1) join tree
联接树
1.
the definition of preserve multivalued dependency(MVD),alg orithm of preserve multivalued dependency set,algorithm of generated m ultivalued dependency set and algorithm of join tree was presented and provied base on data dependency.
基于数据依赖基本概念给出了保持多值依赖MVD集的定义，提出了构造联接树的算法，生成MVD集与保持MVD集的检验算法，同时对算法给出了证明。
2) linear join tree
线性联接树
3) tree connector
采油树联接器
4) Indirect Inter-Relevant Successive Tress with Dual Arties
二元间接互关联后继树
5) joint tree
联树
1.
In this paper,on the basis of joint trees introduced by Yanpei Liu and by dividing the associated surfaces into segments layer by layer,we show that the genus of K5*eK5*e…*eK5 is 「n/2」, where n is the number of K5.
把图G的某条边和图H的某条边合并在一起构成的图,记作G*eH,在刘彦佩提出联树的基础上,通过把关联曲面逐层分段,得到了n个K5(K3,3)的边合并图K5*eK5*e…*eK5(K3。
2.
At the basis of joint trees introduced by Yanpei Liu, by using the method which sorts the embedding surfaces of these graphs,the genus distribution of the orientable embeddings for a type of new graphs are provided.
在刘彦佩提出的联树法的基础上,通过分类一类新图类的可定向嵌入曲面求出了这类图类的可定向嵌入的亏格分布。
3.
In this paper,We obtain the total genus polynomials for two new classes of 4-regular graphs by using the joint tree model of a graph embedding introduced by Yanpei Liu.
本文利用刘彦佩提出的嵌入的联树模型,得出了两类新的四正则图的完全亏格多项式,并推导出已有结果的两类图的完全亏格多项式。
6) coupling
[英]['kʌplɪŋ] [美]['kʌplɪŋ]
联接
1.
Taper Lock Bushes coupling is using the conical cuniform function to couple the axis and hub,which is applied in the coupling between axis and triangle pulley,flat pulley,synchronization gear,chain wheel,clutch.
锥套(Taper Lock Bushes)联接是利用锥面的楔形作用实现轴和轮毂的联接,它适用于三角带轮、平皮带轮、同步齿形带轮、链轮、联轴器等部件与轴之间的联接。
2.
The reasons of local liquid leakage and difficulty in overhauling of the dead trays in rectifying tower kettle for butadiene extraction were analyzed and the coupling and sealing structure of dead trays were redesigned.
分析了造成丁二烯萃取精馏塔塔釜死塔盘局部漏液和检修拆装困难的主要原因，重新设计出由卡板、螺栓和聚四氟乙烯混编盘根组成的死塔盘的联接与密封结构。
3.
As a result an optimum diesel engine exhaust pipe bolt coupling method was obtained.
为了解决排气管工作状态下因螺栓松动导致排气管漏气的问题,利用螺栓分析系统来测定螺栓扭矩-轴力关系及表面摩擦性能,并且通过对国内外不同材质的螺栓及垫片的试验结果分析,获得了最佳柴油机排气管螺栓的联接方案。
补充资料：海南龙血树（小花龙血树）
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。
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