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回复:SEM电镜下的各种微观,饭后乱入

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直接是后背一阵阵发凉啊。。。。。。


IP属地:河南18楼2012-07-06 13:35
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    19楼2012-07-06 13:37
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      2025-06-04 12:56:34
      广告
      Under the microscope: Two grains of cocksfoot grass pollen, a major cause of hay fever
      Anything but plain: A plane tree pollen grain
      The images were taken by retired scientific photographer Steve Gschmeissner using an SEM so powerful objects invisible to the naked eye can be brought into sharp relief.
      The detailed pictures unlock the hidden 3D patterns of the grains, which individually are not noticed when breathed in, but en-mass are the seasonal bane of millions of sufferers.
      Colourful: A chickweed pollen grain from a chickweed flower
      Summertime blues: Pollen grains from the Artemisia plant, a type of mugwort
      Grass pollens and others like rape seed are well known causers of the allergic reaction as the tiny grains enter the respiratory system and trigger sneezes, itchy throats, running noses and watery eyes.
      Allergy UK advises hayfever sufferers to keep windows closed especially in the early mornings and evenings when the pollen count is at its highest.
      As many as 32 million Britons could suffer from pollen related allergies - up from the current number of 15 million.
      Cool: Believe it or not, cucumber pollen grains, pictured here, can be just as irritating to hay fever sufferers
      Alien: An elder tree pollen grain magnified millions of times
      Exotic fruit? No, it's nothing more than common ragweed pollen grains
      Pain in the grass: These grass pollen grains are a major cause of summer allergies


      20楼2012-07-06 13:37
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        我感觉最恐怖的是13L最后一张分成两半的那个。。。。。。。。。


        IP属地:河南21楼2012-07-06 13:37
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          介都素些什么


          22楼2012-07-06 13:41
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            图挂了不少。。。还有我怎么觉得这个适合发到生吧。。。


            IP属地:辽宁23楼2012-07-06 13:59
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              有些发重了


              IP属地:辽宁24楼2012-07-06 14:01
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                看到第一个图我还以为是怪兽
                话说光盘内张挺好看的


                来自Android客户端25楼2012-07-06 14:21
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                  2025-06-04 12:50:34
                  广告
                  为啥鸡的胚胎也能扫SEM?


                  26楼2012-07-06 14:26
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                    挺好看的


                    IP属地:四川27楼2012-07-06 15:32
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                      漂亮


                      28楼2012-07-06 15:54
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                        我想用高锰酸钾、碘酒、双氧水泡泡舌头,外加紫外线照射。。。


                        29楼2012-07-06 16:21
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                          触手怪吗?


                          IP属地:新加坡31楼2012-07-07 08:32
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                            我次奥观星人乃怎么可以这样>_> 好多虫子


                            来自iPhone客户端32楼2012-07-07 08:49
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