常見例句Part ffl: This part mainly introduces the basic situations from angles of the economy and the tourism of Henan province. 在河南經(jīng)濟(jì)發(fā)展概況中,主要介紹了經(jīng)濟(jì)發(fā)展條件、發(fā)展歷程及經(jīng)濟(jì)現(xiàn)狀等幾個(gè)方面的內(nèi)容;Chapter ffl: For the articles of Chen Zi Ang, I has made a rough introduction from type of writing. 第三章:對(duì)于陳子昂的文章,從文體的角度,對(duì)陳文有一個(gè)大致的介紹。Finally, a backlight driving circuit for FFL is made and analyzed under different operating parameters. 最后,本文 研制一平面螢光燈背光驅(qū)動(dòng)電路,并針對(duì)不同操作參數(shù)作設(shè)計(jì) 以選取適合操作參數(shù),俾使平面螢光燈得為均勻面光源。The difference between the PFL and FFL is not obvious for large tensile stresses and so does the effect of the contact pressure on the FFL. 當(dāng)拉應(yīng)力較大時(shí),微動(dòng)疲勞壽命(FFL)與普通疲勞壽命(PFL)相差不大,法向壓力的影響不明顯;Finally, a full bridge FFL driver with dimming is made, the driver let FFL has a uniform luminance source and dimming range reach range 100% to 10%. 最后本論文研制全橋平面螢光燈驅(qū)動(dòng)調(diào)光電路,使平面螢光燈得均勻面光源,且調(diào)光范圍可由100%25至10%25。The SEM studies reveal that it is flake like oxide that protects the contact surface from further damage and results in an enhancement of FFL. 研究表明FFL的恢復(fù)是微動(dòng)表面形成了防護(hù)性釉質(zhì)層的結(jié)果。 返回 FFL