HS code mapping for duty optimization

List of contents of this article:

• 1、Why does Hubble APP hold back the black
• 2, Ask the computer master, the following documents Is the piece safe
• 3, How does the Hubble Telescope take images?

Why does Hubble APP hold back the black

1. It has extremely strong endurance. Hubble can withstand the long night because of his extremely strong endurance. Hubble, also known as Edvin Powell Hubble, was born on November 20, 1889. He is a famous American astronomer and one of the most famous figures in the study of modern cosmic theory.

2. The main thing is to help you identify whether there is a virus in the analysis file. As long as APK, CAB, DLL, EXE, MSI, RAR, SYS and ZIP files of less than 30MB can be analyzed.You can also exchange experiences with others through this platform. You can search on Baidu, and the first one that comes out is the connection.

3. Because electronic devices are different from human eyes, what he shoots is not the most real, and what human beings see is not the most known. It is only because of the different angles that there is a difference in color.

4. There is no doubt that the Hubble Space Telescope is the most successful space observation equipment for mankind so far. To this day, the Hubble Space Telescope, which has been in service for 30 years, has taken more than 1.4 million exquisite pictures of the universe. Every release of new photos can deeply shock us.

5. Figure: Horsehead Nebula The Hubble Telescope is a space telescope developed by scientists to overcome atmospheric interference. BringThe telescope is placed on a high orbit outside the atmosphere, without atmospheric interference, and the image obtained is more than 10 times clearer than that of the surface telescope.

Ask the computer master whether the following files are safe

It's all caused trouble by garbage protection. If you can believe in such detection, what anti-virus software can survive? When occupying memory resources, it is a random prompt. The domestic protection capability is still more professional in Jinshan. Those protections are all junk software.

In fact, this is a normal phenomenon. This file is generated by Word, which can be understood as a buffer file. Its function is to maximize the loss of users' modified or established Word documents caused by unexpected reasons (such as sudden cripples, etc.) when they are not saved.

I don't have these files on my computer. It should not be a mistake to kill the system. You can delete it, but you have to make sure that some normal software has not been installed recently. Supplement is the system file under the Windows directory? It's not. In fact, the Windows directory and the system are the favorite hiding places of virus Trojans.

Most anti-virus software cannot detect the "stalker" virus, or the system cannot find Dsound.dll and Ddraw.dll files after detection, resulting in the pop-up prompt of system file loss when running online games. If you encounter file loss, you can download Baker Trojan to repair the system of DSOUND.dll. D3ddll is a Trojan horse.

Best answer: I think your folder is a safe folder, which is used to immunize autorun.Inf virus, there should be a suffix inside... The folder of. It adds the hidden attributes of the system.

At present, some viruses (Troman horses) will establish an autorun.inf file and an executable virus file in the root directory of any partition other than the system partition (C disk).

How does the Hubble Telescope take images?

1. The Hubble Telescope is in outer space and is not affected by the atmosphere. The tracking accuracy is extremely high, and it can be exposed for hundreds of days. High-tech, no explanation.

2. The light projected on the main mirror is first reflected to the secondary mirror, and then the secondary mirror is projected to the central hole of the main mirror. It passes through the central hole and reaches the focal surface of the main mirror to form a high-quality image for various scientific instruments for precision processing, and the resulting data is sent back to the ground through the relay satellite system.

3. On April 24, the Space Shuttle Discovery sent the Hubble Telescope into orbit. This is an exciting moment for space exploration, because Hubble promised to take incredible images to show us the early scene of the formation of the universe.