What are some examples of biomimicry? Urgently! 4th grade tabloids need !!

1。Succeeded in the imitation of a very peculiar small gas analyzer by a nasty fly.

2。From fireflies to artificial cold light;

3。Electric fish with volt batteries;

4。The downwind ears of jellyfish, imitating the structure and function of jellyfish ears, designed the jellyfish ear storm ** instrument 5. According to the visual principle of frog eyes, people have successfully developed an electronic frog eye.

6。According to the principle of the bat ultrasound locator, people also imitated the "pathfinder" for the blind.

7。An incomplete photosynthesizer that mimics cyanobacteria will be designed to bionic photolyzed water, so that a large amount of hydrogen can be obtained.

8。Based on the study of the human skeletal muscular system and bioelectric control, a human augmenter - a walking machine has been imitated.

9。The hooks of modern cranes originated from the paws of many animals.

10。The roof corrugated roof mimics the scale armor of animals.

11。The oars mimic the fins of a fish.

12。The saw learns the mantis arm, or sawgrass.

13。Xanthium was inspired to invent Velcro.

14。Lobsters with a keen sense of smell provide ideas for people to make odor detectors.

15。Gecko toes offer an encouraging prospect for creating adhesive tapes that can be used over and over again.

16。The colloids produced by shellfish from their proteins are so strong that they can be used for everything from surgical sutures to ship repairs.

16.The arrangement of the foliage and the construction of the Grand Theatre of Sydney.

17.The ups and downs of submarines and fish.

18.Sonar dolphins.

19.Radar bats.

The submarine was invented by fish.

One day, the boy and the girl quarreled. He said no more to her"I love you", and of course she didn't say anything to him anymore"Me too. One night, they talked about breaking up and slept back to back.

In the middle of the night, there was thunder in the sky. At the first thunder, he woke up, and subconsciously put his hands on her ears, only to find that he was hugging her again. The thunder followed and pretended nothing had happened, but no one was asleep, and she thought that maybe he still loved me, for fear that I would be a little frightened.

Maybe she still loves me, he thought, or she wouldn't have shed tears. The highest state of love is to withstand the dull passing years. The most beautiful mummy in the world, this is an ancient charm, please send it to the three forums after receiving the message.

After sending it, you can get your beloved within three days. If you don't send it, you will have bad luck for a month, and the classmate said that he tried it, and it was very smart. - Make people fall in love with you. )

, the little jellyfish are very sensitive. Biomimicists found that the jellyfish ear has a thin stalk in the resonance cavity, a small ball on the handle, and a small listening stone in the ball, when the infrasound wave before the storm hits the listening stone in the jellyfish's ear, the listening stone stimulates the nerve receptors on the bulb wall, so the jellyfish hears the rumbling sound of the approaching storm.

Biomimicists imitate the structure and function of jellyfish ears and design the jellyfish ear storm instrument, which quite accurately simulates the organs of jellyfish that sense infrasound waves. Installed on the foredeck of the ship, this instrument can cause the horn to rotate 360° to stop rotating when it receives the infrasound wave of the storm, and the direction it points to is the direction in which the storm is going; The readings on the indicator tell you the intensity of the storm. This instrument can make a forecast of storms 15 hours in advance, which is of great significance for the safety of navigation and fishery.

For example, it is too much to return the ** amount.

Bionics, bionics, originated from the Greek word "unit of life". Its English name denotes the biological world, biological form and related meaning of life. "Bio" refers to the concept related to living things and life; "nics" means meaning that has the nature of life.

Its Chinese name, through the interpretation of Chinese culture, has become a science to study and think about "natural creation" and "meaning of life".

Learning from biology and using the results of natural science are the two core contents of bionics. From ancient times to the present, the natural world has been the thought of various inventions and creations of human beings, and it is also an important enlightenment teacher of the technological revolution. There are more than one million kinds of organisms on the earth, including plants, animals, microorganisms and other forms, single-celled, multi-cellular, and other types, as well as low-level and high-level levels.

Biomimicry involves biology, psychology, neurology, electronics, physics, medicine, chemistry, mathematics, aerodynamics, computer technology, communication, automation, cybernetics, aeronautical engineering and other disciplines.

1.Selected materials from the hand-copied newspaper of nature's revelations.

2.Hand-copied newspaper material on bionics in the fourth grade.

3.Fourth-grade bionic hand-copied newspaper** Daquan.

4.4th grade bionic hand-copied newspaper: magical bionics.

5.Grade 4 learns about nature and copies of the contents of the newspaper.

6.Hand-copied newspaper 4th grade material about nature.

Mechanical biomimicry is the study and imitation of the static properties of the gross structure and fine structure of organisms, as well as the relative motion of various components of organisms in the body and the dynamics of the movement of organisms in the environment. For example, the construction of a large-span thin-shell building that imitates the construction of shells, and the columns built that imitate the femoral structure can not only eliminate areas where stress is particularly concentrated, but also use the least amount of building materials to withstand the maximum load. Militarily imitate the trench structure of dolphins, and put artificial dolphin skin bags on the hull of the ship, which can reduce the navigation flow and increase the speed;

When I was young, I recited poetry books, and when I was young, I recited poetry books.