树宽,Treewidth
1)Treewidth树宽
1.Treewidth of the Product of a Tree and a Partial k-Tree;树与偏k-树的乘积的树宽(英文)
2.We determine in this paper the treewidth of Km × Kn.本文确定了乘积图Km×Kn的树宽
2)Tree-width树宽
1.Tree-width of Product of a Connected Graph and a k-connected Partial k-tree;任意连通图与偏k-树乘积图的树宽
2.By using the decomposion theorems of tree-width,we obtain the tree-width of some special graphs such as the graph of flowers,the graph of spider,and the graph with many steps which has three and four vertexs.通过树宽的分解定理,得到有关Dn,4演化的蜘蛛图,花蕊图的树宽表达式,以及三合图和四合图的树宽表达式。
3.By using the decomposition theorems of tree-width,the tree-width of the r-corona graph of the cycle Cn,mesh Graph F(m;n)(m=1,2,3),Cobweb-chart W(m,n) and PmPn has obtained.利用图的树宽分解定理,得到圈Cn的r-冠图Ir(Cn)、方型网图F(m;n)(m=1,2,3)、蛛网图W(m,n)和图PmPn的树宽
3)tree-ring width树轮宽度
1.A tree-ring width chronology has been built from Larix chinensis at the divide sampling site in the mid-Qinling Mountains from 1814 to 2003.根据秦岭中段分水岭地区秦岭落叶松树轮宽度指标,建立了该地区1814—2003年的树轮标准化年表。
2.Based on the investigation data of Sabina przewalskii tree-ring width at six sites at upper timberlines in eastern mountainous region of Qaidam Basin, the standard tree-ring chronologies of S.利用柴达木盆地东缘山地祁连圆柏林上限6个样点树轮宽度资料建立了标准年表,通过聚类分析发现,样点间树木径向生长具有不同的亲疏关系。
英文短句/例句

1.Development of the Tree-ring Width Chronologies in the High-elevation Regions in the Middle and East Tianshan Mountains;天山北坡中东部高海拔树轮宽度年表的建立
2.Tree-ring Width Chronology Characteristics in Nileke Area of Yili in Xinjiang新疆伊犁尼勒克地区树轮宽度年表特征分析
3.Characteristics of millennial tree-ring width variations of Qilian juniper in Shalike Mountain, Qinghai青海沙利克山祁连圆柏千年树轮宽度序列的变化特征
4.Reconstructed Mean Air Temperature from January to July at the Divide Sampling Site in the Mid-Qinling Mountains with Tree-Ring Widths以树轮宽度重建秦岭中段分水岭地区1—7月平均气温
5.Influence of Sampling Site and Detrending Method on correlations and climate signals of spruce chronologies of tree-ring width from upper tree line in the western Tianshan Mountains of Xinjiang采点和去趋势方法对新疆天山西部云杉上树线树轮宽度年表相关性及其气候信号的影响
6.The Study on the Response of Contemporary Tree Ring Width of Castanopsis Fargesi and Cinnamomum Camphora to Climate Change in Dagangshan;大岗山丝栗栲和樟树年轮宽度对气候变化响应研究
7.Flat belt drive Belt and pulleys-widthsGB/T11359-1989平带传动平带及带轮的宽度
8.Design of a Portable Instrument about the Width of Turbine's Steam Passage手执式汽轮机汽道宽度测量仪的研制
9.Experimental Method of Density for Tree-ring Research and Its Application in Research of Tree Ring Data from Zhungeer County,Inner Mongalia;树木年轮密度实验方法及其在内蒙古准格尔旗树轮研究中的应用
10.Method for determination of the annual rings width and latewood rate of woodGB/T1930-1991木材年轮宽度和晚材率测定方法
11.During unsaturated growth, the width of the spectral profile will decrease.在非饱和增长期间,谱线轮廓的宽度将减
12.Belt drives--Grooved pulleys for joined classical V-belts (effective system)GB/T17197-1997带传动联组普通V带轮(有效宽度制)
13.Weight Round Robin Scheduling Algorithm in Broadband Wireless Internet Network宽带无线因特网络中的加权轮循调度算法
14.Estimating for Escaping Accident Vehicle Types Using Tyre Trace Width;利用轮胎痕迹宽度判断肇事车型的研究
15.Response of Annual Ring Width of Pinus sylvestris var. mongolica Plantation to Climate Change人工林樟子松生长轮宽度对气候变化的响应
16.Response of growth-ring width of Pinus koraiensis in artificial forest to climate change人工林红松生长轮宽度对气候变化的响应
17.Optimized analysis on chafer width of TBR tire全钢载重子午线轮胎胎圈包布宽度优化分析
18.CALCULATION AND DISCUSSION ABOUT WIDTH OF RIM NOTCH OF WHEEL-PROTECTING TRACK冶金企业铁路曲线护轮轨轮缘槽宽度的计算与探讨
相关短句/例句

Tree-width树宽
1.Tree-width of Product of a Connected Graph and a k-connected Partial k-tree;任意连通图与偏k-树乘积图的树宽
2.By using the decomposion theorems of tree-width,we obtain the tree-width of some special graphs such as the graph of flowers,the graph of spider,and the graph with many steps which has three and four vertexs.通过树宽的分解定理,得到有关Dn,4演化的蜘蛛图,花蕊图的树宽表达式,以及三合图和四合图的树宽表达式。
3.By using the decomposition theorems of tree-width,the tree-width of the r-corona graph of the cycle Cn,mesh Graph F(m;n)(m=1,2,3),Cobweb-chart W(m,n) and PmPn has obtained.利用图的树宽分解定理,得到圈Cn的r-冠图Ir(Cn)、方型网图F(m;n)(m=1,2,3)、蛛网图W(m,n)和图PmPn的树宽
3)tree-ring width树轮宽度
1.A tree-ring width chronology has been built from Larix chinensis at the divide sampling site in the mid-Qinling Mountains from 1814 to 2003.根据秦岭中段分水岭地区秦岭落叶松树轮宽度指标,建立了该地区1814—2003年的树轮标准化年表。
2.Based on the investigation data of Sabina przewalskii tree-ring width at six sites at upper timberlines in eastern mountainous region of Qaidam Basin, the standard tree-ring chronologies of S.利用柴达木盆地东缘山地祁连圆柏林上限6个样点树轮宽度资料建立了标准年表,通过聚类分析发现,样点间树木径向生长具有不同的亲疏关系。
4)tree-level width树图宽度
1.The tree-level width and the o(α s) QCD corrections to the process tp +b are calculated when the mass of b-quark is overloaded.在忽略mb 的前提下计算了t p+ b的树图宽度及其o(αs)阶QCD修正 结果表明 ;在TC理论中 ,tp+ b是top夸克衰变的支配模式 ,对此过程 o(αs)阶QCD修正是重要
5)Tree-width of a graph图的树宽
6)bounded treewidth限制树宽
1.Then we focus on the minimal label spanning tree problem of the graphs of bounded treewidth.首先介绍在一般图上基于搜索树的最小标记生成树的算法;然后考虑了限制树宽的图,得到了效率更高的算法。
延伸阅读

海南龙血树(小花龙血树)DracaenacambodianaPierreexGagnep.百合科Liliaceae乔木状,高3-4m。叶聚生于茎和枝顶,几呈套叠状,长约70cm,抱茎,无柄。圆锥花序长约30cm,花序轴无毛或近无毛。分布于海南西南部,生于背风区的干燥砂土上。越南、柬埔寨也有分布。国家三级保护濒危种。