One notable feature of China’s growth since the late 1970 s is that certain regional pinpoints often take the lead in carving out a new path for development before creating a lane for others to catch up;the end goal ...One notable feature of China’s growth since the late 1970 s is that certain regional pinpoints often take the lead in carving out a new path for development before creating a lane for others to catch up;the end goal being that of synchronized growth.Throughout the last four decades,the country has passed through three stages.展开更多
Mercury pollution has caused severe damage to environment and great attention has been paid to its control. Phytoremediation may become one of the most efficient measures to recover the polluted soil since it is econo...Mercury pollution has caused severe damage to environment and great attention has been paid to its control. Phytoremediation may become one of the most efficient measures to recover the polluted soil since it is economical, highly efficient and friendly to environment. In this report, plant genetic engineering methods were employed to modify the DNA sequence of merB genes that catalyze the conversion of organomercurals into ionic mercury. The modified mer-Bhe genes were introduced into tobacco by Agrobacterium, and the resultant transgenic plants were verified by Southern and Northern hybridization. High level of organomercu-rial resistance was detected on progenies of transgenic plants, some of which were resistant to PMA (phenyl mercury acetate) of 2.5μmol/L whereas 0.1μmol/L PMA killed the seedlings of wild-type tobacco in soiless culrure. With the increase of PMA concentration, the inhibition of the seedling growth became apparent. This result makes it possible to breed mercury-resistant tobacco展开更多
The closing ceremony of the Fourth China International Import Expo(CIIE)took place in Shanghai on November 10.As the world's first dedicated import exhibition at the national level,the CIIE serves as an important ...The closing ceremony of the Fourth China International Import Expo(CIIE)took place in Shanghai on November 10.As the world's first dedicated import exhibition at the national level,the CIIE serves as an important platform for international purchasing,investment promotion,cultural exchanges and cooperation.The Fourth CIIE coincided with the 20th anniversary of China's accession to the World Trade Organization(WTO).The past two decades have seen China's economic aggregate jump from about 10 trillion yuan($1.54 trillion)in 2001,to more than 100 trillion yuan($15.4 trillion)in 2020,while its total foreign trade leapt to$4.6 trillion from$500 billion during the same period.展开更多
Regional coordination creates a win-win situation forthose at home and abroad One notable feature of China's growth since the late 1970s is that certain regional pinpoints often take the lead in carving out a new ...Regional coordination creates a win-win situation forthose at home and abroad One notable feature of China's growth since the late 1970s is that certain regional pinpoints often take the lead in carving out a new path for development before creating a lane for others to catch up, the end goal being that of synchronized growth.Throughout the last four decades。展开更多
Dual circulation strategy is based on full integration of domestic and overseas resources How many steps are needed before a Tesla car is ready for sale? According to the design and research and development process at...Dual circulation strategy is based on full integration of domestic and overseas resources How many steps are needed before a Tesla car is ready for sale? According to the design and research and development process at the electric carmaker’s U.S.headquarters, first, the vehicle is fitted with its core part, the battery, which comes from Chinese manufacturer Contemporary Amperex Technology. Next workers assemble other parts at Tesla’s Gigafactory in Shanghai, after which it is handed over to sales channels such as retail stores.展开更多
El país ha crecido hasta convertirse en un actor crucial dentro del comercio mundial.LA clausura de la cuarta Exposicion Internacional de Importaciones de China(CIIE,siglas en inglés)se llevó a cabo en ...El país ha crecido hasta convertirse en un actor crucial dentro del comercio mundial.LA clausura de la cuarta Exposicion Internacional de Importaciones de China(CIIE,siglas en inglés)se llevó a cabo en Shanghai el pasado 10 de noviembre.展开更多
文摘One notable feature of China’s growth since the late 1970 s is that certain regional pinpoints often take the lead in carving out a new path for development before creating a lane for others to catch up;the end goal being that of synchronized growth.Throughout the last four decades,the country has passed through three stages.
文摘Mercury pollution has caused severe damage to environment and great attention has been paid to its control. Phytoremediation may become one of the most efficient measures to recover the polluted soil since it is economical, highly efficient and friendly to environment. In this report, plant genetic engineering methods were employed to modify the DNA sequence of merB genes that catalyze the conversion of organomercurals into ionic mercury. The modified mer-Bhe genes were introduced into tobacco by Agrobacterium, and the resultant transgenic plants were verified by Southern and Northern hybridization. High level of organomercu-rial resistance was detected on progenies of transgenic plants, some of which were resistant to PMA (phenyl mercury acetate) of 2.5μmol/L whereas 0.1μmol/L PMA killed the seedlings of wild-type tobacco in soiless culrure. With the increase of PMA concentration, the inhibition of the seedling growth became apparent. This result makes it possible to breed mercury-resistant tobacco
文摘The closing ceremony of the Fourth China International Import Expo(CIIE)took place in Shanghai on November 10.As the world's first dedicated import exhibition at the national level,the CIIE serves as an important platform for international purchasing,investment promotion,cultural exchanges and cooperation.The Fourth CIIE coincided with the 20th anniversary of China's accession to the World Trade Organization(WTO).The past two decades have seen China's economic aggregate jump from about 10 trillion yuan($1.54 trillion)in 2001,to more than 100 trillion yuan($15.4 trillion)in 2020,while its total foreign trade leapt to$4.6 trillion from$500 billion during the same period.
文摘Regional coordination creates a win-win situation forthose at home and abroad One notable feature of China's growth since the late 1970s is that certain regional pinpoints often take the lead in carving out a new path for development before creating a lane for others to catch up, the end goal being that of synchronized growth.Throughout the last four decades。
文摘Dual circulation strategy is based on full integration of domestic and overseas resources How many steps are needed before a Tesla car is ready for sale? According to the design and research and development process at the electric carmaker’s U.S.headquarters, first, the vehicle is fitted with its core part, the battery, which comes from Chinese manufacturer Contemporary Amperex Technology. Next workers assemble other parts at Tesla’s Gigafactory in Shanghai, after which it is handed over to sales channels such as retail stores.
文摘El país ha crecido hasta convertirse en un actor crucial dentro del comercio mundial.LA clausura de la cuarta Exposicion Internacional de Importaciones de China(CIIE,siglas en inglés)se llevó a cabo en Shanghai el pasado 10 de noviembre.