Method of controlling halftone screen printing ink flow


Screen printing is an important branch of all printing methods. People have paid less attention to it in large and small academic works and in various online reviews. In order to meet the needs of different people, this original article explaining screen pr.......

How to create vintage rich red lips

For the charm of retro lip makeup, I believe everyone can appreciate the makeup of the major actresses. Today, Xiaobian teaches you how to create a retro-looking retro lip makeup. Let's take a look at the steps to build together.

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Calculation and prediction software for molecular 3D structure

Alchemy2000 ver 1.0 is a professional 3D structure calculation and prediction software for chemical small molecules, macromolecules and biological macromolecules. It and Chem 3D use different algorithms, mainly because of the large number of Gaussian functions. It should be said that it is more.......

Discussion on Hygienic Supervision of Plastic Bottled Water

Out of worries about tap water hygiene, more and more urban families, especially young white-collar workers, choose plastic buckets of purified water for daily drinking water use. Compared with bottled mineral water, plastic barreled purified water has greater.......

German uses dual phonemes to improve artificial speech expression

How to make human voice more humanized and get more "feeling of people speaking". German scientists are working to convert speech into numbers and use computational methods to find imperfections in artificial speech. Their goal is to develop a mathematical model of human language.......

Description of ozone aging box and ozone generator

Ozone content in the atmosphere is very small but it is the main factor for rubber cracking. The ozone aging box simulates and strengthens the ozone conditions in the atmosphere, studies the rule of ozone on rubber, and quickly identifies and evaluates the anti-ozone aging performance and a.......