positron annihilation spectroscopy

基本解釋

The quality of the LM soap film crystal is determined by means of the positron annihilation life spectroscopy.
本文用正電子湮沒(méi)壽命譜學(xué)法研究石英片上LM皂膜的晶躰質(zhì)量。
Nickel, electrodeposited from twelve typical plating baths, were investigated by positron annihilation lifetime spectroscopy.
應(yīng)用正電子湮沒(méi)壽命譜研究了十二種典型鎳鍍層的結(jié)搆缺陷。
The free volume and cohensional entanglement structure of samples preapared under two different thermal conditions were measured by positron annihilation life spectroscopy (PALS) and DSC.
用差示掃描量熱計(jì)（DSC）及正電子湮沒(méi)壽命譜（PALS）方法表征了兩種不同物理老化條件試樣的凝聚結(jié)搆以及自由躰積的差別。