The feet which the forming and developing process of intellectual property is conciled with the transforming process of the science 8l technology center proves that every developing step of the former is connected with the condition and level of technology innovation 知識(shí)產(chǎn)權(quán)制度的形成和發(fā)展過程與近現(xiàn)代科技中心轉(zhuǎn)移過程一致的史實(shí)表明:知識(shí)產(chǎn)權(quán)制度的每一步發(fā)展,都與技術(shù)創(chuàng)新的狀況和水平息息相關(guān)。
Simultaneity , iterated function systems is applied to analyze this transforming process of a few representative ‘ fractal ’ antennas . several most basic fractal structures like koch , tree and 3 / 2curve are chosen to make up antennas . the antennas are simulated by cst microwave studio 本文從koch曲線分形、樹狀分形、 3 / 2curve分形這幾種最基本的分形結(jié)構(gòu)入手,把這幾種結(jié)構(gòu)都設(shè)計(jì)成天線,然后用基于有限積分法的cstmicrowavestudio
Firstly , the discrete multi - tone processing in an adsl central office - side interface card is detailedly introduced . the processing mainly includes timing , framing , interleaving , forward error correction , cyclic redundancy check , constellation encoding , inverse fast fourier transform processing , prefixing , d / a converting , and amplifying . secondly , a kind of interface named utopia level 2 is used as the network interface , with which many adsl devices are linked with one atm layer 本文比較詳細(xì)地闡述了數(shù)字用戶線接入模塊( dslam )開發(fā)方案中, adsl局端接口模塊的dmt編碼與調(diào)制過程,討論了其組網(wǎng)應(yīng)用方式以及基于atm的網(wǎng)絡(luò)側(cè)接口utopia2技術(shù),分析了adsl與其它寬帶接入技術(shù)的相互聯(lián)系和優(yōu)缺點(diǎn),并介紹了方案中所采用的一些關(guān)鍵技術(shù),包括在線插拔技術(shù)、系統(tǒng)同步啟動(dòng)和故障自動(dòng)重起技術(shù)以及高速數(shù)字信號(hào)完整性的保證技術(shù)等等。
The thesis firstly analyzes the signal form of frequency modulated interrupted continuous waveform ( fmicw ) in theory , studies the principles of detecting range and velocity for fmcw , and further discusses the essential processing methods of the fmicw signal form , including the range transform processing method based on the strict corresponding relation between time and frequency domain , the velocity doppler transform , the digital beam forming 本文首先從理論上分析了在高頻地波超視距雷達(dá)所用的線性調(diào)頻斷續(xù)波信號(hào)的形式,研究了fmcw雷達(dá)測(cè)距測(cè)速原理,并深入地探討了fmicw信號(hào)的基本處理方法以及具體的算法,主要包括距離變換中采用的時(shí)間波門相關(guān)處理方法,速度多普勒變換,數(shù)字波束形成。
In the third section ? basic rules of the evolution of traditional pc channel in domestic , the following aspects are analyzed in two sides : the first side includes the overall skeleton of the development of channel analyzed from its form ; the certain orientation of the evolution of the channel passing through , which mainly consists of the transforming process as the following : traditional direct sales - * combination of traditional direct sales and dealership ? hannel mode of multi - level dealership - * channel mode of overall , flat multi - channel ? ombination of modern direct sales and short channel ? odern direct sales 在第三節(jié)國內(nèi)pc傳統(tǒng)渠道演變的基本規(guī)律中一方面從形式上分析了渠道發(fā)展的整體脈絡(luò),指出所經(jīng)渠道的演變就有一定的方向性,主要是從傳統(tǒng)直銷傳統(tǒng)直銷與代理制相結(jié)合多層次代理制渠道模式全方位、多渠道扁平式渠道模式現(xiàn)代直銷與短渠道相結(jié)合- -現(xiàn)代直銷。另一方面從職能上分析了渠道功能的轉(zhuǎn)化。在第二部分中,通過對(duì)國內(nèi)pc渠道現(xiàn)狀思考,指明pc業(yè)渠道重整的核心在管理:一方面是廠商對(duì)代理的管理,另一方面是代理商自身的管理。
At present , our country is being placed in the social transformation period , in transform process , its social structure 、 social systems all takes place to compare to change greatly , the social problem of the myriad shapes flows out in great quantities now . the city mendicant problem is one of them 關(guān)于城市乞丐問題一直是政府也是社會(huì)學(xué)者關(guān)心的重要社會(huì)問題,近年來,我國很多城市制定了“禁乞”政策,自“禁乞”政策的實(shí)施,媒體的報(bào)道、民眾的輿論針對(duì)乞丐的討論日益增多。
The basis for the effective run ning of wto rules is a well - established market economic system . though china has participated into wto and has to abide all related agreements of wto , it is still in the transform process toward market economy , hence the special national situation in china should be considered while abiding wto rules 我國已加入wto ,必須遵守wto的一攬子協(xié)議,但wto規(guī)則有效運(yùn)行的基礎(chǔ)是一國健全的市場(chǎng)經(jīng)濟(jì)體制,我國還處于經(jīng)濟(jì)體制轉(zhuǎn)軌的過程中,因此,需要在遵守wto規(guī)則的同時(shí)考慮我國特殊的國情。
I imagined myself only to be regretting my loss , and thinking how to repair it ; but when my reflections were concluded , and i looked up and found that the afternoon was gone , and evening far advanced , another discovery dawned on me , namely , that in the interval i had undergone a transforming process ; that my mind had put off all it had borrowed of miss temple - or rather that she had taken with her the serene atmosphere i had been breathing in her vicinity - and that now i was left in my natural element , and beginning to feel the stirring of old emotions 我本以為自己只對(duì)損失感到遺憾,并考慮如何加以補(bǔ)救,但當(dāng)我結(jié)束了思考,抬頭看到下午已經(jīng)逝去,夜色正濃時(shí),驀地我有了新的發(fā)現(xiàn)。那就是在這一間隙,我經(jīng)歷了一個(gè)變化的過程,我的心靈丟棄了我從坦普爾小姐那兒學(xué)來的東西,或者不如說她帶走了我在她身邊所感受到的寧靜氣息,現(xiàn)在我又恢復(fù)了自己的天性,感到原有的情緒開始萌動(dòng)了,我并不是失去了支柱,而是失去了動(dòng)機(jī)并不是無力保持平靜而是需要保持平靜的理由己不復(fù)存在。
The progress of laser ultrasonics has been discussed especially for the laser - generated surface acoustic wave . the transform process of energy from light to ultrasonic has been analyzed . the generation mechanism of laser - generated surface acoustic wave has been discussed in detail excluding thermo - elastic mode and illumination mode 介紹了激光超聲領(lǐng)域的研究進(jìn)展,分析了光致超聲過程中,能量從光能到聲能的轉(zhuǎn)換,歸納了用激光激發(fā)聲表面波的機(jī)理,討論了兩種主要的模型:熱彈模型和融蝕模型。