1) contrast-enhanced MRA
增强MRA
1.
Objective To assess the value of three-section bed-moving 3D dynamic contrast-enhanced MRA (3D DCE) in showing the vascular tree of abdomen, pelvis and lower extremity at one go-off for diagnosis of vascular diseases.
目的 探讨三段移床三维增强MRA 1次全程显示腹盆及下肢血管树的技术及其在血管病变诊断中的作用。
2) 3 D CE-MRA
三维增强MRA
1.
Objective To compare the diagnostic capability between three dimensional dynamic contrast-enhanced magnetic resonance angiography(3 D CE-MRA)and color Doppler ultrasonography(CDUS)for the neck angiopathy.
目的探讨三维增强MRA及彩色多普勒超声对颈部血管病变的诊断价值。
3) Semi_MRA
Semi-MRA
4) three dimensional time of flight magnetic resonance angiography
3D-MRA
5) reinforcement
[英][,ri:ɪn'fɔ:smənt] [美]['riɪn'fɔrsmənt]
增强
1.
Research of Reinforcement of LDPE by Minerals with Different Crystal Structure;
不同形态矿物复合增强LDPE的研究
2.
Study of double-compound-stress-field pipe-extrusion mould and it’s reinforcement;
双向复合应力场挤管模及其增强效果的研究
6) reinforcing
[英][,ri:in'fɔ:s] [美][,riɪn'fɔrs]
增强
1.
Study on Toughening and Reinforcing of PA66;
PA66的增韧增强研究
2.
Study of Reinforcing and Toughening of HDPE/m-LLDPE Blends by Oscillating Packing Injection Molding;
共混体系HDPE/m-LLDPE在动态保压注射成型中增强增韧的研究
3.
Studies on the mechanochemical reinforcing and toughening of nano-CaCO_3 filled PVC composites;
纳米CaCO_3填充PVC复合材料的力化学增强增韧研究
补充资料：“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。
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