The high and low temperature test chamber is to detect the parameters and performance of the materials and products after the temperature environment changes during the high and low temperature tests. During the test, the humidity fluctuation and change are two important factors in the hig…
The sugar meter determines the fruit grade and ripeness (sweetness), and controls the sales operation
As an important ag…
(1) Grating material.
There are mainly hard plastic stereo gratings. The polystyrene raw material is processed by injection molding to form a concave-convex cylindrical mirror grating. Polystyrene is colorless and transparent (transparency is 88% -92%), refractive index is 1.59-1.6…
How to choose the correct output angle?
A: In order to avoid hitting the net, in theory, there should be a difference of 22.5 degrees between the colors, but practice has proved that the four angles of 15 degrees, 45 degrees, 75 degrees and 90 degrees are very effective. The yellow…
The Deng Feng research group of the State Key Laboratory of Spectroscopy and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences has made important progress in the study of methane activation mechanism at room temperature. The research resu…
OHAUS solemnly introduces a smart and intuitive new professional balance of Explorer-excellent performance, beyond imagination!
Ohaus Explorer Balance has a convenient graphical interface software SmarTextTM 2.0, and is equipped with an anti-static coated glass windshield, which improv…
Frosted refers to the glass color glaze powder adhered to a certain size area on the glass of the product. After baking at a high temperature of 580 ~ 600 ℃, the glass color glaze coating melts on the glass surface and shows a different color from the glass body. A decorative method.…
Shigella Elisa Kit Instructions This kit is for research use only.
96T
purpose of usage:
This kit is used to determine the expression of Shigella in human serum, plasma and related liquid samples.
Experimental principle of human Shigella (Shigella) Elisa kit instructions…
Wet Offset Printing is the most common printing process in the printing indus…
[Extended]: How to arrange the printing color sequence of four-color machine?
[Extended]: On the printing color sequence of different printing machines
[Extended]: 14 principles that need attention when arranging printing color sequence
[Extended]: Analysis of the c…
Abstract: With the increasing emphasis on China's water resources environment and drinking water quality safety, water biological toxicity analysis has gradually become one of the methods for evaluating water quality pollution, and it has also been more and more widely used in water qu…
What is color separation? Is color separation so important? How to separate colors in Photoshop?
Answer: Color separation is a printing term. It refers to the decomposition of various colors on the manuscript into four primary colors of yellow, magenta, cyan, and black; in computer…