坡度: falling gradient; slope; inc ...的: 4次方是 The fourth power of 2 i ...改善: improve; ameliorate; perfect ...一定程度的改善: a modest improvement success经营的改善: improvement of business operations性能的改善: performance boosting制度的改变: change from one system to another公司设计的改善较高次谐波校正程度的系: bbe公司设计的改善较高次谐波校正程度的系统: bbe了明显的改善: beer has a very distinctive smell it is quite distinct from the smell of wine收敛性的改善: improvement of convergence相当大的改善: a substantial improvement decrease医疗上的改善: medical improvement有坡度的: acclive; banked; inclined程序性能的改善: improvement of program performance规划带来的改善: planning enhancement居住环境的改善: living environment improvement临时的改善措施: interim improvement身心健康的改善: health improvement有坡度的入口: grade entrance规章制度的改革: regulatory reform原先态度的改变: backdown长坡度的汽车顶: fastback改出坡度的速率: rate of roll-out可调坡度的滤网: adjustable pitch screen