1)  back-diffusion
"反向扩散,逆扩散"
2)  Trans
1.
Determination of Urinary trans,trans-Muconic Acid by High Performance Liquid Chromatography;
高效液相色谱法测定尿中苯的代谢物反,反-粘糠酸
2.
Studies on the Electronic Spectra of 1,4-Bis (substituted phenylethynyl)-benzene and Trans,Trans-Bis(β-substituted phenylethenyl)benzene;
1,4-双(取代苯乙炔基)苯及反,反-1,4-双(β-取代苯乙烯基)苯的电子光谱的研究
3.
Synthesis of trans,trans-2,4-Decadienal;
反,反-2,4-癸二烯醛的合成
3)  crossbite
反
1.
Study on the Symmetry of Condyle and Ramus in Crossbite Cases with Spiral CT Images;
单侧后牙反患者髁状突及下颌升支对称性的螺旋CT研究
2.
Crossbite Correction in the Primary Dentition Using Screw Expansion Appliance after Cleft Lip or/and Palate Repair;
螺旋扩大矫治器矫治唇腭裂修复术后乳牙反畸形
3.
Clinical investigation of the modified fixed reverse Twin-block appliance combined with maxillary protraction in treatment of anterior crossbite in soft tissue;
改良固定反式TBA联合前牵矫治前牙反对软组织的影响
4)  reversing space and flying eaves
反宇反檐
5)  back switching
反向反转
1.
Being necessarily very small in size,instability and back switching often occurs when the external voltage is removed,and creates serious problems.
为解决此问题,发展了一种通用的方法用于决定避免反向反转的铁电畴的尺寸。
6)  antiphase reflection
反相反射
1.
Through studying it is considered that the observed antiphase reflection is not the reflection from the pile bottom, but is really the reflection of the bedrock surface.
根据桩底反相反射时间计算出的波速往往偏大。
参考词条
补充资料:逆扩散


逆扩散
uPhill diffusion

黯黯爵黛刃豁赢馨纂装璧黔D=刀左T(1十口InZ口InC式中B为一个扩散原子在单位扩散驱动力作用下的速度,k为玻耳兹曼常数,T为绝对温度,y为该扩散物质在固溶体中的活度系数。B、k、T均为正值,故D<0时,有(1+aln下口Inc)<0R.贝克(Becker)导出的表达式为 八U 丈丝acz式中器为摩尔固溶体自由能随扩散物质浓度。的变率。逆扩散的物理意义是:在i、j两种原子组成的扩散系统中,i原子(假设是扩散原子)的晶格能量可以粗略地分为i一i键和i一j键两种结合能,除理想固溶体外,一般来说这两种能量不相等。由于逆扩散均匀固溶体分解成两个相,一个富i原子,另一个富j原子,结果嫡值下降,同时由于i一j键的结合力低于i一i和j一j键的结合力。这样,晶格能量亦必须随之降低,并且大于嫡项降低的数值,才能使整个扩散系统的自由能下降,这是产生逆扩散的条件。(丘第荣)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。