1) CO selective oxidation in H_2-rich gases
富氢气氛
1.
For the CO selective oxidation in H_2-rich gases,the Co-Mn-O(Co/Mn=8/1) composite oxide sample showed evidently higher catalytic performance than both Co_3O_4 and MnO_2.
本论文针对目标反应富氢气氛中CO选择氧化反应,尝试控制合成不同形貌和大小的Co_3O_4。
2) lead-rich atmosphere
富铅气氛
1.
The effect mechanism of PbO atmosphere was proposed and the results revealed that the ceramics sintered in lead-rich atmosphere had better piezoelectric properties, especially the ceramics containing 10%PMN showed the optimized results of ε~T_(33)/ε_0=1 000, tan δ=0.
实验表明在富铅气氛的作用下,PZMN体系具有较优的性能,尤其是x=0。
2.
10PbTiO 3 pre-calcined powders and ceramics were prepared by columbite metho d and sintered with lead-rich atmosphere.
实验表明在富铅气氛的作用下,微量氧化铅欠缺的初始粉体所制备出的陶瓷具有较好的介电性能,尤其是当初始粉体中氧化铅欠缺5%时的陶瓷具有最大的峰值介电常数。
3) oxygen-rich atmosphere
富氧气氛
1.
Economy analysis for heating surface retrofits under oxygen-rich atmosphere
富氧气氛下受热面改造的经济性分析
4) H2 atmosphere
氢气气氛
1.
The results show that the thermal treatment temperature and H2 atmosphere have important influences on the composition and structure of the powders.
以V2O5为原料,采用无机溶胶-凝胶法制备出V2O5粉体,然后在氢气气氛下热处理得到了B型VO2纳米粉体。
5) atmosphere with hydrogen
气氛掺氢
6) H_2 atmosphere
氢气氛
1.
Influence of the photocatalytic activity of TiO_2 doped ion or calcinaton under H_2 atmosphere;
离子掺杂和氢气氛处理对TiO_2光催化性能的影响
补充资料：铅-铅测年
分子式：
CAS号：
性质：238U和235U两个母体铀同位素的特性实质相同，所产生的放射性成因206,207Pb的方程可合并为（207Pb/206Pb）=[(235U/238U)]（t-1）。235U/238U现在的比值是1/137.8，利用非放射性成因‘稳定’204Pb作为参考同位素，作（207Pb/204Pb）与（206Pb/204Pb）的Pb-Pb等时线，应用方程计算年龄，式中（207Pb/204Pb）和(206Pb/204Pb)0是初始比值。
CAS号：
性质：238U和235U两个母体铀同位素的特性实质相同，所产生的放射性成因206,207Pb的方程可合并为（207Pb/206Pb）=[(235U/238U)]（t-1）。235U/238U现在的比值是1/137.8，利用非放射性成因‘稳定’204Pb作为参考同位素，作（207Pb/204Pb）与（206Pb/204Pb）的Pb-Pb等时线，应用方程计算年龄，式中（207Pb/204Pb）和(206Pb/204Pb)0是初始比值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条