Li Shangyin s BI XING (comparisons & moods) features not only succeeded and developed traditional "WU BI"(thing comparisons), but also created "XIAN BI"(fairy comparisons) and "SHI BI"(historical comparisons), which extended a larger space for the themes of Chinese classic poetry.

A higher extraction rate may be obtained under the condition of pH being 7,material ratio 1∶50,50℃ and 50 minutes when extracting jasmine colorant directly from water.

This paper analyzing the shortcomings of the influences of material ratio on product balance concentration in the current teaching material, Physical Chemistry, which will benefit the establishment of new contents.

The CO 2/CO ratio of regeneration process of two kinds of coked FCC catalyst(Y 15 and CRC 1 ) is investigated, and the influence of regeneration temperature and oxygen partial pressure on the product ratio is observed by means of a fixed microreactor and under the following conditions: temperature 595￣761℃,O 2 content 5.

Effect of the biological formula of amino acid and foreign nuclotide on RNA contents of chicken liver;

Directed by the usage rate of tricodons on the messenger RNA nucleotide sequence,the biological formula of anino acids for chicken diet were designed.