However, in existing research, though there are considerable relational theories of the freight transportation\'s development, systematic study of the developing way of freight transportation especially the basic theory is so few that it needs a breakthrough.

然而，縱觀現(xiàn)有研究av天堂。，盡管有關(guān)貨物運(yùn)輸發(fā)展的理論相當(dāng)多久久精品视频这里，但對(duì)貨物運(yùn)輸發(fā)展方式進(jìn)行系統(tǒng)研究的很少，尤其是基礎(chǔ)理論十分匱乏自拍偷拍网第一页，亟待突破国产精品免费黄网。

And a new mechanism is provided to store the data of OWL in relational database, the hierarchy structures of classes and properties defined in the OWL are also kept through views of the database system. 2、 Proposed a new method of using Finite State Machine and execution tag tree to describe the excution logic of existing grid service and the goal service specified by users, using Deterministic Propositional Dynamic Logic and FSM to determine the composable of goal service and make the composition plan. The computation complex is also discussed 3久久黄色免费网站、 Designed some algorithms to compose existing grid services according to user requirement.

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With is new concept, we can set up the relational data model for part design features, machining method, database for cutting parameter, cutting tool, machine tool and gauge, which can support the development and applications of intelligent CAPP, CAD/CAPP and manufacturing oriented designing.

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The calculating method of the clear physical image was given for the spot spherical aberration on axis, the relational expressions of geometrical size, place and medium of lens and the spot spherical aberration on axis were deduced.

對(duì)軸上點(diǎn)球差給出了一種物理圖像較為清楚的計(jì)算方法，得到了透鏡的幾何尺寸xxxx性欧美、位置及其介質(zhì)與軸上點(diǎn)球差的關(guān)系式97人洗澡人人澡人人爽人人模。

In this paper, we use the method of Grey Relational Degree Analysis to establish the grey relative model on handset market decomposition.

利用灰色系統(tǒng)理論中的灰色關(guān)聯(lián)度的分析方法建立了手機(jī)的市場(chǎng)分解中的灰關(guān)聯(lián)模式。

The contribution of this thesis are following as three points: First, to implement fast, analysis, shared, multidimensional and information of OLAP, many data models have been raised, presently, Star Schema and Snow Flake Schema are popular in relational OLAP.

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The profit-sharing problem of research and development alliances in the framework of relational contracts is discussed.

在關(guān)系契約框架下研究研發(fā)聯(lián)盟的收益分配問題aⅤ色国產歐美。

In a relational data base,a part of a relation that identifiers an entity and its attributes.

關(guān)系數(shù)據(jù)庫中，標(biāo)識(shí)一個(gè)實(shí)體及其屬性的關(guān)系的一部分国内精品三级片。參閱relation精品国产美女精品网站。

For example, the prefix increment and dereference operators share the same precedence and have higher precedence than the arithmetic or relational operators.

例如，前自增操作符和解引用操作符的優(yōu)先級(jí)相同,www黄色一片，它們的優(yōu)先級(jí)都比算術(shù)操作符或關(guān)系操作符高精品久久久久久无码中文字幕一区。

The shift operators have midlevel precedence: lower precedence than the arithmetic operators but higher than the relational, assignment, or conditional operators.

移位操作符具有中等優(yōu)先級(jí)：其優(yōu)先級(jí)比算術(shù)操作符低，但比關(guān)系操作符国产美女一级a作爱片香蕉、賦值操作符和條件操作符優(yōu)先級(jí)高久久国产精品_国产精品。