例句與造句

1. In order to keep a sustainable increasing return , creating and confirming are necessary , which make it possible to enter into a new increasing return stage of the new developing period having a higher ceiling limitation
   要使高科技知識在整個發(fā)展過程保持持續(xù)報酬遞增，必須加速創(chuàng)新和整合，使之在未到達報酬遞減前就進入下一個周期的遞增階段：知識經(jīng)濟時代高科技知識創(chuàng)新的報酬保持持續(xù)遞增是有可能的，但要把這種可能性變?yōu)楝F(xiàn)實必須采取有效措施。
2. Pot experiments materials were carried out to determine the cold hardiness of six varieties cultivated popularly in henan , named bainong aikang 58 , handan 6172 , yumai 49 , yumai 54 - 99 , yumai 18 , yumai 2 , under controlled temperature at seedling stage , over - wintering stage , green returned stage and jointing stage for identifying
   摘要以河南省主推品種百農(nóng)矮抗58 、邯鄲6172 、豫麥49號、豫麥54 - 99系、豫麥18號、豫麥2號6個小麥品種為材料，通過控制各生育時期的生長溫度，分別測定苗期、越冬期、返青期和拔節(jié)期各品種的抗寒能力。
3. It's difficult to find return stage in a sentence. 用return stage造句挺難的