1, inspired by the bat invented radar bats will releaseA kind of ultrasound, a sound wave that bounces back when it hits an object, and humans can't hear it. Radar was invented based on this characteristic of bats. Radar is used in all kinds of places, such as: aircraft, aviation, etc. 2. Bats and radar bats have a skill called "echolocation." Radar was invented based on the bat's "echolocation" principle. Researchers from the University of Leeds in the United Kingdom have developed a "bat cane", this special cane can emit a kind of sonar wave that is inaudible to the human ear, through the strength of the vibration, to help the blind detect the distance of obstacles. Flies and camera fliesCompound eyes see objects more carefully and comprehensively than we humans do.
3. Scientists were inspired by the long needle-like protrusions of swordfish, which were used by supersonic aircraft to puncture the sound barrier generated at high speeds. Developing submarines in the shape of whales; Sonar is developed by the vibration emitted from the balloon in the dolphin's head and the ultrasonic wave is reflected off the target. Bees collect pollen and do not get lost because there are a pair of compound eyes on the head, each compound eye is composed of 6,300 units, light into the eye crystal, through the cone to reach the light beam containing photosensitive pigments.
4, Part 1: The inspiration of animals to human beingsIn the long process of evolution over millions of years, animals have gradually formed various strange structures, special functions and interesting habits. Through long-term observation and research, people have obtained many extremely valuable Revelations from animals. Humans have obtained many inspirations from animals, creating and inventing new mechanical systems, instruments and equipment, architectural structures and technological processes with excellent performance, which is bionics.
On the single hero BladeWill Arelia advantages ewa Wireless charging : Has a strong snowball ability ewa wireless charging , has a high damage after three phases of force, has up to two seconds of stun skills and is relatively tank (thanks to passive, W skills and big moves). Cons: Real damage is less obvious in the late game.
Win rate third: Desert death Desert death as an ancient single, mainly to develop the damage of the stack q, in the early and middle stages as much as possible to stack some layers of q, later under the blessing of the big move,The w skill slows down the enemy back row heroes, and a q skill can give the enemy back row a painful blow. The Desert Reaper has a winning rate of 532 percent, only about 1 percent less than the first place alchemist.
Decisive crocodile, no blue is angry, on the single bully, don't listen to those who say that the crocodile is weak later, are nonsense, very ox X. Level 1 more soldiers to save anger, level 2 to the opposite side of a W dizzy, in Q, W hurt I feel very high, if the opposite level 1, kill him no problem, I almost all so out, crocodile is very violent! This is a picture of four versus five, and I can put an "R" on the alligator, one top three is fine,"I heard Belle calling me! I heard Belle calling me!" ... In this way, human beings had the first telephone, and opened a new page of communication history.2. Bell and Watson made a telephone with a new idea. During one experiment, a drop of sulfuric acid was splashed on Bell's leg, causing him to cry out in pain, "Mr. Watson, I need you, please come to me!" The words went down the wire from the telephone to Watson's ear, and it worked! On March 7, 1876, Bell became the patentee for the invention of the telephone. During his lifetime, Bell received 18 patents and collaborated with others on 12 patents.
5. Bell and his assistant Watson designed a speaker with a central magnetic reed. The transmitter can transmit sounds of various frequencies, and the vibrating reed is converted into various electric oscillations by electromagnetic induction. A device of the same structure is placed at the other end of a certain distance and is used as a receiver. On February 14, 1876, the invention was patented.
bo is B&O Platinum audio, is a high-end luxury audio brand. It has been repeatedly rated as one of the top ten brands in the world audio industry, and has been used by a number of well-known automobile brands in high-configuration models. B&O car audio is characterized by high compatibility, which can be accurately matched with the internal structure of the car to create a unique auditory experience, and produce a powerful surround sound and a full three-dimensional sound.
Brand official website: Star products: Rambler BIGBUN wireless speaker Platinum Pride Source: Denmark Brand introduction: Platinum PrideThis brand was founded in 1925, in the industry is a relatively long history of the enterprise, the development of the company in the production of products has been adhering to the quality of the business philosophy, pay attention to the value of the use of products, its wireless speakers are made of the most advanced technology, in the product sound quality is quite good brand.
Car friend 3: The sound quality effect can be far more than the original car. Car friend 4: Introduced by the car friend, the sound quality is particularly good, BO deserves to be BO. Although the performance of Bang&Olufsen audio is very good, but the price is not low, and now it is probably necessary to modify the whole carTo spend about 20,000 yuan, the price is only a reference starting price, the actual price may not be more than this.
List updated once a month) Bluetooth speaker brands are as follows: the quality is good, but the choice depends on the style you like, and carry, and place. JBL JBL is a famous audio company in the United States, is the world's top ten brands of audio, car audio, wireless Bluetooth speaker varieties, quality is very good, is the world's leading audio brand.