a*******u
发帖数: 637 | 1 兔子又躺枪啦。。
http://www.blogger.com/comment.g?blogID=3545138702780178046&pos
On INS Vikramaditya, the firebricks are all right & are performing as
expected. It’s the glue-material used for fixing the China-made firebricks
to the refractory masonry in boiler furnaces that’s malfunctioned. And that
happened because this new combination (firebricks + glue-material) was
never tested & validated before in Russia by the boiler’s Russian OEM.
Therefore, two parties are to blame here: the Russian OEM for pr... 阅读全帖 |
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d*********o
发帖数: 6388 | 2 http://www.thehindu.com/news/international/ins-vikramaditya-tri
The controversial sea trials of the INS Vikramaditya in Russia, initially
described as an embarrassing failure, appear to have actually been a success
, while propulsion problems developed by the aircraft carrier are not nearly
as serious as reported in the media.
The malfunctioning of the boilers that occurred during high-speed tests will
not require their replacement or removal from the vessel. The problem has
been pinned down to ... 阅读全帖 |
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c**i
发帖数: 6973 | 3 shale oil extraction
http://en.wikipedia.org/wiki/Shale_oil_extraction
Quote:
"Modern industrial extraction of shale oil originated in France with the
implementation of a process invented by Alexander Selligue in 1838, improved
upon a decade later in Scotland using a process invented by James Young.
"The 1894 invention of the Pumpherston retort, which was much less reliant
on coal heat than its predecessors, marked the separation of the oil shale
industry from the coal industry.
"China (Manchuri... 阅读全帖 |
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