例句與造句

1. On reciprocal sums of a class of additive functions
   一類加性函數(shù)的倒數(shù)和
2. The additive function and affection was studied on to mullite / zirconia / alumina composite ceramics in the paper . v2o5 and alf3 were confirmed to accelerate the forming of mullite whisker , ensure to enhance the toughness of samples , better heat thermal - shock resistance . the strength , micro - hardness , thermal expansion coefficient and thermal - shock resistancehave been tested
   對外加不同添加劑系列樣品，進行強度測試、顯微硬度測試、熱膨脹系數(shù)測定及抗熱震性測試，從中找出了綜合性能較好的樣品配方，其抗折強度高達172 . 80mpa 、顯微硬度601 . 5 、熱膨脹系數(shù)為6 . 56 10 ~ ( - 6 ) ~ ( - 1 ) 、抗熱震性好。
3. It's difficult to find additive function in a sentence. 用additive function造句挺難的