查询词典 sandarac tree

GiST indexing is an advanced system which brings together a wide array of different sorting and searching algorithms including B-tree, B+-tree, R-tree, partial sum trees, ranked B+-trees and many others.

胃肠道间质瘤索引是一种先进的系统，汇集了各种各样的不同的分类和搜索算法，其中包括B -树， B +树， R -树，部分和树木，排名的B +树和许多其他问题。

The aim of the logic of Capital is not to show people only a plane figure of the living tree of truth-process cast on the screen of materialized knowledge, but how the rich "dimension" of the tree is spreading orderly, as if the prototype of this tree is growing before the readers.

而整个《资本论》逻辑的目标，不是让人只看那真理-过程之活树投射到物化知识的银幕上去的平面景象，而是要看到这棵树本身的全部丰富"向度"如何有序地展开，好象这棵范畴树的对象原型，在观众眼前成长起来一样。

Like a palm tree in En-gedi, like a rosebush in Jericho, Like a fair olive tree in the field, like a plane tree growing beside the water.

我高峻，如恩革狄的棕树，有如耶里哥的玫瑰树。我好象平原上一棵美丽的橄榄树，又像一棵耸立在街道溪畔的白杨。

The multicast routing problem that finding the minimum cost multicast routing tree with many QoS constraints may be formalized to Steiner tree problem in network, which is a NP-complete problem that an algorithm that finds a Steiner tree can not get the best solution in polynomial time.

寻找有多个QoS约束的最小代价组播路由树可以形式化为网络中的Steiner树问题，它是一个NP完全问题，在多项式时间内不能得到最优解，因此研究者所寻求的是一种次优的、在最差情况和平均情况下的性能都接近于最优的解决方案。

A tree whose hungry mouth is prest against the earth's sweet flowing breast; A tree that looks at God all day, And lifts her leafy arms to pray; A tree that may in summer wear A nest of robins in her hair; Upon whose bosom snow has lain; Who intimately lives with the rain.

一棵张着饥饿嘴巴的树，紧压在大地甘美而流畅的乳房上；一棵整天望着神的树，举起枝叶繁茂的手臂来祈祷；一棵树在夏日里可能戴着一窝知更鸟在头发上；雪花堆积在她的怀抱里；雨水也和她亲切地生活在一起。

A tree whose hungry mouth is prest againsr the earth's sweet flowing breast; a tree that looks at god all day, and lifts her leafy arms to pry; a tree that may in summer wear a nest of robins in her hair; upon whose bosom snow has lain; who intimately lives with rain.

一株树，他的饥渴的嘴吮吸着大地的甘露。一株树，他整日望着天高擎着叶臂，祈祷无语。一株树，夏天在他的发间会有知更鸟砌巢居住。一株树，白雪躺在他胸上，他和雨是亲密的伴侣。

A tree whose hungry mouth is prest Against the earth抯 sweet flowing breast; A tree that looks at God all day, And lifts her leafy arms to pray; A tree that may in summer wear A nest of robins in her hair; Upon whose bosom snow has lain; Who intimately lives with rain.

一棵树将她饥渴的口腔紧贴大地温情畅流的胸膛；一棵树整天爷望着上帝，举着她祈祷状的多叶手臂；一棵树也许在夏季戴上一个知更饭鸟巢在她的发丛里；皑雪曾落在她怀抱里，她和雨相处亲密。

A tree whose hungry mouth is prest againsr the earth's sweet flowing *; a tree that looks at god all day, and lifts her leafy arms to pry; a tree that may in summer wear a nest of robins in her hair; upon whose bosom snow has lain; who intimately lives with rain.

我向，永远不会看到一首诗，可爱的如同一株树一样。一株树，他的饥渴的嘴吮吸着大地的甘露。一株树，他整日望着天高擎着叶臂，祈祷无语。一株树，夏天在他的发间会有知更鸟砌巢居住。

Trees Page 2 of 21 By Joyce Kilmer I think that I shall never see A poem lovely as a tree ; A tree whose hungry mouth is prest Against the earth's sweet flowing breast ; A tree that looks at God all day , And lifts her leafy arms to pray ; Anest that may in Smmer wear Anest of robins in her hair ; Upon whose bosow has lain , Who intimately lives with rain .

作者通过对树的赞美来讴歌造物的神奇。小树自得天机自长成，于不经意中已经使得诗人的才情在大自然的佳作前自叹弗如。想来，我永远找不到一首诗像树一样美妙。树的饥饿双唇紧偎大地把甜美的乳汁尽情吮吸。树整天仰望着上帝，祈祷时，举起枝叶扶苏的双臂。夏天，树还会把知更雀的小巢 Page 3 of 21 戴在自己发梢。雪花在树的怀抱里冬眠，树和雨露更是亲密无间。

Then the spatial index is constructed which includes not only the external approximate expression but also interior approximate expression of spatial object and is extended from tranditional index only with external approximate expression. The index structures of MR-tree and MRD-tree based on multi-approximate expression are set up with the prototype index of R-tree, and the relevant algorithms about the index of insertion, deletion and search are provided. Then, the efficiencies of constructing index based on the multi-approximate expression and window range query are analysised and compared. In addition, the several algorithms and efficiency of soving the maximum enclosed circle and maximum enclosed rectangle are discussed and analyzed during constructing index based on multi-approximate expression.

首先，论文讨论了空间数据的特点、空间数据库的关键技术以及空间对象间的拓扑、距离以及方向关系，分析了空间对象的外部和内部近似表达，然后将传统索引中只利用空间对象的外部近似扩展为既有空间对象的外部近似又有空间对象的内部近似，即以空间对象的多重近似来构建索引，并以R-tree为索引原型构建基于多重近似的MR-tree和MRD-tree索引结构，然后给出了相关索引的插入、删除及查找算法，并通过实验比较分析了基于多重近似索引与基于外部近似索引的构建效率及窗口范围查询效率。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。