basis

基础；底部；主要成分；基本原则或原理英释nnthe facts, ideas, or things from which something can be developed

1 on the basis of,根据；基于…

2 basis for,以…作基础；为…打基础

3 theoretical basis,理论基础

4 on basis of,以…为基础

5 basis function,基函数

6 on a regular basis,定期地；经常地

7 on a daily basis,每天（指一起共事）

8 design basis,设计基础

9 on a basis of,以…为基础

10 basis weight,纸张定量；基重

11 accrual basis,权责发生制；应计基础

12 cash basis,[经]现金基础；现金制

13 dry basis,干基；折干计算

14 basis point,[经]基点（等于0.01%）

15 permanent basis,平时编制

16 basis material,基体材料

17 orthogonal basis,正交基底

18 basis of accounting,会计基础

19 collection basis,回收基准；[经]征收基础

20 tax basis,课税基础；课税标准

1 Their claim had no basis in fact (= it was not true ) ..他们的说法没有事实根据。