单词:special universal enveloping algebra
单词:special universal enveloping algebra 相关文章
This is the VOA Special English Development Report. Books are a high cost of higher education. But the Global Text Project hopes to create a free library of one thousand electronic textbooks for students in developing countries. The Global Text Proj
The central government's chief liaison in Hong Kong has gone on record saying authorities on the mainland are sincere in achieving universal suffrage for Hong Kong. CRI's Su Yi has more. Zhang Xiaoming, director of the Liaison Office of the Chinese C
This is the VOA Special English Education Report. Knowledge is free on the Internet at a small but growing number of colleges and universities. About one hundred sixty schools around the world now offer course materials free online to the public. Re
Each year, scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season. Mutations in the virus mean that last year's vaccine probably won't protect against this year's flu variety. Now,
JUDY WOODRUFF: And now the scandal enveloping Volkswagen. Today, the company said it would recall 11 million diesel cars worldwide, after admitting they had been rigged to cheat emissions tests. The company's stock price continues to plummet. Last we
WASHINGTON, Oct. 8 (Xinhua) -- Volkswagen's top U.S. executive offered apology for emission cheating scandal in front of U.S. lawmakers on Thursday but no remedy schedule was announced. On behalf of our company, and my colleagues in Germany, I would