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fire coal
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fire coal
Encyclopedia
理学
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fire coal
燃煤
一种常见的固体可燃有机岩,由古代植物遗体经过生物化学作用和地质作用转变而成,其成分主要有碳、氢、氧、氮等元素组成的黑色或褐色固体矿物。又称煤炭。
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phase rotator
phaser, phonon maser
phase rule
phase screen model
phase segregation
phase sensitive detector
phase-sensitive detector
phase separation
phase separation in glass
phase separation liquid liquid extraction spectrophotometry
phase separation liquid-liquid extraction spectrophotometry
phase separation model
phase separation of 3He4He solution
phase separation of ^3He^4He solution
phase separation of polymers
phase shiffer
phase shift
phase shiftedelectronspeckle patterninterferometry
phase shifter
phase shifting
phase-shifting compensator
phase-shifting interferometric microscopy
phase-shifting mask plasmonic imaging lithography
phase-shift keying
phase-shift keying modulation and demodulation
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