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.
本文用正電子湮沒壽命譜學法研究石英片上LM皂膜的晶體質(zhì)量。
Nickel, electrodeposited from twelve typical plating baths, were investigated by positron annihilation lifetime spectroscopy.
應用正電子湮沒壽命譜研究了十二種典型鎳鍍層的結(jié)構(gòu)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（DSC）及正電子湮沒壽命譜（PALS）方法表征了兩種不同物理老化條件試樣的凝聚結(jié)構(gòu)以及自由體積的差別。