那位太空领域专家,请谈谈太空船(space rocket)与穿梭机 (space shuttle) 的区别。
所有跟贴
·
加跟贴
·
新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl
送交者: space_area 于 2005-10-17, 10:48:05:
所有跟贴:
A space rocket is not a 太空船. Besides, your question is too general.
-
steven
(198 bytes)
2005-10-17, 12:31:34
space capsule
-
JZ
(16 bytes)
2005-10-17, 12:25:28
重复使用与否。伞降与滑行降落。
-
无知
(0 bytes)
2005-10-17, 10:58:41
太简单了,可否具体地阐述两者优劣。
-
space_area
(0 bytes)
2005-10-17, 11:49:59
你只问区别,没问优劣。优劣问题请问斯低温。
-
无知
(0 bytes)
2005-10-17, 11:51:21
“太空梭”是个错误的工程设计。
-
mirror
(367 bytes)
2005-10-17, 12:17:07
Your comments are misleading, and not factual based.
-
steven
(447 bytes)
2005-10-17, 12:47:43
wrap drive? I think you mean warp drive
-
bingo
(0 bytes)
2005-10-17, 13:33:16
typo. It should have been warp drive.
-
steven
(0 bytes)
2005-10-17, 15:33:56
是讲一次性返回仓的与太空梭返回的机制相差不大。
-
mirror
(62 bytes)
2005-10-17, 13:08:42
It is the same. The mechanism of all reentry vehicles
-
steven
(334 bytes)
2005-10-17, 13:27:15
Good point. Steve, what's your comments
-
JZ
(86 bytes)
2005-10-17, 12:50:49
it was due to budget cut. NASA has never had enough money
-
steven
(205 bytes)
2005-10-17, 13:08:49
加跟贴
笔名:
密码(可选项):
注册笔名请按这里
标题:
内容(可选项):
URL(可选项):
URL标题(可选项):
图像(可选项):
所有跟贴
·
加跟贴
·
新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl