Since 1949, average maize yield per unit area has been raised by 2.7 times and great contribution has been made to food safety along with the development of genetics, breeding and agricultural synthetic technology.
In the practice of constructiong socialism with Chinese characteristics,Deng Xiao-ping has made great contribution to Marxist ethnic theory in the aspects of issues of minority groups and theory of the relationship among minority goups,equality among minority groups and theory of their unity,the autonomy of minority regions and the theory of minority areas development,theory of the work for minority groups.
COSO Report has made great contribution to the theory of internal control. However, due to the perspective in viewing things, it has shortcomings in stating the objective and the elements of internal control.
Fourth, Wang Chongyang's integration of Confucian, Buddhism and Daoism promoted the influence of Daoist culture in Chinese traditional history and made great contribution to the development of Chinese culture.
SummaryThe annual application of nitrogen fertilizer in agriculture increased from 13 000 tons (N) in 1949 to 24 million tons in 1998, meanwhile the annual grain yield increased from 113 in 1949 to 512 million tons in 1998, implying a great contribution of nitrogen fertilizer to the agriculture development of China.
The great contribution to the reflected flux from particles channeled in the surface layer allows it to be used for structural analysis of crystal surfaces.
In nonpolar hydrocarbons, a great contribution is made by the biradical structure resulting in an increase in the rate constant and a shift of the absorption maximum to the long-wave region (from 410 nm in MeCN to 425 nm inn-pentane).
A great contribution to the matter of labor protection
No factor showed a great contribution to preterm birth.
This is a great contribution not only for application but also for fundamental research on high-Tc superconductors.