百度作业网英语翻译什么是羽绒?羽绒是长在鹅、鸭的腹部,成芦花朵状的绒毛,成片状的叫羽毛.由于羽绒是一种动物性蛋白质纤维,比棉花(植
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英语翻译
什么是羽绒?
羽绒是长在鹅、鸭的腹部,成芦花朵状的绒毛,成片状的叫羽毛.由于羽绒是一种动物性蛋白质纤维,比棉花(植物性纤维素)保温性高,且羽绒球状纤维上密布千万个三角形的细小气孔,能随气温变化而收缩膨胀,产生调温功能,可吸收人体散发流动的热气,隔绝外界冷空气的入侵.
在棉花、羊毛、蚕丝和羽绒四大天然保暖材料中,羽绒的保暖性能最佳.法国、德国的科研机构把羽绒被誉为最理想的寝具.我国的大医学家李时珍在《本草纲目》中也曾提到：“选鹅腹绒毛为衣,被絮,柔软而新性寒,尤宜解婴儿之惊痛.”用现代的观点解释,羽绒被的保健功能是因羽绒独特的轻柔保暖和吸湿发散的良好性能所决定的.从保暖程度上看,法国的科研机构公布的研究结果认为：目前世界上还没有任何保暖材料超过羽绒的保暖性能,因为羽绒是星朵状结构,每根绒丝在放大镜下均可以看出是呈鱼鳞状,有数不清的微小孔隙,含蓄着大量的静止空气,由于空气的传导系数最低,形成了羽绒良好的保暖性,加之羽绒又充满弹性,以含绒率为50％的羽绒测试,它的轻盈蓬松度相当于棉花的2.5倍,羊毛的2.2倍,所以羽绒被不但轻柔保暖,而且触肤感也很好、
另外,羽绒还具有其他保暖材料所不具备的吸湿发散的良好性能.据测定,人在睡眠时身体不断向外发散汗气,一个成年人一夜散发出的汗水约100克左右,羽绒能不断吸收并排放人的释放出的汗水,使身体没有潮湿和闷热感.综上所述,因为羽绒所特有的轻柔保暖、吸湿发散的良好性能,所以盖羽绒被睡眠就会倍感温暖舒适,又无压迫感,是血压正常,中枢神经得以安定,很快进入甜美梦乡,故在美容上也有极佳的效果,“羽绒被下出美女”正是因为这个道理.
什么是羽绒?
羽绒是长在鹅、鸭的腹部,成芦花朵状的绒毛,成片状的叫羽毛.由于羽绒是一种动物性蛋白质纤维,比棉花(植物性纤维素)保温性高,且羽绒球状纤维上密布千万个三角形的细小气孔,能随气温变化而收缩膨胀,产生调温功能,可吸收人体散发流动的热气,隔绝外界冷空气的入侵.
在棉花、羊毛、蚕丝和羽绒四大天然保暖材料中,羽绒的保暖性能最佳.法国、德国的科研机构把羽绒被誉为最理想的寝具.我国的大医学家李时珍在《本草纲目》中也曾提到：“选鹅腹绒毛为衣,被絮,柔软而新性寒,尤宜解婴儿之惊痛.”用现代的观点解释,羽绒被的保健功能是因羽绒独特的轻柔保暖和吸湿发散的良好性能所决定的.从保暖程度上看,法国的科研机构公布的研究结果认为：目前世界上还没有任何保暖材料超过羽绒的保暖性能,因为羽绒是星朵状结构,每根绒丝在放大镜下均可以看出是呈鱼鳞状,有数不清的微小孔隙,含蓄着大量的静止空气,由于空气的传导系数最低,形成了羽绒良好的保暖性,加之羽绒又充满弹性,以含绒率为50％的羽绒测试,它的轻盈蓬松度相当于棉花的2.5倍,羊毛的2.2倍,所以羽绒被不但轻柔保暖,而且触肤感也很好、
另外,羽绒还具有其他保暖材料所不具备的吸湿发散的良好性能.据测定,人在睡眠时身体不断向外发散汗气,一个成年人一夜散发出的汗水约100克左右,羽绒能不断吸收并排放人的释放出的汗水,使身体没有潮湿和闷热感.综上所述,因为羽绒所特有的轻柔保暖、吸湿发散的良好性能,所以盖羽绒被睡眠就会倍感温暖舒适,又无压迫感,是血压正常,中枢神经得以安定,很快进入甜美梦乡,故在美容上也有极佳的效果,“羽绒被下出美女”正是因为这个道理.
