植物给人类的启发(国外英文资料).doc

动物给人类的启示(国外英文资料) The revelation of animals to mankind During the first world war, the German and French forces fought a fierce battle over the Belgian iberth region for half a year. In 1915, the germans first used chemical agents in order to break the long stalemate in Europe. They set up 5,730 bottles of chlorine gas in the front line and opened the cap to the wind in the British and French positions, releasing 180 tons of chlorine gas. Immediately, smoke billowed from a piece of green, and at three meters per second slips to the other partys position, has been spread to the coalition ground with 25 km, the deaths of more than 50000 British and French troops soldiers, a large number of wild animals on the battlefield and poisoning death. But strangely enough, the wild boar in the area unexpectedly survived. The matter intrigued the scientists. After careful study, after careful study, it was discovered that the wild boar was fond of the archway of the mouth, which saved them from death. When the boar smells a strong pungent smell, it USES its mouth to hog the scent. When the soil is moved by the boar, the particles become softer and act as a filter and adsorption. Because the wild boar cleverly USES natures gas masks, they can survive the devastation of chlorine gas. According to the findings, scientists quickly designed and manufactured the first gas masks. But this kind of soil gas mask is not directly used as the adsorbent, but use, is strong adsorption ability of active carbon, the shape of the snout to load more activated carbon. Although the performance of the adsorbent is getting better and better, the basic style of the pigs mouth has not changed. The inspiration of the bird The contribution of birds to human beings is well known. Birds have a special role, this is it inspired human wisdom, device or vehicle for human to seek for the ideal technology, provides the principle and the blueprint. In terms of structure, function and communication, birds are hum