The research work presented in this dissertation focused on developing the scheme and techniques of OPCPA. This dissertation gives the results of the theoretical and experimental investigation on OPCPA scheme. The validation of OPCPA at high energy level was demonstrated successfully. And some important results were achieved. Several key techniques related to developing table-top ultra-intense and ultra-short OPCPA laser system were put forward, for example, the generation of femtosecond seeding pulses, the precisely temporal synchronization of the pump and signal pulses, the pulse stretching and recompression, the OPCPA process with high energy conversion efficiency and etc. Based on the integration of these key techniques, a 1.46-TW/153-fs OPCPA table-top ultra-intense and ultra-high laser system has been developed, which, to the best of our knowledge, has generated laser pulses with the shortest pulse duration and the highest peak power among the joule level OPCPA systems in the world.

本學(xué)位論文工作主要是瞄準(zhǔn) OPCPA 這一國際上提出不久并處于初級(jí)階段的新概念黄色网子在线观看免费，重點(diǎn)開展了 OPCPA 新原理的理論模擬综合激情区小说区图片区、實(shí)驗(yàn)驗(yàn)證黄软件在线观看，以及基于 OPCPA 新原理的小型化超強(qiáng)超短激光系統(tǒng)的研究與發(fā)展一级毛片性爱视频网站，創(chuàng)造性地解決關(guān)鍵科學(xué)技術(shù)問題日韩欧美一区二区视频，建立并發(fā)展相關(guān)關(guān)鍵科學(xué)技術(shù)，如超短脈沖種子源的產(chǎn)生国产福利一区在线、小型化強(qiáng)激光泵浦源的研制及其脈沖的整形欧美片在线观看、信號(hào)光與泵浦光的精確同步、高效率光學(xué)參量放大及高保真脈沖展寬與壓縮等關(guān)鍵技術(shù)四川老熟女下边又黑又肥，并在單元技術(shù)的總體集成方面取得了重大創(chuàng)新性進(jìn)展與突破性研究成果91黄版短视频在线看，獲得了國際上高量級(jí)泵浦條件下 OPCPA 激光研究中峰值輸出功率最高且脈沖寬度最短的總體領(lǐng)先結(jié)果。

The current density peak of brass welded line appeared at -0.012 V, and a porous corrosion film was formed. The electrode was passivated subsequently. The passivation film was made up of Cu2O, CuCl and ZnO. The passivation film dissolved with electrode potential, and displacement deposition took place between Cu and Zn. The copper redeposition on the electrode surface induced the increase of electrode activity and corrosion rate.

黃銅焊縫在電位-0.012V時(shí)出現(xiàn)電流峰深夜久久久，腐蝕產(chǎn)物膜多孔精品九久、疏松，隨后電極進(jìn)入鈍化區(qū)亚洲精品笫一页国产精品，鈍化膜由Cu2O91亚洲高清无码视频、CuCl和ZnO組成；隨電位升高欧美自拍日韩免费观看，鈍化膜溶解精品不卡一区中文字幕，發(fā)生銅鋅置換反應(yīng)，沉積的Cu導(dǎo)致活性電對(duì)的形成欧美牲爱视频，增加了合金的腐蝕速度无码中文字幕一级毛片；當(dāng)電位為+0.87V時(shí)，電極表面富集了針狀錫和錫的氧化物欧美性v。

Results suggest that with the succession of the growing stages, the microbes in total showed a regular curve, reaching a peak at the heading stage.

結(jié)果表明欧美性生活黄色网站，隨著生育時(shí)期的推進(jìn)，微生物數(shù)量呈現(xiàn)規(guī)律性的變化欧美WWWWWWWWWW，其中微生物總量在抽穗期達(dá)最大在线看黄片日韩黄。

At the same time the different ultrasound period could make the activity peak of SOD and CAT retardate three days, but the ultrasound induction effect on POD and CAT were controlled and not clearly.

說明超聲處理刺激細(xì)胞產(chǎn)生了防御應(yīng)答反應(yīng)，誘導(dǎo)了相關(guān)的自由基清除酶類性欧美69式XXXX，如SOD酶的活性一级毛片视频免费高清。

If a surface tram is designed with exclusive tracks it will, of course, occupy a part of the roads, creating a crowding-out effect for the use of automobiles. It could also highlight the relative competitiveness of different meansof transport: During traffic peak hours riding on a light track tram that runs on an exclusive track will be still smooth, while when driving a car yourself I'm afraid you won't be able to avoid getting stuck in traffic. By using public transport you can spare yourself the trouble of looking for a parkingspace. When driving yourself you do not only face the inconvenience of parking, but at the same time also the fact that the direct and indirect costs are high. Taking public transport allows you to rebuild your energy, while driving yourself forces you to pay undivided attention…These comparativestrengths, resulting from reallocation through government intervention, can achieve the ultimate goal of encouraging public transport and containing private transport.

