英语翻译最耐高压的生命 在海洋中,随着海水的深度越深,压力就会越大,生物也就越无法生存.像海象和抹香鲸这样的海洋哺乳动
来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/11 01:39:46
英语翻译
最耐高压的生命
在海洋中,随着海水的深度越深,压力就会越大,生物也就越无法生存.像海象和抹香鲸这样的海洋哺乳动物可以潜到超过1000米的海底深处.不过,这已经是它们的极限,再向下海水压力已是大气压的几十倍,在那样的压力下,由于细胞膜受到挤压,海洋生物的神经和心脏肌肉都将无法正常工作!然而令人难以置信的是,即使在海底1万米深处——世界最深海沟“马里亚纳海沟”,那儿长年只有永恒的黑暗,生存环境甚至比金星表面更恶劣,那儿的海水压力是地表大气压的1000多倍.许多科学家都认为那种地方不可能有生命存在,但那里确实存活着一些奇怪的鱼类和虾.
最耐高压的生命
在海洋中,随着海水的深度越深,压力就会越大,生物也就越无法生存.像海象和抹香鲸这样的海洋哺乳动物可以潜到超过1000米的海底深处.不过,这已经是它们的极限,再向下海水压力已是大气压的几十倍,在那样的压力下,由于细胞膜受到挤压,海洋生物的神经和心脏肌肉都将无法正常工作!然而令人难以置信的是,即使在海底1万米深处——世界最深海沟“马里亚纳海沟”,那儿长年只有永恒的黑暗,生存环境甚至比金星表面更恶劣,那儿的海水压力是地表大气压的1000多倍.许多科学家都认为那种地方不可能有生命存在,但那里确实存活着一些奇怪的鱼类和虾.
The high life
In the ocean,as the water depth is deeper,pressure will be greater,biology is unable to survive.Like the walrus and the sperm whale that marine mammals can dive to depths of over 1000meters.However,this is their limit,then down to sea pressure is atmospheric pressure several times,under that kind of pressure,because the cell membrane by extrusion,marine biological neural and cardiac muscle will not work!Yet it is be hardly worthy of belief is,even in the depths of 10000 meters -- the world's most deep trench" Mariana Trench" there for many years,only eternal darkness,live the environment even worse than the surface of Venus,where the water pressure is surface atmospheric pressure is 1000 times.Many scientists believe that life could not exist,but there is indeed alive some strange fish and shrimp.
In the ocean,as the water depth is deeper,pressure will be greater,biology is unable to survive.Like the walrus and the sperm whale that marine mammals can dive to depths of over 1000meters.However,this is their limit,then down to sea pressure is atmospheric pressure several times,under that kind of pressure,because the cell membrane by extrusion,marine biological neural and cardiac muscle will not work!Yet it is be hardly worthy of belief is,even in the depths of 10000 meters -- the world's most deep trench" Mariana Trench" there for many years,only eternal darkness,live the environment even worse than the surface of Venus,where the water pressure is surface atmospheric pressure is 1000 times.Many scientists believe that life could not exist,but there is indeed alive some strange fish and shrimp.
英语翻译最耐高压的生命 在海洋中,随着海水的深度越深,压力就会越大,生物也就越无法生存.像海象和抹香鲸这样的海洋哺乳动
判断正误:随着海洋深度的增大,海水覆盖地球表面的面积百分比也增大.
人类在海洋中下潜最深的深度为10000m,在这个深度,潜水器受到的海水压强大约是多少?
鲸生活在海洋中,用肺呼吸,胎生哺乳,它所属的动物类群是( )
为什么不同的纬度,随着海洋深度的加深,海水温度变化幅度不同?
利用光也可以测定海洋深度,在这样的测量中,需要测定哪些关键物理量?
抹香鲸是不是当今海洋的霸主?、
在海洋下10米的生物怎么生存?
世界上最深的海洋的深度是多少?
海洋中最多的生物
人类目前在海洋中下潜的极限深度是多少
1海洋是巨大地资源宝库,除了海水中的()和()外,还含有丰富的()和().2随着海洋的开发,海洋污