例句與造句

1. The characteristics are high accuracy 、 quick speed 、 big torque 、 long service life 、 high credibility etc . besides , it should be simple structure 、 light quantity and it can be convenient to remove and pack . through the real - time control of computer it can positioned quickly and accurately
   它具有精度高,速度快,扭矩大,使用壽命長,可靠性高等特點(diǎn)。而且對它要求結(jié)構(gòu)簡單,重量輕,可以方便拆裝。通過計算機(jī)實(shí)時控制可以達(dá)到快速,精確的定位。
2. 3 . using the improved pas technique , the relative absorption spectroscopy of three ppharyngeal carcinomas cell ( sune - l , cne - l , cne - 2 ) , relative absorption coefficient at the wavelength of 420nm of the three cells exposure to different x light quantity , are measured . the photoacoustic signal from the died cells is studied through dying the cells
   用改進(jìn)的歸一化光聲光譜技術(shù)測量了三株人鼻咽癌細(xì)胞( sline - 1 ， cne - 1 ， cne - 2 )的歸一化吸收光譜系數(shù)以及這三株細(xì)胞在420nm處的吸收光譜系數(shù)對x光放射劑量的依賴關(guān)系，并用胎盤蘭對細(xì)胞染色，用以反映死細(xì)胞的光聲信號。
3. It's difficult to find light quantity in a sentence. 用light quantity造句挺難的