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supersoft X-ray sources
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supersoft X-ray sources
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理学
吸积致密星
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supersoft X-ray sources
超软X射线源
主要辐射能量范围在1千电子伏特以下、有效温度约15~80开尔文、光度达1036~1039尔格/秒的X射线源。
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portable in situ fluorescence fast detector of water algae
portable life support system
portable media player
portable meridian circle
portable operating system
portable penetrant test device
portable roadway equipment
portable sprinkler system
portable steel bridge
portable steel bridge pier
portable surface contamination monitor
portable transit instrument
portable visibility lidar
portable X-ray fluorimeter
portable X/γ radiation monitoring meter
portable γ-ray multi-channel spectrometer
port-admittance matrix
Portage Project
porta hepatis
port air pollution prevention and control
portal
portal area
portal canal
portal crane
portal frame structure system
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2025/12/6 23:08:40