What was the purpose of the memory foam, originally developed by NASA?

It was originally developed by NASA to protect spacecraft and astronauts at low temperatures. In addition, NASA's technology in the joints of the spacesuit has been improved for use in ski boots, improving athletes' ability to control skiing.

A comfortable memory foam mattress can fully fit the human body and relieve stress, which is a must-have for many families. Memory foam was not originally used as a mattress, it was originally developed by NASA to cushion the impact of spacecraft landing on astronauts. Compared to ordinary glass, anti-scratch lenses last longer.

In fact, the scratch-resistant coating was a "by-product" of NASA's Jet Propulsion Laboratory (JPL) when it was working on diamond hard coatings for aerospace.

In the 80s of the 20th century, two scientists from JPL developed a welding glasses that absorbed, filtered and scattered the strong light emitted during the welding process. Later, the technology was widely used in UV-blocking sunglasses. Initially, Black &Decker was commissioned to develop a portable device for the Apollo and Gemini missions to extract samples from below the lunar surface.

The technology has been improved to become a "cordless vacuum cleaner".

Nike air-cushion sneakers use former NASA engineer MFrank Rudy was granted a patent for the "blow molding rubber molding" technique, which was initially used in spacesuits. Space blanket insulation and heat preservation are essential supplies for wilderness survival and marathon sports.

Currently, more than 90% of infant formula in the United States contains microalgae substances. It was originally the product of NASA research to test the potential use of algae as oxygen "agents" in space travel.

The aim was to develop a foam that would help people sleep.

It is to enhance one's memory.

The aim is to conduct some more advanced research.

Memory bubbles were originally used to measure some data.

It must be to increase data memory.

The purpose is to remember the hardships NASA has had along the way.

For some special future research.

Store some important data for measurements.

It seems to be still under development.

Remember the hardships NASA has had along the way.

1. Double-click the mouse to open the Kingdee software, enter the login interface, and enter the user name and password to log in.

2. Enter the homepage interface of Kingdee system, click on the main function area on the left: Reports and Analysis, and click Income Statement.

3. Enter the income statement interface, click "View", "Accounting Period" in the upper left menu bar.

4. The report period window pops up, select the accounting period for calculating the report, and click the OK button.

5. Filter out the February income statement, and click the upper left menu: Lead.

6. The report window pops up, where you can see four types of saving, select the type of export file: excel click the confirm button.

7. Finally, select the path name of the file you want to export, and click the save button to finish.

Standard Edition Mini Edition Bundle of Accounts file suffix. ais

Backup. aib

Professional version of the set of accounts suffix. MDF and. ldf

Backup. bak and. dbb

1. Directly open the main interface of Kingdee Mini Edition, and select the voucher entry jump in the accounting processing area.

2. At this time, if there is no problem, find the red word and click it.

4. After completing the above operations, continue to determine the invoice shown in the figure.

5. In this way, you will see the corresponding results, and you can achieve the goal.

First of all, open a voucher, fill in the summary, account, and amount normally, [Note] After filling in the amount, press the [minus sign], the font will turn red, which is OK.

This is the same as your manual account, except that the way to enter red letters in the software is to enter the number first, and then enter "-".

I know the steps of Kingdee KIS Pro and As for the mini version, I looked at it, there is no such function, and I plan to use the provisional estimate to reflect it.