Application of hyperspectral imaging technology in the …

1. Background Rare earth elements (REE) are necessary for the development of modern industrial technology. Now 97% of the world ’s rare earth element supply comes from the Baiyun Ebo mine in China. With China's modernization development, China's own demand for rare earth elements c ...MORE...

How to print on glossy metal surface

How to print on a smooth metal surface? Available for lithography, screen printing, or pad printing, except for high-temperature metal baking or UV inks. Supreme Quality German Stainless Steel Blades with Plastic Handle Manicure Scissors ...MORE...

The main value of Qinling fir

Environmental Value The name of the Qinling fir is symmetrical with the hot cedar and the warm cedar. Because the fir is a warm and warm area, it is called “hot cedar” and “warm cedar”. Fir is like a cold and wet environment, with shallow roots. It is a ...MORE...

Century is the world of green packaging (below)

(1) In the United States, as early as 1988, 21 states had issued a total of 2,332 decrees restricting and prohibiting the use of certain plastic packaging products. (2) The Italian government began prohibiting the use of non-biodegradable plastic grocery bags in its territory in 1991. (3) Switze ...MORE...

Application of Spectrophotometer in the Measurement of …

Abstract: Spectrophotometer has become a routine instrument in modern molecular biology laboratory. Commonly used for quantification of nucleic acid, protein and bacterial growth concentration. Simple principle of spectrophotometer The spectrophotometer uses a light source that can generate mult ...MORE...

Spree butterfly push-pull wardrobe evaluation of elegan…

[ Chinese wardrobe net ] In Thailand's "yes or no" movie, the most heartfelt sentence is "When you see you, just like a thousand butterflies in your heart dance." Today, we are evaluating Puli Butterfly push-pull wardrobe , its biggest feature is the butterfly ...MORE...

PPT Courseware of "Theoretical Teaching of Footbal…

The sports and health theory class "Football Theory Teaching" PPT football competition stipulates that the two teams each participate in 11 people, with goals at both ends (height 2.44 meters, width 7.32 meters), length 90-120 meters, width 45-90 M on the ground. During the game, other tha ...MORE...