束扭转问题中和圣维南原理适用条件中分别占有不同的地位。
A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions.
其次,引入有限差分法与双参数法,考虑桩底的几种约束情况,推导了锚索桩内力与位移计算方法。
Secondly, by the finite difference method and two-parameter method, this study derives the calculation on the inter force and displacement of the anchor piles.
本文推导了采用修正齿轮时三轴双公用齿轮机构的计算公式。并讨论了双公用齿轮机构优化设计的目标函数和约束条件。
The formulas for calculating 3-axis, double composite gear with addendum modification are derived. Then in this paper the object functions -and restrained conditions for optimum design are discussed.
阐述了所提出的单缺陷和双缺陷光子晶体光纤在双折射和约束损耗特性的对比研究。
Comparative research on the birefringence and the confinement loss of the proposed PCFs with single defect and double defects is presented.
在量子点中,适当的约束势有利于双极化子的形成。
The effects of the confinement on bipolarons are different in quantum wells, quantum wires or quantum dots.
双矩形管约束型H形截面装配式防屈曲耗能支撑,属于结构工程技术领域。
The invention relates to a double-rectangular tube restraining type assembled buckling-restrained brace with an H-shaped cross section, belonging to the technical field of structural engineering.
双矩形管约束型H形截面装配式防屈曲耗能支撑,属于结构工程技术领域。
The invention relates to a double-rectangular tube restraining type assembled buckling-restrained brace with an H-shaped cross section, belonging to the technical field of structural engineering.
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