Exact(13)
Tribology research in China faced a rigorous challenge when it stagnated in the 1980s, as its major interests were focused on elastohydrodynamic theory.
It is not as though the programming has been radically altered; nor has it stagnated.
Yet after about 1200, the Middle East took a long break: it stagnated economically, and today it is marked by high levels of illiteracy and autocracy.
In 2011, it stagnated for the poorest and dropped for those in the middle of the income distribution, census data show.
Then it stagnated after about 1450, but some estimates are that even as late as 1820 China amounted to 32percentt of the world's G.D.P. -- and then it utterly collapsed.
China has a long tradition of philanthropy but it stagnated after the 1949 communist revolution when private philanthropic initiatives and NGOs were shut down and foreign organisations told to leave the country.
Similar(47)
But today it stagnates, its GDP per head perhaps $4,000, against some $14,000 in the south.
But contribution needs to flow; it stagnates and gets stinky if it doesn't.
"If you give proscriptive requirements, it stagnates new development and research".
But wars, rebellions, and a lack of industrialization made it stagnate.
To use a scientific analogy, if you leave something alone too long then it stagnates and creates infection.
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