弛豫度,Relaxivity
1)Relaxivity弛豫度
1.Measurements of theRelaxivity of Contrast Agent in Rat Tissues;大鼠器官中MRI增强试剂弛豫度的测量
英文短句/例句
1.pH Dependence of Relaxivities of Gadolinium MRI Contrast Agents几种含钆MRI对照试剂的弛豫度与pH值关系研究
2.The Calculation of Strain Field in Semiconductor Heteroepitaxy Material and Quantum Dot Relax Degree半导体异质外延材料的应变场及量子点弛豫度的计算
3.Analysis of strain energy and relaxation degree in different-shaped quantum dots using finite element method有限元法分析不同形状量子点的应变能及弛豫度变化
4.Density Functional Theory Study on TiO_2(110) Surface RelaxationTiO_2(110)表面弛豫的密度泛函理论研究
5.The larger the structural fluctuation of RFE was, the lower the relaxation degree was in the same frequency condition.在相同的频率条件下,弛豫铁电体的结构起伏程度越大,弛豫程度越低.
6.Mechanical and Impedance Relaxations Study in Na_xCo_2O_4Na_xCo_2O_4陶瓷的力学弛豫和阻抗弛豫研究
7.Snoek Relaxational Peak in a Fe-Cr-Al Alloy;Fe-Cr-Al合金中的Snoek弛豫
8.EXPERIMENTAL ANALYSIS OF INFLUENCE OF PERMEABILITY SCALE EFFECT ON RELAXATION UNDER LOW FREQUENCY低频下渗透率尺度效应对弛豫过程影响的实验分析
9.The semiclassical density-matrix theory with carrier intraband relaxation broading is des-cribed.本文简明地描述了由载流子带内弛豫加宽的半经典的密度矩阵理论.
10.A bimolecular decay is used to explain the dependence of dynamics of the Kerr signal on the incident light intensity.一个双激发子弛豫机制被用来解释克尔信号动力学特性对入射光强度的依赖性。
11.The modulation bandwidth and the relaxation oscillation frequencies of the laser are quite different at different injection powers and wavelengths.发现在不同的注入光强度和波长下，激光器的调制带宽和弛豫振荡峰频率会发生变化。
12.The nuclei can relax to their normal distribution.核子可以弛豫到它们正常分布状态。
13.A new relaxation oscillation mode is found through the dynamic simulation.通过模拟发现了新的弛豫振荡模式。
14.The relaxation is due to the interactions with the thermal excitations.弛豫是由热激发相互作用而产生。
15.Furthermore, they are all dealing with fully relaxed material.另外，它们都处理完全弛豫的材料。
16.Study on the Growth and Phase Transition of Relaxor Ferroelectric Single Crystals;弛豫铁电单晶的生长及其相结构研究
17.Preparation and Characterization of PST-based Relaxor Ferroelectric Ceramics;PST基弛豫铁电陶瓷的制备与性能研究
18.Synthesis and Relaxivity of Multi-Nuclear Gadolinium Complexes as New MRI Contrast Agents;多倍体钆（Ⅲ）配合物的合成与弛豫效能
相关短句/例句
relaxation strength弛豫强度
1.It shows that therelaxation strength decreases with thedescending of peak temperature.以此方法为基础，定量分析了纯Al竹节晶界内耗峰的弛豫参数，结果表明，峰温从535K降至465K时，弛豫强度约降低10％，模量弛豫的变化约为4％。
3)rate transition弛豫速度
4)Relaxation characteristic length弛豫长度
5)angle relaxation角度弛豫
6)temperature relaxation温度弛豫
延伸阅读
“质子-电子偶极-偶极”质子弛豫增强“质子-电子偶极-偶极”质子弛豫增强物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
