杭州交通信息网生物选修三胚胎工程:助一翻译，英文的关于空气阻力的，毕业论文的一部分，大家帮帮我。。。。
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/08 07:03:02
The function of a vapor barrier is to retard migration if water vapor. Where it is located in an assembly and its permeability is a function of climate, the characteristics of the materials that comprise the assembly and the interior conditions. Vapor barriers are not typically intended to retard migration of air. That is the function of air barriers.
Confusion on the issue of vapor barriers and air barriers is common. the confusion arises because air often holds a great deal of moisture in vapor form. When this air moves from location to location, due to an air pressure difference, the vapor moves with it. This is a type of migration of water vapor. In the strictest sense air barriers are also vapor barriers when they control the transport of moisture-laden air.
An excellent discussion about the differences between vapor barriers and air barriers can be found in Quirrouette.
Vapor barriers are also a cold climate artifact that have diffused into other climates more from ignorance than need. The history of cold climate vapor barriers itself is a story of cold climate vapor barriers itself is a story based more on personalities than physics. Rose regales readers of this history. It is frightening that construction practices can be so dramatically influenced by so little research and reassuring that the inherent robustness of most building assemblies has been able to tolerate such foolishness.
So what is the problem?
Confusion on the issue of vapor barriers and air barriers is common. the confusion arises because air often holds a great deal of moisture in vapor form. When this air moves from location to location, due to an air pressure difference, the vapor moves with it. This is a type of migration of water vapor. In the strictest sense air barriers are also vapor barriers when they control the transport of moisture-laden air.
An excellent discussion about the differences between vapor barriers and air barriers can be found in Quirrouette.
Vapor barriers are also a cold climate artifact that have diffused into other climates more from ignorance than need. The history of cold climate vapor barriers itself is a story of cold climate vapor barriers itself is a story based more on personalities than physics. Rose regales readers of this history. It is frightening that construction practices can be so dramatically influenced by so little research and reassuring that the inherent robustness of most building assemblies has been able to tolerate such foolishness.
So what is the problem?
能障碍是一种氛氛水若移民历程. 其中一个设在大会及其功能是防水气候特点的材料,包括大会、内部条件. 水汽屏障不妨碍一般打算移民的空气. 这是空气的功能障碍. 在这个问题上的混乱和障碍,空中水汽障碍是常见的. 经常出现的混乱,因为空气湿度很大,具有形成水蒸气. 当空气从这个地点,因为不同的气压、水汽与动作. 这是一种水氛迁移. 严格意义上的空中水汽障碍壁垒也将湿度控制时,空气之中. 一个很好的讨论分歧和障碍空中水汽屏障quirrouette可见. 水汽屏障,也是件寒冷气候,从分散到其他环境更需要比无知. 历史氛气候寒冷本身就是一个屏障,气候寒冷,水汽屏障故事本身不是一个故事人物更基于物理学. 这个历史regales上升读者. 可怕的是,建造这样的做法可以大大影响研究太少,欣慰的是,大部分的内在活力议会大厦已能容忍这种愚蠢. 有什么问题吗?