For example, in the design of antenna, it is always involve the imaginaries Bessel function, so these work are belonged to the base research work, but it is important.

本文對(duì)各向異性介質(zhì)偶極天線(xiàn)輻射場(chǎng)的數(shù)值計(jì)算的研究以及各向異性介質(zhì)波參數(shù)的數(shù)值計(jì)算的研究目前還沒(méi)有文獻(xiàn)系統(tǒng)介紹在线观看无码国产剧情AV，但這些內(nèi)容對(duì)進(jìn)一步研究探地雷達(dá)輻射場(chǎng)的規(guī)律是必不可少的国产农村一级毛片精品久久，尤其是傳播常數(shù)免费毛片A一级在线播放，它在探地雷達(dá)的研究中仍然是一個(gè)非常重要的公式久久久久九九99黄色三级片，對(duì)其的深入研究有利于對(duì)探地雷達(dá)資料的正確解釋。

The work characteristics of Air Traffic Control have been researched and the demands have been analyzed deeply in this paper. And the functions of digital flight strip system have been defined accurately.

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The history consciousness is very important and essential to understand Jameson s critique of culture.

詹姆遜的文化批評(píng)理論對(duì)中國(guó)文化批評(píng)有相當(dāng)重要的意義日韩女优在线，只有深入研究其理論中的"歷史意識(shí)"才能夠深入理解他的理論欧美肛交视频，從而更好地發(fā)展我們自己的文化批評(píng)以及文藝?yán)碚摗?/p>

In this chapter, I made a summary about the chief fruits and localization in this dissertation and indicated that the new direction for the further research is: the research on reification about control power of the focal corporation on supply chain, the research on meticulousness of materializing factors for control power of the focal corporation on supply chain and the positive research about appraising to control power of the focal corporation on supply chain.

本章總結(jié)了本文研究的主要成果和局限，同時(shí)指出了今后有待進(jìn)一步深入研究的方向：供應(yīng)鏈核心企業(yè)控制力的具體化研究美女被c视频、供應(yīng)鏈核心企業(yè)控制力體現(xiàn)要素的細(xì)致化研究以及供應(yīng)鏈核心企業(yè)控制力評(píng)價(jià)的實(shí)證性研究性交毛片视频免费看。

And have complicated reasons, and the bad study motion affect the study result deeply; The teacher may enhance the control to the student' s study morion in the class through the valid plan, making the student be placed in the good motion appearance and be stirred up the necessary motion experience, which is the key for the teacher to improve the teaching quantity in the gymnastics class.

深入研究體操課中學(xué)生學(xué)習(xí)情緒，有針對(duì)性地對(duì)各種情緒予以積極調(diào)控2021一级A片免费视频，使學(xué)生處于良好的情緒狀態(tài)和激發(fā)必要的情緒體驗(yàn)，是提高體操課教學(xué)質(zhì)量的關(guān)鍵欧美另类在线观看，這對(duì)當(dāng)前高校體育教育專(zhuān)業(yè)深入實(shí)施教育部關(guān)于"新世紀(jì)高等教育教學(xué)改革工程"具有極現(xiàn)實(shí)意義久久人人操。

A profound study on the rock rheology of continental crust and mantle is a key to comprehensively understand of the continental orogenesis and dynamic process of deep subduction and exhumation of the continental crustal rocks.

要深入理解大陸造山帶的造山作用和大陸殼巖石的深俯沖和折返動(dòng)力學(xué)過(guò)程，必須對(duì)大陸地殼及地幔巖石的流變學(xué)進(jìn)行深入研究一级A片国产孕妇。

After studying many domestic and abroad papers, the paper follows the recent study of optimal design and organization of gathering pipeline system. According to working condition of natural gas gathering pipeline system in west part of Sichuan.Based on topology, geography conditions of the gas field and different exploitive phase establishing optimal structure parameter mathematical models of pipe network. The object of models is net present investment value of pipe network.

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In this paper,the present status of the Polycarboxylic superplasticizer research at home and abroad,the present status of three different synthesises research,action mechanism were introduced in detail.

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Firstly, this dissertation explores the concepts of the innovative behaviors based on slack resources. From the viewpoint of the existing forms and available discretion of slack resources in enterprises, this dissertation divides the slack resources into physical slack, human resource slack, and financial slack, and brings forward the inverted U-shaped relationship model between physical slack and technological innovation, the inverted N-shaped relationship model between human resource slack and technological innovation, the N-shaped relationship model between financial slack and technological innovation.

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Along with the research and rapid development of micro Electro-Mechanical sysmtes in recent years, the trend of development of the flow rate sensor in the traditional industry and fluid mechanics research is high integrantion level, microminiaturization, high degree of accuracy and high reliability.

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