1) quaternary system
四元系统
3) four element system protection valve
四元系统安全防护阀
4) Quaternary system
四元体系
1.
Study on metastable phase equilibrium of quaternary system Li~+,K~+//CO_3~(2-),B_4O_7~(2-)-H_2O273K;
四元体系Li~+,K~+//CO_3~(2-),B_4O_7~(2-)-H_2O273K介稳相平衡研究
2.
The equilibrium solubilities and phase diagram of the quaternary system KVO3-NaVO3-CO(NH2)2-H2O at 298 K are studied by isothermal dissolution equilibrium method.
作者采用等温溶解平衡法研究了KVO3-NaVO3-CO(NH2)2-H2O四元体系298 K时的溶解度相关系,考察了钾、钠、脲素等共存离子或盐类同偏钒酸根离子的相互作用。
3.
The solubility of saturated solutions of quaternary system RbCl-CeCl3-HCl-H2O at 25 ℃ was determined and the corresponding equilibrium diagram was constructed.
测定了四元体系RbCl-CeCl3-HCl-H2O在25℃时的溶度数据,绘制了相应的溶度图。
5) quaternary system
四元系
1.
The crystal structure of the quaternary system ceramics was examined by using X-ray diffraction (XRD).
04)四元系陶瓷,并考察了 Ba取代量变化对 PMNS-PZT 四元系陶瓷结构和性能的影响。
2.
The crystal structure of the quaternary system ceramics was examined using XRD.
05O3(PMNS-PZT)四元系陶瓷,考察了Sr取代量对其结构和性能的影响。
3.
Isopiestic measurements were made for the quaternary system H_2O+La(NO_3)_3+Pr(NO_3)_3+Nd(NO_3)_3 and its binary sub-system H_2O+La(NO_3)_3, H_2O+Pr(NO_3)_3 and H_2O+Nd(NO_3)_3 at the temperature 298.
实验结果表明 ,上述四元系与其 3个二元亚系之间存在简单共性 ,在实验误差允许范围之内 ( |Δ|≤0 0 0 10 ) ,该四元系符合偏理想溶液模型。
6) Ag Pd Ru Gd quaternary system
AgPdRuGd四元系
补充资料：神经元形态中枢神经系统内轴突髓鞘的形成示意图
李瑞端绘
[图]
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