- partial pulse
- 部分脉冲
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
Partial Response/Maximum Likelihood — (PRML) ist ein Leseverfahren um Daten von magnetische Datenträger wie Festplatten mit höherer Schreibdichte lesen zu können. Verfahren Um Daten auf einen magnetischen Datenträger zu schreiben, werden diese Daten zunächst mittels eines… … Deutsch Wikipedia
Ultrashort pulse — In optics, an ultrashort pulse of light is an electromagnetic pulse whose time duration is on the order of the femtosecond (10 − 15 second). Such pulses have a broadband optical spectrum, and can be created by mode locked oscillators. They are… … Wikipedia
Nuclear pulse propulsion — An artist s conception of the Project Orion basic spacecraft, powered by nuclear pulse propulsion. Nuclear pulse propulsion (or External Pulsed Plasma Propulsion, as it is termed in one recent NASA document[1]) is a proposed method of spacecraft… … Wikipedia
PRF — partial reinforcement; patient report form; peak repetition frequency; perforin; plasma recognition factor; pontine reticular formation; postrepetition frequency [Doppler]; progressive renal failure; prolactin releasing factor; pulse repetition… … Medical dictionary
PLD — • Partial Line Down (Teletex) • Phase Lock Demodulator ( > IEEE Standard Dictionary ) • Pulse Length Discriminator ( > IEEE Standard Dictionary ) • Programmable Logic Device(s) • Program Listing Document NASA … Acronyms
PRF — • partial reinforcement; • patient report form; • peak repetition frequency; • perforin; • plasma recognition factor; • pontine reticular formation; • postrepetition frequency [Doppler]; • progressive renal failure; • prolactin releasing factor;… … Dictionary of medical acronyms & abbreviations
PTT — • partial thromboplastin time; • particle transport time; • posterior tibial tendon (transfer); • protein truncation test; • prothrombin time; • pulmonary transit time; • pulse transit time … Dictionary of medical acronyms & abbreviations
Soliton (optics) — In optics, the term soliton is used to refer to any optical field that does not change during propagation because of a delicate balance between nonlinear and linear effects in the medium. There are two main kinds of solitons: spatial solitons:… … Wikipedia
analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… … Universalium
Multiple-prism dispersion theory — The first description of multiple prism arrays, and multiple prism dispersion, was given by Newton in his book Opticks.[1] Prism pair expanders were introduced by Brewster in 1813.[2] A modern mathematical description of the single prism… … Wikipedia
Group velocity — [ Frequency dispersion in bichromatic groups of gravity waves on the surface of deep water. The red dot moves with the phase velocity, and the green dots propagate with the group velocity. In this deep water case, the phase velocity is twice the… … Wikipedia