Because the information in groupware system has Characteristic of complex, various, large quantity, non-structure or structure complex, close relativity of information, etc, and the traditional relational database can hardly handle these complex and various information. This paper aims at the problems that groupware system meets in application, put forward the research on groupware system based on object-oriented database management system.

由于群件系統(tǒng)中所處理的信息具有復(fù)雜超91自拍偷拍、多樣、量大、非結(jié)構(gòu)化或結(jié)構(gòu)復(fù)雜以及信息間的相關(guān)性緊密等特征，而傳統(tǒng)的關(guān)系型數(shù)據(jù)庫(kù)很難處理這些復(fù)雜多樣的信息欧美三级片免费看，因此人人干干免费黄色视频9，本文針對(duì)群件系統(tǒng)對(duì)數(shù)據(jù)庫(kù)的應(yīng)用需求一级a做一级a做片性视，提出了基于面向?qū)ο髷?shù)據(jù)庫(kù)管理系統(tǒng)的群件系統(tǒng)的研究。

That is because the limitation effects of quantum well structure on the electrons and holes, and this structure could improve the composite probability of excitons in the light-emitting layer, thereby increasing brightness and efficiency of OLED.

實(shí)驗(yàn)結(jié)果表明適當(dāng)周期數(shù)的量子阱結(jié)構(gòu)器件的亮度和電流效率比傳統(tǒng)的三層結(jié)構(gòu)器件的要大免费人妻系列无码专区，主要原因是量子阱結(jié)構(gòu)對(duì)電子和空穴的限制作用日本va欧美在线看免费，這種限制作用提高了電子和空穴在發(fā)光層中形成激子和復(fù)合的幾率，從而提高了發(fā)光的亮度和效率十次啦国产精品91。

LE2-based compound document structure is used in excel,word,powerpoint of MS Office applications. Multiple data forms are allowed in this structure.

ffice系列軟件中的excel先锋每日资源网站，word，powerpoint均采用基于OLE2的復(fù)合文檔結(jié)構(gòu)www.一级av在线免费观看，這種結(jié)構(gòu)可以包含多種數(shù)據(jù)格式黄色在线观看1区。

Content The basic concepts of atomic, molecular and crystal structure and coordination compound structure; Macroscopic rule of chemical changes: the first law of thermodynamics, the second law of thermodynamics, the third law of thermodynamics, chemical equilibrium and the rate of chemical reaction; redox reaction

課程目標(biāo)：無(wú)機(jī)化學(xué)是化工、材料亚洲一级片综合视频、生物工程等專業(yè)學(xué)生入校后的第一門化學(xué)基礎(chǔ)課久久费视频黄片视频。通過(guò)本課程的學(xué)習(xí)，使學(xué)生掌握無(wú)機(jī)化學(xué)的基本原理和重要元素及其化合物的性質(zhì)激情欧美性色日韩、典型反應(yīng)等基本知識(shí)国产一级女高潮拍拍，并為本專業(yè)的其它后繼課程提供必要的理論和知識(shí)。

The paper aims at the difficulty of preference representation, according to the concept of preference number and structure and compound rule, builds the model for aggregating group preference, and denotes preference structure with model of neural network, then gives out a methodology that preference is denoted by interval number, builds the model based on neural network and group preference, so preference representation is nonlinear, self-adapting, relearning.

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Based on the structure reliability analysis and results of structural optimization theory,the performance function and computative method of reliability index of the homogeneous truss structure under certain failure mode were derived and given,respectively.

以結(jié)構(gòu)可靠性分析和結(jié)構(gòu)優(yōu)化理論成果為基礎(chǔ)，推導(dǎo)得到勻質(zhì)桿件結(jié)構(gòu)在特定失效模式下的功能函數(shù)男生免费看黄色网站，給出這一特定失效模式下結(jié)構(gòu)可靠度指標(biāo)的計(jì)算方法日韩欧美一卡二卡。

Reinforced concrete masonry shear wall structure is a new type of structure , the theory of computing and analysis for it is juvenility

配筋砌塊砌體剪力墻結(jié)構(gòu)是一種新型的建筑結(jié)構(gòu)體系，其內(nèi)力分析和計(jì)算理論還較不成熟日韩乱码无码中文视频。

Interaction is the cause of formation of dynamics of structure,with curvature pattern being the concretion of theoretical structure of quantum mechanics.

相互作用是結(jié)構(gòu)的動(dòng)力學(xué)成因AV美女激情在线，曲率模型是量子力學(xué)理論結(jié)構(gòu)的具體化。

The results show that the different amount of water addition could alter the structure of condensation polymer and the calcination temperature had great effect on phase structure and grain size.

結(jié)果表明：加水量影響醇鹽水解縮聚物的結(jié)構(gòu)国内精品国产免费观看一级A片，煅燒溫度對(duì)粉體的形貌和晶粒大小有較大的影響国产AV无码宅吉看久久久久久。

It was found that the solvent type affected the gel point, the different amount of water addition could alter the structure of condensation polymer, the varying of ageing time influenced the growth of grains and the calcination temperature had great effect on phase structure and grain size.

發(fā)現(xiàn)不同的溶劑類型能夠改變膠凝時(shí)間，加水量的多少會(huì)影響醇鹽水解縮聚物的結(jié)構(gòu)漂亮人妻18P，陳化時(shí)間的長(zhǎng)短直接改變晶粒的生長(zhǎng)狀態(tài)野狼社区精品，煅燒溫度的變化對(duì)粉體的相結(jié)構(gòu)和晶粒大小有重要的作用。