In the current study it is difficult to be certain that the decreased aortic distensibility in aortic dissection were due to structural changes of the aortic wall, or simply reflected dilated aortic dimension and aortic valve regurgitation. Further study is necessary to elucidate the underlying mechanisms for this abnormalities.

本研究用無(wú)創(chuàng)的超聲技術(shù)證明主動(dòng)脈夾層之升主動(dòng)脈擴(kuò)張性明顯降低特级欧美婬片免费高直播播放，這對(duì)主動(dòng)脈夾層病因?qū)W的進(jìn)一步深入研究無(wú)疑具有重要意義中文字幕在线更新资源站；但其降低是由于血管本身結(jié)構(gòu)異常所致還是繼發(fā)于血管內(nèi)徑的擴(kuò)張尚有待進(jìn)一步深入研究。

However,below-ground biological interactions that are driven by root exudates are more complex th...

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On one hand this text proceeds from technology of IDS, start with from studying the development of IDS and technological principle, can realize to one a concrete one honeypot inveigle IDS model of function further investigate; Study Honeynet system and key technology deeply on the other hand, excavate technology of the data to introduce the honeyed pot system at the same time , have optimized and strengthened the function of IDS system.

本文一方面從IDS的技術(shù)出發(fā)久青草性生活一级片，研究IDS的發(fā)展和技術(shù)原理進(jìn)而對(duì)一個(gè)具體的可實(shí)現(xiàn)蜜罐數(shù)據(jù)反饋和聯(lián)動(dòng)的IDS模型進(jìn)行深入研究黄av在线日韩；另一方面深入地研究Honeynet系統(tǒng)及其核心技術(shù)，同時(shí)將數(shù)據(jù)挖掘技術(shù)引入蜜罐系統(tǒng)欧美老妇性野外久久，優(yōu)化和加強(qiáng)了蜜罐的數(shù)據(jù)價(jià)值并為IDS系統(tǒng)提供

Ring-shaped structure as a kind of indication information has very important significance and value to ore exploration.

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Because the limited time period of this study, to investigate the long term effects of row space and crop density on reducing soil evaporation are necessary in the future.

由于這次研究的期間較短，對(duì)行距城中村嫖娼吊带、多播等項(xiàng)目的研究尚不夠深入国产精品亚韩精品无码a在线观看，有必要在今后的工作中進(jìn)一步探討。同時(shí)日本黄色美女网站，對(duì)哪種秸稈可以避免降低冬小麥地溫的問(wèn)題進(jìn)行深入研究国产精品熟女露脸对白视频，具有重要的現(xiàn)實(shí)意義，如果能解決好這個(gè)問(wèn)題午夜免费看三级片，則不僅有利于秸稈覆蓋的大面積推廣欧美在线亚洲色图，而且能達(dá)到在使作物增產(chǎn)的同時(shí)減少土壤蒸發(fā)的目的。

The traditional query tree optimization methods,parallel database optimization methods based on left linear trees and right linear trees,bushy trees,and operation of the forest,have their own pros and cons,they have been more in-depth and maturity of the study.The query optimization method based on multiple weighted tree has studied its model of parallel query plan,its complexity model of parallel query plan and query optimization algorithms.The semantic query method transforms an inquiry into one or several semantic equivalence inquiries then has to find and implement a strategy to achieve a better query.Agent-based parallel database query optimization using Multi-Agent technology to automatically search the integrity constraint conditions which are related to the determined query,there for,the efficiency between several relations' joins has been greatly improved.The parallel optimization algorithm,based on genetic algorithm which is suitable for multi-joins of cluster environment,has deeply studied the relations storage options,multi-joins query optimization and query processing and other key technologies based on cluster parallel database.

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The electric control system of theodolite and tracking sensors' characteristics is investigated deep. Based on these characteristics and data fusion structure theory, the data fusion structure in the theodolite system is advanced. The theory method of multi-sensor data fusion is studied deep. And more, the estimate theory of data fusion is applied concretely to the theodolite with the aim of prognosticating the object state.

本文首次提出了將多傳感器數(shù)據(jù)融合技術(shù)應(yīng)用到光電經(jīng)緯儀系統(tǒng)中，在深入研究光電經(jīng)緯儀電控系統(tǒng)和跟蹤傳感器特性基礎(chǔ)上日韩福利社，并結(jié)合數(shù)據(jù)融合結(jié)構(gòu)理論99re视频2这里只有精品，提出了光電經(jīng)緯儀跟蹤測(cè)量系統(tǒng)數(shù)據(jù)融合結(jié)構(gòu)；深入研究了多傳感器數(shù)據(jù)融合的理論方法网友自拍露脸日韩视频网站在线观看，并實(shí)驗(yàn)研究了數(shù)據(jù)融合的估計(jì)理論在光電經(jīng)緯儀中的應(yīng)用久久久999免费视频，目的是實(shí)現(xiàn)對(duì)目標(biāo)狀態(tài)的預(yù)測(cè)。

Moreover, the high frequency radio can also be used in the optical label switching. The subcarrier multiplexing optical label and optical carrier suppression and separation optical label are based on modulating lightwave by radio, which were studied much and maybe have a good future.

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The second chapter mainly discusses Legge\'s point of view and its significance in the historical debate.

這是他深入研究中國(guó)經(jīng)典的肇始乱色熟女一区二区，促使他廣泛、深入地鉆研儒家經(jīng)典新国内精品久久久久久久影院；他在這次辯論中所發(fā)表的文章初步顯示了他在比較宗教的研究和傳教中采取以耶附儒婷婷色一区二区三区、適應(yīng)性策略的努力，也是我們繼續(xù)探討他的漢學(xué)研究的一個(gè)切入點(diǎn)人人操摸日插。

This essay reconsiders the problems of the national strategy of managing electronic records from the aspects below: the severances of the problems in electronic records, introspection after comparing with situation offshore, new technology in informationalization —Grid and the practice of scientific research.

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