1) double-dwell search
双Dwell搜索
1.
The paper gives a mathematical model for the digital PRN code acquisition and tracking process, derives expressions of the detection and false-alarm probabilities, presents the improved double-dwell search strategy and analyzes the dynamic tracking performance and influence of input noise mathematically.
建立了伪码捕获和跟踪过程的数学模型;推导出了伪码捕获的检测概率和虚警概率,提出了改进的双Dwell搜索方法;对一阶、二阶、三阶DDLL的动态跟踪性能及输入随机噪声影响进行了定量分析。
2) bidirectional search
双向搜索
1.
To improve system openness and precision ratio,this paper proposed a bidirectional search model based on semantic Web services,which was supported by Web service and ontology technologies.
针对伙伴搜索的实时动态性及盟主企业和成员企业双方利益最大化需求,介绍了双向搜索的搜索规则,提出了基于以上模型的虚拟企业伙伴的双向搜索机制。
2.
From the four aspects including data storage structure,search algorithm,search mode,travel time,this paper unites improved forward star structure,improved A*algorithm,bidirectional search mode,high-type highway weighting first method to optimize path network search algorithm.
采用改进型前向关联边存储结构、改进型A*算法、双向搜索方式、高级公路加权优先4种方式,从数据存储结构、搜索算法、搜索方式、行程时间4个方面对道路网络的路径搜索算法进行联合优化。
3.
A new Kth shortest path algorithm based on bidirectional search is set forward in this paper.
提出了一种基于双向搜索策略的K则最优路径算法,以改进的Dijkstra最优路径算法为基础,从起点和终点同时搜索,分别构造正序和逆序最优路径树,计算网络中两点之间的多条参考K则最优路径。
3) two-sided search
双边搜索
1.
A two-sided search,where the target makes every effort to evade searchers detection,can be regarded as a two-person zero-sum game.
在双边搜索中,被搜索者不希望被搜索到,因此可以将搜索双方的行为看成二人零和博弈问题。
4) double-layer search
双层搜索
5) curve preserving uniform cubic B-spline interpolation curve
双向A~*搜索
6) double parameter search
双参数搜索
1.
Based on the mode coordinates of the structure, improvement of the state-space method with double parameter searching for coupled flutter analysis of long-span bridges is presented.
在分析和评价国内外对大跨度桥梁风致颤振研究的成果和目前各种常用颤振分析方法优缺点的基础上,基于结构的固有模态坐标,进一步完善了大跨度桥梁多模态耦合颤振的双参数搜索状态空间法。
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
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
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