| 1. | Local remodeling was assessed by papillary - fibrosa distance and regional wall motion score index
根据乳头肌和浆膜距离、局部心室壁运动评分评价局部的心室壁重构。 |
| 2. | Secondary end points included change in l end - systolic and end - diastolic olume indices and wall motion
次要终点为左室收缩末期和舒张末期容积指数和室壁运动改善。 |
| 3. | Thus , 1 to 2 years after coronary bypass surgery , there was a significant reduction in the left ventricular segmental wall motion abnonmalities
因而在冠状动脉搭桥术后1 - 2年，左心室壁节段运动大为减少。 |
| 4. | The ar wall may hae thickened due to systemic pressure load , resulting in reduction of wall motion of the ar on transthoracic echocardiogram
由于主动脉压力负荷增加使右室壁变厚，经胸超声心动图显示出右心室壁位移 |
| 5. | The arv wall may have thickened due to systemic pressure load , resulting in reduction of wall motion of the arv on transthoracic echocardiogram
由于主动脉压力负荷增加使右室壁变厚，经胸超声心动图显示出右心室壁位移 |
| 6. | The researchers therefore ealuated left entricular wall motion in 74 patients with left entricular dysfunction and ejection fractions below 40 %
因此研究者研究了74例左心室功能不全，射血分数低于40 %的病人的左心室壁的运动。 |
| 7. | It indicates that these materials are optimum cadidate for application . the magnetostriction of terfenol - d was calculated based on the model of magnetic domain turning and the model of magnetic domain wall motion respectively . the experiment value is consistent with that of calculation in low magnetic fields
应用磁畴转动模型和畴壁位移模型计算了terfenol - d的磁致伸缩，计算结果表明在低磁场下，应用畴壁位移模型得到的计算结果与实验结果符合较好。 |
| 8. | _ incremental form of evolution law of domain switching is developed by taking the volume fraction of domains as key intrinsic factors . the main factors that have great influence on domain switching are material parameters , domain wall motion , domain volume fraction and the interaction energy between inclusion and matrix . inclusion and its neighbors could be addressed in the description as well
? ?建立了以电畴翻转时的体积分数增量为中心的，基于铁电畴壁运动特性的剩余应变及电位移的增量形式的演化方程，在其中包含有材料参数、畴壁运动、电畴形式、电畴体积分数及基体与夹杂、夹杂与夹杂等相互间能量作用等影响因素。 |
| 9. | Accordingly , a new framework , which provides a common scheme for the numerical simulation on the macroscopic behavior of ferroelectrics though multi - scale analysis on the coupled thermo - electrics - mechanical behavior of multiphase in heterogeneous material , is induced to construct the effective constitutive equation of multiphase . in chapter four , based on the law of domain nucleation and domain wall motion of 1800 domain switching , a new scheme of domain switching and numerical simulation approach is put forward on the foundation of thermodynamics . driving traction , nucleation criterion , velocity of domain wall motion , kinetic relation and rate of domain switching in a single grain are given
第四章以铁电体1800畴变的过程中形核规律和畴界运动规律的实验观察结果为基础，根据热力学理论建立铁电体畴变的理论框架和数值模拟方法；给出了单畴内畴变驱动力、新畴形核准则、畴界运动速度公式、畴变动力学的表达式，单晶的畴变速率公式；用细观力学的观点给出了对多晶铁电体多场耦合的有效性质进行包含畴变速率影响的多尺度分析方法。 |