王小臭,给分!
What is down?
Down is long in goose,duck's abdomen,into a flower-shaped hair reed,into the sheet is called feathers.Because down is an animal protein fiber than cotton (plant cellulose) insulation of a high ball down the fiber and the clouds of millions of small triangular holes,can change with temperature contraction and expansion,resulting in temperature regulation function can be absorbed distribute the flow of body heat,isolated from the outside cold air invasion.
In cotton,wool,silk and natural warmth of down four materials,the thermal performance down the best.France,Germany,known as research institutions to the best of down bedding.China's large medical scientist Li Shi Zhen in the "Compendium of Materia Medica" also mentioned:"goose belly hair to clothing selection was Xu,soft,and the new cold in nature,in particular,may surprise solution infants pain." Explanation with a modern point of view,down The health function is unique because of the gentle warmth of down and the good performance of moisture divergence determined.Degree from the thermal point of view,France's scientific research institutions to publish the findings that:the world does not have any thermal material over the thermal properties of down because down is the star flower-like structure,cashmere yarn of each are available under the magnifying glass see that is was Yulin Zhuang,with numerous small pores,implied a large number of still air,because the minimum conductivity of air,forming a good warmth of down,plus another full flexibility down to 50% cashmere The down test,it's light and fluffy cotton degree equivalent to 2.5 times,2.2 times that of wool,it is not only a gentle warm down,and the sense of touch is also very good skin,
In addition,warm down also has other materials do not have the good performance of moisture divergence.It is measured continuously in sleep the body sweat out divergence,an adult night sweat emitted about 100 grams,down to the continuous absorption and emission release of human sweat,the body does not feel wet and hot.In summary,because the specific down the gentle warmth,moisture divergence of good performance,so cover duvet will feel warm and comfortable sleep,nor oppressive,is normal blood pressure,central nervous system to be stable,fast access to sweet dreams,it also has the beauty to good effect,"under a beautiful duvet" It is for this reason.
I Love U!
What is down?
Down is long in goose,duck's abdomen,into a flower-shaped hair reed,into the sheet is called feathers.Because down is an animal protein fiber than cotton (plant cellulose) insulation of a high ball down the fiber and the clouds of millions of small triangular holes,can change with temperature contraction and expansion,resulting in temperature regulation function can be absorbed distribute the flow of body heat,isolated from the outside cold air invasion.
In cotton,wool,silk and natural warmth of down four materials,the thermal performance down the best.France,Germany,known as research institutions to the best of down bedding.China's large medical scientist Li Shi Zhen in the "Compendium of Materia Medica" also mentioned:"goose belly hair to clothing selection was Xu,soft,and the new cold in nature,in particular,may surprise solution infants pain." Explanation with a modern point of view,down The health function is unique because of the gentle warmth of down and the good performance of moisture divergence determined.Degree from the thermal point of view,France's scientific research institutions to publish the findings that:the world does not have any thermal material over the thermal properties of down because down is the star flower-like structure,cashmere yarn of each are available under the magnifying glass see that is was Yulin Zhuang,with numerous small pores,implied a large number of still air,because the minimum conductivity of air,forming a good warmth of down,plus another full flexibility down to 50% cashmere The down test,it's light and fluffy cotton degree equivalent to 2.5 times,2.2 times that of wool,it is not only a gentle warm down,and the sense of touch is also very good skin,
In addition,warm down also has other materials do not have the good performance of moisture divergence.It is measured continuously in sleep the body sweat out divergence,an adult night sweat emitted about 100 grams,down to the continuous absorption and emission release of human sweat,the body does not feel wet and hot.In summary,because the specific down the gentle warmth,moisture divergence of good performance,so cover duvet will feel warm and comfortable sleep,nor oppressive,is normal blood pressure,central nervous system to be stable,fast access to sweet dreams,it also has the beauty to good effect,"under a beautiful duvet" It is for this reason.
I Love U!