Agilent7890A Gas Chromatography Operation Guide

Agilent 7890A Gas Chromatography Operation Guide The Agilent 7890A gas chromatograph is a chromatograph that represents the latest technological development level and can provide excellent performance for various applications. This is mainly due to the use of advanced electronic pneumatic contr

Principle and application of eye tracker in psychological laboratory

With the development of computer technology, many psychologists have begun to study the law of human psychological activity by eye movement. The application of eye tracking method is inseparable from eye tracker. The eye tracker can be used to obtain the real-time data of the subject durin

Source and characteristics of boat wood furniture

The so-called ship wood furniture is because the wood itself is removed from the ship. They are the hulls of some shipwrecks, some of which have been sleeping at the bottom of the water for decades or even centuries, and then they are dismantled and dismantled. The material

Is it really useful to wash your face and wash your face?

At present, the hot face brush is called “washing artifact” by many beauty people. It is said that the face brush can not only exfoliate, but also make the face look “rosy and shiny”. Is it really the truth?

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Instructions and characteristics of anaerobic incubator

Shanghai Haozhuang Instrument Co., Ltd. developed the LNB brand anaerobic incubator, which is energy-saving and environmentally friendly, leading the country. The anaerobic incubator is a special device for bacteria cultivation and operation under anaerobic environment. It can provide stri

Beauty teacher S: teach you the secret recipe of red wine

The flesh of the wine-brewed grape contains super-strong antioxidants, in which SOD neutralizes the free radicals produced by the body, protects cells and organs from oxidation, and restores the skin's whitening luster.

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Children's furniture is accused of falling behind children's aesthetics

After 00, children want to use products with ideas and personality. Most children's furniture is still in the form of “innocent” and display; after 80 parents hope to give children a safe and environmentally friendly living space, some children's furniture However, the n