Environmental factors are the main cause of chronic diseases, genetic factors are insignificant
Editor's note: With the development of science and technology, people's research o…
A5300 Instrumentation Training System
A5300 basic over-control training system is a set of specially designed comprehensive process c…
Black standard thermometer for xenon lamp weather resistance test box
Xenon lamp weather resistance test chamber can reproduce the damage caused by sunlight, ra…
Beijing Zhongxian metallographic microscope how to use it correctly
IP code protection meaning of box rain test box
When the box-type rain test box is used to test the environmental reliability of the sampl…
Green technology: Ziguang YR420WZ web flexo printing machine
Shanghai Ziguang YR series web flexo printing machine won the 2012 "Green Technology …
Effect of paper acidity and alkalinity on printing quality
The printing process requires the pH of the paper to be neutral. However, due to difference…
How to choose high and low temperature test chamber manufacturers
Laser display development status and technical characteristics
Shanghai Baidian Gas Chromatograph Abnormal Maintenance Skills
Due to the complex structure, multiple condition settings, and long recovery preparation ti…
Biological sample pretreatment-sample freeze-drying and conjugate hydrolysis