The results indicate that,after the developed-Quine s,the bacteria in the semisolid culture medium shows red and observable and the correction and reliability of antibacterial ability are improved.

On Quine s Criticism of Analysis and Synthesis;

Heidegger and Quine: From the Perspective of Lingualism;

On Quine’s Criticism about The Modal Logic;

The test problem of scientific theory in philosophy of science has shifted from the strict test of single crucial experiment to the test of multi-level extended structures such as from the exchange of paradigms or the theoretical system to the exchange of pluralization tested by scientific theory, during this process of shifting, the comprehension of Duhem-Quine thesis is the key.