頁籤選單縮合
題 名 | Primary Pressure Scale--A Proposal=關於建立一級壓力標的建議 |
---|---|
作 者 | 徐濟安; 黃怡禎; | 書刊名 | 中國地質學會會刊 |
卷 期 | 41:2 1998.05[民87.05] |
頁 次 | 頁199-208 |
分類號 | 350 |
關鍵詞 | 一級壓力標; 次級壓力標; 鑽石高壓砧; Primary pressure scale; Secondary pressure scale; Diamond-anvil-cell; |
語 文 | 英文(English) |
中文摘要 | 目前在高壓研究中採用的壓力標都是次級的壓力標,不能用相互校正的方式來決 定它們各自的準確度,因而,需要一個精確的一級壓力標。 如同我們早先的建議( Xu et al., 1990 )那樣, 我們建議結合鑽石高壓砧的X射線繞射 和布里淵散射兩項技術,以建立一個絕對的,一級壓力標。在本文中,我們討論了建立這一 壓力標的原理和實驗安排。 |
英文摘要 | All of the pressure scales used in high pressure research are secondary pressure scales, and their uncertainty can not be checked by comparing one against another. An accurate primary pressure scale is crucial and urgently needed. In the present report as proposed earlier (Xu et al., 1990), we suggest to combine the diamond-anvil-cell (DAC) X-ray diffraction and Brillouin scattering techniques together to establish a primary pressure scale. The basic principle and the feasible experimental set-up are discussed. |
本系統中英文摘要資訊取自各篇刊載內容。