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pressure and vacuum metrology
释义
pressure and vacuum metrology
Encyclopedia
工学
压力真空计量
释
pressure and vacuum metrology
压力真空计量
关于压力真空测量及其应用的学科,是在压力真空领域内研究计量单位统一和量值准确可靠的力学计量分支。研究内容包括压力、真空和漏率测量的标准装置,以及相应的量值传递技术。
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Noguchi Yonejiro, Yone Noguchi
Noh
no-hair theorem
no-hair theorem for black hole
no harm to the participants
Nohkalikai Falls
NOHSs
noil or cut flax spinning
noil or cut ramie spinning
noil poplin
noil silk spinning
no-iron finishing
Noise
noise
noise-adding receiver
noise and reduction of electrical machine
noise assessment standard
noise attenuation
noise bandwidth
noise barrier
noise characteristic
noise control
noise control criteria
noise deadener
noise deafness
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