【摘 要】
：
MANY people know about lysine. But few know that a woman chemist established China’s first large-scale lysine production line with an annual output of 1,000 to
论文部分内容阅读
MANY people know about lysine. But few know that a woman chemist established China’s first large-scale lysine production line with an annual output of 1,000 tons. Lysine is one of the eight amino acids which the human body cannot synthesize. When Lei Aizu
其他文献
SHUAI Mengqi, an outstanding member of the Communist Party of China (CPC) and a pioneer of the Chinese women’s movement, died of illness on April 13, 1998, in
To supplement vitamins and minerals is a common practice to keep healthy and won't do much harm to most people, but it's wrong to think "Vitamin C is sy
WHEN looking at the figures of women of nearly a century ago, it is easy for people of today to think of the clothes of the past as hopelessly quaint and antiqu
IN a neat and quiet courtyard at the foot ofWanshou Mountain of the Summer Palace,west Beijing,lives a family that people whoknow them describe as both common a
Located in the scenic Beijing AsianGames Village, the four-starContinental Grand Hotel attracts asteady stream of guests with its elegantenvironment, complete f
"When I was 12, I started working in a cotton mill as a child laborer." Fan Xiaofeng, the former vice-director of the Labor Protection Department of the All-Chi
ON November 25,1997,Tang Shengli,a 24-year-old girl from SichuanProvince leapt out of the secondfloor window of a nightclub in aneffort to resist her boss’ dem
The earth, with its diversity andvariety, is a total ecology that has givenlift to and sustains the lives of all ofhumanity. Protecting that ecology hasbecome a
FOREIGNERS who have been to Beijing are probably familiar with the Beijing International Hotel near the main railway station. It’s the four-star hotel where I