News on China's scientific and technological development.

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GulfLander

Brigadier
Registered Member
Global Times covering the t1200 news

Developed by China National Building Material Group, the newly released T1200-grade ultra-high-strength carbon fiber is not merely a laboratory prototype but an industrialized product already capable of 100-ton-level mass production, making China the first country to achieve such output capacity for carbon fiber at this grade.
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Wrought

Wrought

Captain
Registered Member
Harvard paper on how US sanctions backfired.

  • Sanctions led to increased research and patents in China. Directly affected companies that were cut off from controlled items increased R&D spending by 49% and boosted their patent output by 41% compared to firms that bought allowed items.
  • Directly affected firms increased innovation broadly. Among directly affected firms, innovation increased in both controlled and other technologies. Patenting rose by 65% in controlled technologies and by 42% in other technologies. As Wen explains, firms increased patents for replacements for restricted inputs, but they also redesigned products to avoid those inputs altogether.
  • Upstream suppliers increased innovation in a targeted way. Upstream suppliers responded in a targeted manner. Among Chinese firms producing goods similar to the restricted items, those positioned to develop substitutes increased patenting in controlled technologies by 361%, whereas their patenting in other topics did not respond to the policy.
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P

PandaAI

Junior Member
Registered Member
supercat said:
China will increase its research and development (R&D) expenditure by at least 7% per year over the next five years, after increasing 8% a year for the previous five years.

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Total R&D spending should increase atleast 10% per year for the next 5 years. Basic research is still only 7% of total R&D. US basic research is around 15%.
 
I

interestedseal

Junior Member
Registered Member
interestedseal said:
Several Chinese machine tool makers have achieved sub micron repeatability accuracy.
1 micron
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0.8 micron
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0.4 micron
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Another submicron (0.5 micron repeat accuracy) machine tool maker from Shenzhen. 56 characters on one rice grain and 7 letters on a single strand of hair.
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