October 21, 2021

The first domestic industrial-grade firewall for power system is put into use

Recently, the first industrial-grade firewall customized for the power system in China was success ...

What is an ecological board?

The eco-board, also known as the melamine sticker board, is called a melamine ...

New label material manufacturing process

The in-mold label material manufacturing process includes three parts, co-extrusion, biaxial stret ...

The furniture industry will also benefit from the new urbanization economy

With the victory of the 18th National Congress and the appearance of new leaders, the spirit convey ...

The United States has developed a new electronic architecture that can reduce sensor power consumption by 100 times

According to foreign media reports, Columbia University researchers have developed a new electroni ...

The third section is distinctive in style-2013 Chinese college entrance examination Chinese writing special review courseware

The third section is distinctive in style-2013 Chinese college entrance examination Chinese writing ...

Scientists make color efficient silicon-based light-emitting diodes

The size of silicon nanocrystals is only a few nanometers, but it has high luminous potential. Now ...

The circuit is broken. Instructional design-Textbook version fourth grade science lesson plan

The fourth edition of the textbook version of the science lesson plan circuit is out of order. The t ...

Research and Analysis on the Development Strategy of Salt Spray Box Manufacturers

China's automation control system, field instruments and key precision testing instruments are ...

6 preparations before buying furniture

Some bloggers from foreign websites give some work that should be prepared before ...

Instrumental Analysis (Third Edition) Answers to After-Class Questions-Chapter 5

3. In polarographic analysis, why should we add a large amount of supporting electrolyte? After addi ...

Requirements for the sample holder of the ozone aging test chamber

The ozone aging test chamber is composed of several components such as housing, electronic compone ...