"查查词典"手机版
千万人都在用的超大词汇词典翻译APP
- This is the mathematical basis of computed tomography and positron emission tomography
这是计算机层析成像和正电子层析成像的数学基础。 - After an immeasurably short time interval , the electron - positron pair recombine
电子?正电子偶经过一个不可测量的短暂时间间隔后就重新复合。 - Damage evolution law study by micro - parameter of dislocation cell and positron annihilation life
用位错胞及正电子湮没寿命为参量的损伤演变律 - Electrons and protons are forms of ordinary matter , but positrons are antimatter particles
电子和质子构成了普通物质,但正电子是反物质粒子。 - Positron annihilation analysis of epoxy hydroxyl terminated butyl nitrile rubber ep htbn system
开关机系统的控制采用基于实验物理和工业控制系统 - Moving behaviour of defects in plasma spraying fe alloy coating by positron lifetime spectroscopy
等离子体喷涂铁合金涂层缺陷回复行为的正电子寿命谱 - The role of delayed imaging of positron emission tomography on differentiation of abdominal and pelvic lesions
正电子发射断层延迟显像在腹部和盆腔的应用 - U is potentiometer and used for the open degress meter to indicate the open and close positron of the valve
为电位器,供控制室内开度表指示阀门的开关位置。 - Quality control of nuclear medicine instruments - part 4 : constancy testing of positron emission tomographs
核医疗测量系统的质量检验.第4部分:正电子放射x线体 - Radionuclide imaging devices - characteristics and test conditions - positron emission tomographs
放射性核素影像装置.性能和试验条件.正电子放射层析x射线摄影机
- an elementary particle with positive charge; interaction of a positron and an electron results in annihilation
同义词:antielectron,
Last modified time:Thu, 14 Aug 2025 00:29:56 GMT