- phase comparison system
- 相位比较制(继电保护的)
English-Chinese electricity dictionary (电气专业词典). 2013.
phase comparison system
Look at other dictionaries:
Phase-locked loop — PLL redirects here. For other uses, see PLL (disambiguation). A phase locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input reference signal. It is an electronic… … Wikipedia
Phase Boundary Catalysis — (PBC) in chemistry is a type of heterogeneous catalytic system which facilitates the chemical reaction of a particular chemical component in immiscible phase react on a catalytic active site located at phase boundary. The chemical component is… … Wikipedia
Phase contrast microscopy — Phase contrast image of a cheek epithelial cell Phase contrast microscopy is an optical microscopy illumination technique of great importance to biologists in which small (invisible to the human eye) phase shifts in the light passing through a… … Wikipedia
Comparison of Java and C++ — Programming language comparisons General comparison Basic syntax Basic instructions Arrays Associative arrays String operations … Wikipedia
Phase-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Comparison of movie cameras — See list of movie cameras for a comprehensive listing of movie cameras. The following tables make a comparison of movie cameras that are in common professional usage in recent years. This list is strictly limited to film based cameras, in order… … Wikipedia
Phase (matter) — In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform.[1] Examples of physical properties include density, index of refraction, and chemical … Wikipedia
Comparison of graphics file formats — This is a comparison of image file formats. General Ownership of the format and related information. Format Full name Owner Based Format File extension MIME type Application Patented Abc Advanced Bitonal Compression LEAD Technologies .abc … Wikipedia
Comparison of image viewers — This article presents a comparison of image viewers and image organizers which can be used for image viewing. Contents 1 General information 2 Supported file formats 3 Supported desktop environments … Wikipedia
Comparison of audio formats — The following tables compare general and technical information for a variety of audio formats and audio compression formats. For listening tests comparing the perceived audio quality of audio formats and codecs, see the article Codec listening… … Wikipedia
Comparison of vector graphics editors — A number of vector graphics editors for various platforms exist. Potential users of these editors will make a decision based on factors such as the availability for the user s platform, the feature set, usability of the user interface (UI) and… … Wikipedia
