例句與造句

1. Based on the understanding of two concepts , " self - innovation " and " national innovation capability " , the author explores the connotation of " national self - innovation capability " ; develops the evaluation index system of national self - innovation capability ; classifies the capability into four first - level aspects , input capability , output capability , expansion capability and support capability ; further decomposes those four indexes into sixteen second - level indexes
   摘要作者在理解和認(rèn)識(shí)“自主創(chuàng)新”和“國家創(chuàng)新能力”兩個(gè)概念的基礎(chǔ)上，探討了“國家自主創(chuàng)新能力”的內(nèi)涵，并提出了國家自主創(chuàng)新能力評(píng)價(jià)指標(biāo)體系，將國家自主創(chuàng)新能力分解為國家自主創(chuàng)新的投入能力、國家自主創(chuàng)新的產(chǎn)出能力、國家自主創(chuàng)新的擴(kuò)散能力和國家自主的支撐保障能力四個(gè)一級(jí)指標(biāo)，且將一級(jí)指標(biāo)細(xì)分為十六項(xiàng)二級(jí)指標(biāo)。
2. It's difficult to find second-level index in a sentence. 用second-level index造句挺難的