1) hydrogen absorption equilibrium pressure
吸氢平衡压
1.
The hydrogen absorption equilibrium pressure at 300 K of the alloys was calculated and the values were between 10-9 -10-16Pa.
在室温下各样品的吸氢平衡压约为10~(-9)~10~(-16)Pa;α单相合金和α+β双相合金的吸氢平衡压略高于纯Ti,但其P-C等温线的斜度增大,吸氢平台长度略有缩短。
2) equilibrium adsorptive pressure
平衡吸附压力
1.
Method A dynamic model of the adsorption and desorption of carbon dioxide by solid amine bed was setup basing on adsorbent theory of porous medium and the conception of equilibrium adsorptive pressure, and an one-dimension dynamic numerical model for the bed was developed using finite volume method, and the simulation program was tested.
方法利用多孔介质吸附理论及平衡吸附压力的概念建立固态胺吸附和解吸CO2的动力学模型,用有限体积法建立吸附床吸附和解吸CO2的一维动态数值模型,并编写模拟程序。
3) balanced differential pressure between air and hydrogen side oil
空氢侧油平衡压差
4) pressure equilibrium in hydrogen-oxygen system
氢氧系统压力平衡
5) hydrogen balance
氢平衡
6) Adsorption equilibrium
吸附平衡
1.
Adsorption equilibrium and dynamic data measurement of thiophene on Cu~+-13X;
噻吩在Cu~+-13X上吸附平衡和动态数据测定
2.
Complexation adsorbent for ethylene-ethane separation: preparation and adsorption equilibrium;
乙烯-乙烷分离用络合吸附剂的制备及吸附平衡
3.
Study on adsorption equilibrium process of sodium alginate with calcium ions or zinc ions;
海藻酸钠与钙或锌离子吸附平衡过程研究
补充资料:正常氢和平衡氢(normalhydrogenandequilibriumhydrogen)
正常氢和平衡氢(normalhydrogenandequilibriumhydrogen)
按量子力学原理,费米子体系的波函数在交换粒子时一定是反对称的,所以它的自旋部分平行,则空间部分波函数为反对称,反之亦然。对正氢两质子自旋平行,空间波函数是反对称,所以轨道量子数l只能是奇数,则基态l=1。对仲氢两质子自旋反平行,则空间波函数对称,其轨道量子数l是偶数,则基态l=0。所以仲氢基态能量比正氢低,在温度较高时,正氢三重态与仲氢单态的出现为随机的概率,它的正仲比为3:1,这种氢称为正常氢。当温度降低时,具有高能量基态的正氢自发地向低能态的仲氢转化,直到在这温度下不再转化时,就称为在这温度下的平衡氢。在一般情况下正仲氢的转换是很缓慢的,约几天时间才能使原子核自旋重新排列同时放出转化热,这转化热大于液氢的汽化潜能,使得液氢难以贮存,所以必须在液化的同时加催化剂Fe(OH)3促使它转化,使转化热被液化器所带走。在液氮温度下平衡氢的正、仲比约为1:1,在液氢温度下约为0.21:99.79。
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