地面電車如果設(shè)計(jì)成專用軌道，當(dāng)然會(huì)占據(jù)一部份的道路特级肏屄视频，對(duì)小汽車的使用造成排擠效果456亚洲人成国产电影，也會(huì)呈現(xiàn)出不同交通方式的競爭比對(duì)：交通尖峰時(shí)段搭乘專用車道輕軌電車依然順暢，自己開車恐怕就不可避免塞在路上偷窥自拍欧美色图；使用公共運(yùn)輸可免找尋停車位之苦色欲性爱欧美性爱，自己開車不但停車不便，同時(shí)間接與直接金錢成本都不低免费黄色网络；搭乘公共運(yùn)輸可以養(yǎng)精蓄銳亚洲男人的天堂在线网址，自己開車就得全神灌注…；這些因?yàn)楣珯?quán)力介入重分配所造成的比較優(yōu)勢国产天天干视频自拍，可以達(dá)到鼓勵(lì)公共運(yùn)輸无码又爽又刺激免费视频、抑制私人交通的終極目的。

Located in Yosemite National Park in the Sierra Nevada mountains of California, it is a major attraction in the park, especially in late spring when the water flow is at its peak.

位于約塞米蒂國家公園久久久久久久妓女精品影院，內(nèi)華達(dá)山脈的加利福尼亞州久久精品国产精品久久人，這是一項(xiàng)重大的公園景點(diǎn)，特別是在晚春時(shí)国产三级精品视频，水流量是其高峰期永久黄网站色视频免费费。

Results In the pyramidal neurons voltage-clamped at -60 mV, GABA evoked a transmembrane inward current and the peak amplitude of the current increased sigmoidally with increasing doses of GABA applied. Co-application of lidocaine resulted in a decline of IGABA and the IGABA was 4.05mmol/L.10mmol/L lidocaine resulted in right shift of concentration-response curve arid not only EC50 changing from 7.72mmol/L to 17.2mmol/L but also the maximal current unable to reach the top level.

結(jié)果 將鉗制電位固定在－60mV，GABA以劑量依賴性方式誘導(dǎo)出內(nèi)向電流538亚洲精品视频；利多卡因明顯抑制GABA誘導(dǎo)的Cl電流I(下標(biāo) GABA91伊人久久大香线蕉，50%抑制濃度(IC50)為4.05mmol/L，10mm/L可使GABA濃度效應(yīng)曲線明顯右移国产黄色视频免费不卡在线观看，50%有效濃度(EQ50)由7.72mmol/L增加到17.2mmol/L超碰个人免费，且最大電流明顯降低。

The oxidation of diethyl stilbestrol was dependent on adsorption controlling process at MWNT /graphit modified electrode. The transmitted electron number, 2, was calculated by LAVIRON formula. By the linear relationship of peak potential and pH, it can be inferred that the transmitted number of electron and proton were equal.

己烯雌酚在MWNT/石墨修飾電極上的氧化過程靠吸附控制H国产A片网站；由峰電位Ep與溶液pH存在的線性關(guān)系求出參與電極反應(yīng)的質(zhì)子數(shù)與電子數(shù)相等美女黄视频黄视频，由LAVIRON公式求解出參與電極反應(yīng)的電子數(shù)為2。

At its peak, the sultanate covered the entire island of Mindanao , and ruled over the smaller neighboring islands near and around Mindanao.

在高峰期2017年一级A片免费在线观看网站，阿曼蘇丹涵蓋整個(gè)棉蘭老島国产资源在线看，并裁定超過較小附近島嶼附近靠近棉蘭老島。

When mixed into the same carbon fiber quantity is 1.0%, differ age material's AC impedance chart is discrepancy very much, along with to hydrate age's add, C-S-H gel isa great deal of form, the solution resistance at the concrete is gradually aggrandizement, the carbon fibre of here qua transmit electricity quality disperse would leading effect of conductance, along with the add of exterior load, the transmit electricity quality of concrete is almost nothing change, till breakage, resistance change rate tempestuousness add, and that the resistance change rate along with inside stress linearity add of corbon fibre concrete in elasticity phase, when near peak value load, resistance rate just gradually add, indicate the test sample would be about to breakage.

當(dāng)碳纖維體積摻量同為1.0%時(shí)九九精品无码，不同齡期材料的交流阻抗譜相差很大黄色视频插插插，隨著水化齡期的增長，C-S-H凝膠大量形成欧美性爱一级特黄片，水泥基材料中的溶液電阻逐漸增大在线观看Www.，此時(shí)作為導(dǎo)電性分散相的碳纖維將起電導(dǎo)的主導(dǎo)作用。隨著外部荷載的增加欧美人与动性行为另类，基準(zhǔn)水泥基材料的導(dǎo)電性幾乎無變化玖色综合，直到破壞時(shí)，電阻變化率劇烈增大国内久久久久久久久久精品影院，而碳纖維水泥基材料在彈性階段其電阻變化率隨內(nèi)部應(yīng)力線性增加潮吹国产，當(dāng)接近峰值荷載時(shí)小黄片真人视频毛片，電阻率才逐漸增大，預(yù)示試件即將破壞殴美视频二区性爱。