We can video chat with astronauts aboard the International Space Station,but how about communicating with a submarine(潜艇)? Not so easy. The lack of realistic methods for sharing dat a between underwater and airborne devices(设备)has long been difficult for scientists and engineers. Now, ...
A submarine comes to the surface once every few days (or even more frequently than that), not only to get a fresh supply of atmospheric oxygen from above the water’s surface, but also to dispose of the waste gases that it produces onboard. Snorkel There’s a device known as the snork...
Using our analogy, suppose each inhabitant on your island has a small submarine. Let's assume that each submarine has these amazing properties: It's fast. It's easy to take with you wherever you go. It's able to completely hide you from any other boats or submarines. It's dependable....
The submarine must rise to periscope depth to communicate with the drone, and in the process of launching drones, the sub could be discovered by submarine hunters. This could be solved by launching drones from a greater distance to the target, but the question is whether or not the sub can...
aChoose one answer. A. submarine 选择一个答复。 A. 潜水艇[translate] aand body make 13238-2 crinkle way crinkle dress[translate] aall prices will be in USD and shall be exclusive of statutory value-added tax and any other statutory fees or charges. 所有价格将是在USD,并且是专属的法律增...
How Wireless Water-to-Air Communication Could Revolutionize Marine Research We can video chat with astronauts aboard the International Space Station and watch live footage from the frozen heights of Everest. But communicating with a submarine or a scuba diver? Not so easy. The lac...
a鼓风干燥 The drum wind is dry[translate] a我擅长与人沟通 I excel with the human to communicate[translate] a同时为我国核试验、大型舰艇和核潜艇提供重要关键设备和动力装置 Meanwhile for our country nuclear test, the large-scale naval vessel and the nuclear-powered submarine provides the important...
There will be lots of glass domes(穹状建筑物) under the sea, which allow people to look all around into the sea. Air will be provided via air pipes which lead to the open air. You can travel from one dome to another via a kind of submarine which will also be made of glass. The ...
后来升上来时候吓得他半死 His mother, US also always bullies China, but the Chinese is very intelligent secretly fights frequently with US, F22 is also hit down, China's submarine on paces back and forth he nearby his aircraft carrier all not to know, afterwards rose the time frightened ...
Ultrasound operates like submarine sonar systems or bats, both of which emit sound waves to sense their surroundings. The waves travel until they make contact with an object, then bounce back to the source. A bat or a computer can then determine the shape and distance of the object based on...