超级军网“Bigelow”太空民政事务局扩展模块技术
来源：百度文库 编辑：超级军网 时间：2024/05/01 23:50:11
我看可能性降低空间站的成本。你的想法？我看可能性降低空间站的成本。你的想法？
比奇洛充气空间站舱段，多么简洁的翻译……
楼主那个翻译达信雅达信俗都扯不上边吧？
楼主那个翻译达信雅达信俗都扯不上边吧？
楠宫萧vn 发表于 2014-10-9 17:45
比奇洛充气空间站舱段，多么简洁的翻译……
楼主那个翻译达信雅达信俗都扯不上边吧？
抱歉，我不是中国人。这是谷歌翻译的结果。
比奇洛充气空间站舱段，多么简洁的翻译……
楼主那个翻译达信雅达信俗都扯不上边吧？
抱歉，我不是中国人。这是谷歌翻译的结果。
抱歉，我不是中国人。这是谷歌翻译的结果。
哦哦，抱歉。
哦哦，抱歉。
daniel.zamir.85 发表于 2014-10-9 17:48
抱歉，我不是中国人。这是谷歌翻译的结果。
Google translation sucks. Just write in English and most people here can read and answer your questions. Never underestimate the achievements of English education in China.
抱歉，我不是中国人。这是谷歌翻译的结果。
Google translation sucks. Just write in English and most people here can read and answer your questions. Never underestimate the achievements of English education in China.
Just write in english....
where are you from?来自: Android客户端
核动力热气球 发表于 2014-10-10 08:51
where are you from?
I'm from Israel.
where are you from?
I'm from Israel.
楠宫萧vn 发表于 2014-10-9 17:45
比奇洛充气空间站舱段，多么简洁的翻译……
楼主那个翻译达信雅达信俗都扯不上边吧？
我看了半天都没看明白楼主的太空民政事务局是个啥机构
比奇洛充气空间站舱段，多么简洁的翻译……
楼主那个翻译达信雅达信俗都扯不上边吧？
我看了半天都没看明白楼主的太空民政事务局是个啥机构
我看了半天都没看明白楼主的太空民政事务局是个啥机构
还是让以色列友人贴上来原文吧……
还是让以色列友人贴上来原文吧……
Bigelow Expandable Activity Module？
I do think so! It's a great habitat!
I do think so! It's a great habitat!
cjdam2003_ 发表于 2014-10-10 10:15
我看了半天都没看明白楼主的太空民政事务局是个啥机构
just look up 'bigelow aerospace'.
我看了半天都没看明白楼主的太空民政事务局是个啥机构
just look up 'bigelow aerospace'.
daniel.zamir.85 发表于 2014-10-11 06:43
just look up 'bigelow aerospace'.
Could be.
The core concept of Uncle Sam's next generation space exploration programs is “low cost”. Think about a ratio of cost to pressurized volume, I am pretty sure the conventional fixed-body space station like ISS would not get a same ratio as the Bigelow station. Cost to mass ratios are in the same situation, numbers are not even close.
What I feel uncertain about is its pressurizing system and its anti-collision shield. Especially the shield. I have seen several damaged shield tiles of the ISS at NASA JSC, those space debris pass through them just as a bullet shatter a plank. The problems is, the Bigelow station does not have a fixed-body, which allows engineers install semihard shield tiles on it. Bigelow has to develop something to solve this problem, or their station will not pass NASA's safety evaluation.
Hope we have a nice talk with you. I am Chinese, but live in the US. I do work in engineering field.
just look up 'bigelow aerospace'.
Could be.
The core concept of Uncle Sam's next generation space exploration programs is “low cost”. Think about a ratio of cost to pressurized volume, I am pretty sure the conventional fixed-body space station like ISS would not get a same ratio as the Bigelow station. Cost to mass ratios are in the same situation, numbers are not even close.
What I feel uncertain about is its pressurizing system and its anti-collision shield. Especially the shield. I have seen several damaged shield tiles of the ISS at NASA JSC, those space debris pass through them just as a bullet shatter a plank. The problems is, the Bigelow station does not have a fixed-body, which allows engineers install semihard shield tiles on it. Bigelow has to develop something to solve this problem, or their station will not pass NASA's safety evaluation.
Hope we have a nice talk with you. I am Chinese, but live in the US. I do work in engineering field.
Btw, how did you translate those slang words such as "扯", "啥" and "楼主" into English or Hebrew ？
F44 发表于 2014-10-11 07:36
Could be.
The core concept of Uncle Sam's next generation space exploration programs is “low ...
Well a main component of these modules is a fiber called 'vectran'. It has a tensile strength of 2900 MPa. Comparing that to the ISS, I read around that the ISS is made out of a combination of aluminum, carbon fiber and plastics. Couldn't find how its put together, but to judge by the looks of it it seems like the outer shell is made with quite a deal of aluminum, which has a tensile strength of only 600 MPa.
To be fair, carbon fiber has a tensile strength of 4300 MPa, so that could even out the difference.
As for your question, I mostly use google translate, and then just google the symbols that I couldn't understand. From there on its guesswork.
