In digital circuit experiments, several instruments and instruments are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens, ordinary oscilloscopes, storage oscilloscopes, and logic analyzers. The use of multimeters a ......
Simple children's handmade scrap glass bottles for making lanterns Handmade materials: copy paper, glue, scissors, waste glass bottles, artificial candles, pattern wrapping paper Cut the copy paper into strips and paste them irregularly on the glass bottle Enamel ......
The Wenzhou First Shoes Expo 2015 ended on the afternoon of the 20th: 2015-08-21 00:15 The Wenzhou First Shoes Fair, jointly organized by the City Leather Industry Association, Wenzhou International Taobao City, and China Shoes Capital City, has attracted over 8,000 footwear agents across the cou ......
Human Treponema pallidum IgG (TP IgG) kit (ELISA) Instructions for Use? This kit is used to quantify the content of Treponema pallidum IgG (TP IgG) in human serum, plasma, tissue, cell supernatant and related liquid samples in vitro. Validity: 6 months? Storage conditions: 2-8 °C experimental pri ......
The multimeter measurement method refers to a method of measuring the voltage, the current, and the magnitude of the resistor in a circuit with a multimeter to determine the fault. Therefore, the multimeter measurement method is further divided into a resistance measurement method, a voltage measu ......
In rural land security, the local government departments provide local image maps with low resolution and insufficient precision, which cannot be used as a work base map. In order to obtain a suitable image map of the scale, the low-altitude aerial photography technology of the UAV has become the ......
Some girls are very greedy when choosing skin care products and when using skin care products. They can't wait to use all skin care products on their faces. However, you need to know that skin care products with the best ingredients and expensive skin care products. Products, use on the face ......
The Silk Project Space Lab from Beijing was established in 2012. The purpose of this lab is to help students experience new technologies and materials, guided by those with experience in robotics, materials science and 3D printing . How to apply it to your own creations, and further ......
Are you still worried about the bulging eye bags under your eyes? Are all the eye creams and eye masks marked with eye bags that make you very cold? External use of eye bags and a variety of life tips may make your "Goldfish Eye" get some relief, but if you want to completely "88&qu ......
Everything is difficult at the beginning. As long as you master the makeup, you can create your own makeup in the near future! Anyone who comes to this world is a process from scratch. Many women don’t know how to make makeup. When I started, and there was no expert to help me, I was even ......