Buy four elements of wooden door

Four elements of purchasing wooden doors: 1, quality The quality of the wooden door manufacturing process directly affects the service life of the door. Generally speaking, after using the wooden door for a period of time, it is often prone to deformation, cracking, etc., thereby reducing the ...MORE...

Characterization of polysaccharide structure using SEC-…

The physical properties and behavior of polymers and polysaccharides depend to a large extent on the nature of the molecule itself. Molecular weight and molecular weight distribution, molecular size and structure all influence the behavior of the substance. Gel Permeation Chromatography (GPC), als ...MORE...

Inheriting the Olympic Spirit and Encouraging Fitness P…

Inherit the Olympic spirit to stimulate fitness enthusiasm Date:2015-08-08 17:11 On August 8, 2015, the Seventh National Fitness Day arrived as expected. The cultural heritage left behind by the 2008 Beijing Olympics once again lightened the people’s vivid memory of the Olympic Games. With ...MORE...

How to solve the basic failure of clearing high and low…

High and low temperature impact test chamber use area and troubleshooting method The high and low temperature impact test box is suitable for the safety performance debugging of the electronic component to provide reliability test, product screening test, etc. At the same time, through the equipm ...MORE...

Top 10 wall switch brands with zero hidden dangers

The wall switch is a necessity after installing the line at home, but once the switch socket is embedded in the wall, it will be more troublesome to replace it, so most people will choose a switch socket with better quality and high brand reputation. What are the top ten brands of wall swit ...MORE...

How does the IJKT treadmill S500

How does the IJCOR Treadmill S500 come? This Iggycon is listed in the winter of 2014 and is the latest model of the IJCON brand treadmill. The price is ¥2199.00. It is a multi-functional treadmill that supports hand-held heart rate testing, collapsible, and after-sales service. Paul. ...MORE...

The 13th Five-Year Development Plan attaches great impo…

Introduction: Since the beginning of this year, relevant departments have been working hard to accelerate the formulation of the “13th Five-Year Plan”. The outstanding achievements during the “Twelfth Five-Year Plan” have enabled China to stand on a new and higher starting po ...MORE...