（（一些中国的语言让过去的垃圾邮件过滤器））
以及这些模块的主要成分是一种被称为“VECTRAN”纤维。它拥有2900兆帕的抗张强度。比较了国际空间站，我看了周围的国际空间站是做出来的铝，碳纤维和塑料的组合。怎么也找不到它放在一起，而是由它的外观看起来像外壳是用相当大量的铝，其中只有600兆帕的抗张强度来判断。
为了公平起见，碳纤维具有4300兆帕的抗张强度，使竟会出的差异。
Could be.
The core concept of Uncle Sam's next generation space exploration programs is “low ...
Well a main component of these modules is a fiber called 'vectran'. It has a tensile strength of 2900 MPa. Comparing that to the ISS, I read around that the ISS is made out of a combination of aluminum, carbon fiber and plastics. Couldn't find how its put together, but to judge by the looks of it it seems like the outer shell is made with quite a deal of aluminum, which has a tensile strength of only 600 MPa.
To be fair, carbon fiber has a tensile strength of 4300 MPa, so that could even out the difference.
As for your question, I mostly use google translate, and then just google the symbols that I couldn't understand. From there on its guesswork.
（（一些中国的语言让过去的垃圾邮件过滤器））
以及这些模块的主要成分是一种被称为“VECTRAN”纤维。它拥有2900兆帕的抗张强度。比较了国际空间站，我看了周围的国际空间站是做出来的铝，碳纤维和塑料的组合。怎么也找不到它放在一起，而是由它的外观看起来像外壳是用相当大量的铝，其中只有600兆帕的抗张强度来判断。
为了公平起见，碳纤维具有4300兆帕的抗张强度，使竟会出的差异。
daniel.zamir.85 发表于 2014-10-11 11:50
Well a main component of these modules is a fiber called 'vectran'. It has a tensile strength of 2 ...
Right, I just read a NASA official webpage which talks about "TransHub". I believe it is the prototype of Bigelow's station. The following paragraphs are copied directly from the webpage.
TransHab's inflatable shell consists of multiple layers of blanket insulation, protection from orbital and meteoroid debris, optimized restraint layer and a redundant bladder with a protective layer.
With almost two dozen layers, TransHab foot-thick inflatable shell is a marvel of innovative design. The layers are fashioned to break up particles of space debris and tiny meteorites that may hit the shell with a speed seven times as fast as a bullet. The outer layers protect multiple inner bladders, made of a material that holds in the module抯 air. The shell also provides insulation from temperatures in space that can range from plus 121 degrees Celsius (plus 250 degrees Fahrenheit) in the Sun to minus 128 degrees Celsius (minus 200 degrees Fahrenheit) in the shade.
The key to the debris protection is successive layers of Nextel, a material commonly used as insulation under the hoods of many cars, spaced between several-inches-thick layers of open cell foam, similar to foam used for chair cushions on Earth. The Nextel and foam layers cause a particle to shatter as it hits, losing more and more of its energy as it penetrates deeper.
Many layers into the shell is a layer of superstrong woven Kevlar that holds the module抯 shape. The air is held inside by three bladders of Combitherm, a material commonly used in the food-packing industry. The innermost layer, forming the inside wall of the module, is Nomex cloth, a fireproof material that also protects the bladder from scuffs and scratches.
Well a main component of these modules is a fiber called 'vectran'. It has a tensile strength of 2 ...
Right, I just read a NASA official webpage which talks about "TransHub". I believe it is the prototype of Bigelow's station. The following paragraphs are copied directly from the webpage.
TransHab's inflatable shell consists of multiple layers of blanket insulation, protection from orbital and meteoroid debris, optimized restraint layer and a redundant bladder with a protective layer.
With almost two dozen layers, TransHab foot-thick inflatable shell is a marvel of innovative design. The layers are fashioned to break up particles of space debris and tiny meteorites that may hit the shell with a speed seven times as fast as a bullet. The outer layers protect multiple inner bladders, made of a material that holds in the module抯 air. The shell also provides insulation from temperatures in space that can range from plus 121 degrees Celsius (plus 250 degrees Fahrenheit) in the Sun to minus 128 degrees Celsius (minus 200 degrees Fahrenheit) in the shade.
The key to the debris protection is successive layers of Nextel, a material commonly used as insulation under the hoods of many cars, spaced between several-inches-thick layers of open cell foam, similar to foam used for chair cushions on Earth. The Nextel and foam layers cause a particle to shatter as it hits, losing more and more of its energy as it penetrates deeper.
Many layers into the shell is a layer of superstrong woven Kevlar that holds the module抯 shape. The air is held inside by three bladders of Combitherm, a material commonly used in the food-packing industry. The innermost layer, forming the inside wall of the module, is Nomex cloth, a fireproof material that also protects the bladder from scuffs and scratches.
In-spite of their soft shell, Bigelow’s inflatable modules are more resistant to Micro Meteoroid Orbital Debris (MMOD) strikes than current metallic-shelled l ISS modules, in part due to Bigelow’s use of multiple layers of Vectran, a material which is twice as strong as Kevlar. In ground tests, MMOD objects that would penetrate ISS modules only penetrated half-way through the skin of Bigelow’s modules.
http://www.nasaspaceflight.com/2 ... latable-module-iss/
F44 发表于 2014-10-11 14:01
Right, I just read a NASA official webpage which talks about "TransHub". I believe it is the proto ...
Odd, no mention of Vectran.
Right, I just read a NASA official webpage which talks about "TransHub". I believe it is the proto ...
Odd, no mention of Vectran.
抢沙发，赚积分！顶楼主。