Microwave interpretation:
1. Microwave: Secondly, both ground stations and satellites transmit data by microwave. This so-called telecommunications has at least the following characteristics: as long as the sensing device with transmitter is placed in the position where it wants to continuously collect data (such as on the sea or in the mountains), data (such as water temperature and climate) can be continuously transmitted to the satellite.
2. Microwave: Smith) led an expert group. They used a circular stealth device to successfully make the microwave bypass the copper plate, that is, the copper plate is invisible in the microwave.
3.MW: Bio-Valley Report: Covidien Company (new york Stock Exchange code: COV, BSX code: COV), the world's leading provider of health care products, announced today that the US Food and Drug Administration (FDA) has issued a marketing license according to Article 5 10(k), approving Evident? Microwave ablation system is used to ablate unresectable liver tumors.
4. Microwave: Chemometric analysis will also become the basic technology in this field, which will improve the resolution and sensitivity of metrological analysis by several times or dozens of times and shorten the analysis period to ten to ten times. Analytical techniques such as nuclear magnetic resonance (NMR), microwave and near infrared spectroscopy (NIR) are widely used to realize real-time, online, multi-index, multi-function and multi-purpose laboratory analysis at the molecular level.
Extended data:
Microwave refers to the electromagnetic wave with the frequency of 300MHz~300GHz, which is the abbreviation of a limited frequency band in radio waves, that is, the electromagnetic wave with the wavelength of 1 mm ~ 1 m, which is a general term for decimeter wave, centimeter wave and millimeter wave. The frequency of microwave is higher than that of ordinary radio waves, and it is often called "UHF electromagnetic wave". As an electromagnetic wave, microwave also has wave-particle duality. The basic properties of microwave usually show three characteristics: penetration, reflection and absorption. For glass, plastic and porcelain, microwaves can almost pass through without being absorbed. For water and food, it absorbs microwaves and heats itself. For metal things, it will reflect microwaves.