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。
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。
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。
The quaternary excess volumes were predicted by using only binary parameter without any multicomponent parameters.
在不引入任何多元参数的情况下，直接用二元参数预测四元系的超额体积。
A practical application of leaky waveguide mechanism in quaternary longwavelength semiconductor lasers is given in this paper.
给出了漏光波导机制在四元系长波长半导体激光器中的一个应用实例。
95-x)O_3(PMS-PZT), quaternary of Pb(Zn_(1/3)Nb_(2/3))_(0.
95-x)O_3(PMS-PZT),四元系Pb(Zn_(1/3)Nb_(2/3))_(0。
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
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。
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。
Study on the Properties of PSN-PZN-PZT Quaternary Piezoelectric Ceramics;
PSN-PZN-PZT四元系压电陶瓷的性能研究
Study on the Properties of PMS-PZN-PZT Quaternary Piezoelectric Ceramics;
PMS-PZN-PZT四元系压电陶瓷的性能研究
Type M programmer is available in four models.
M型程序单元有四种系列。
A Study on the Activity at Quaternary of the Fenghua-Lishui-Qingyuan Fault
奉化-丽水-庆元断裂第四系活动性研究
QUATERNIONS AND ITS APPLICATION IN MISSILE COBOL SYSTEMS
四元数及其在导弹控制系统中的应用
Maizar Project and Algebra Structure of the Quaternion Numbers;
Mizar语言系统与四元数的代数结构
Application of Four Relation Parts Judgement in Logistics Management;
四元联系数评判方法在物流中的应用
Study on Equilibrium of the Quaternary System K_2B_4O_7-K_2SO_4-KCl-H_2O at 288 K
K_2B_4O_7-K_2SO_4-KCl-H_2O四元体系288K相平衡研究
Phase Transition Capability of the Binary System Capric Acid-Myristic Acid
癸酸-十四烷酸二元体系的相变性能
Study on metastable phase equilibrium of quaternary system K_2B_4O_7-K_2SO_4-KCl-H_2O at 298 K
K_2B_4O_7-K_2SO_4-KCl-H_2O四元体系298K相平衡研究
Phase Equilibrium of Quaternary NaCl-CO(NH_2)_2-H_2O_2-H_2O System at 15℃
15℃时NaCl-CO(NH_2)_2-H_2O_2-H_2O四元体系相平衡
The Decision on the Minimal Covering of Function Sets Preserving Ternary and Quaternary Simply Separable Relations in Partial Four-Valued Logic;
部分四值逻辑中保三、四元单纯可离关系函数集最小覆盖之确定
The Decision on the Minimal Covering of Function Sets Preserving Ternary and Quaternary Regularly Separable Relations in Partial Four-Valued Logic;
部分四值逻辑中保三、四元正则可离关系函数集最小覆盖之判定
Study on phase equilibrium of the quaternary system Li_2B_4O_7-Li_2SO_4-LiCl-H_2O at 288 K
四硼酸锂-硫酸锂-氯化锂-水四元体系288K相平衡研究
Hierarchical Spatial Relation Reasoning Based on Spherical O-QTM Partition
基于球面四元三角网剖分的层次空间关系推理
Study on the History of Political Relations of Northeastern Asia from the Fourth to the Seventh Century;
公元四至七世纪东北亚政治关系史研究
Study on Curing System of Four-components HTPB Composite Propellants;
丁羟四组元复合固体推进剂固化体系研究
Computation and Simulation of Misaligned Optical System in Vibration Environment by Using Quaternion Method;
振动失调光学系统的四元数计算方法与仿真