1.
In silk, it would be better to describe the chains as being antiparallel.
在蚕丝中，更确切地讲，这些链是反向平行的。
2.
paranemic spiral
平行螺旋，反向双股螺旋
3.
(especially of vectors) parallel but oppositely directed.
（尤其用于向量）平行的但却反向的。
4.
move in a direction contrary to the usual one; of stars and planets.
朝着与平常相反的方向行进；指恒星和行星。
5.
The upward or downward inclination of an aircraft wing from true horizontal.
上反角，下反角飞行器的机翼与水平面向上或向下的倾斜角
6.
magnetic field creates parallel but opposing spins; varies with temperature.
磁场产生平行但反向的自旋；随温度不同而不同。
7.
Research on Submarine Evading One Course Anew Searching by Anti-sub Submarine
潜艇规避反潜潜艇平行航向法再搜索研究
8.
A march back or in a reverse direction.
反方向行进，向后转行进向后行进或向反方向行进
9.
The two views are aligned along the midplane of the body and pointing in opposite directions.
两边观看是身体的盆腔中段平面和相反方向的弄尖排成一行。
10.
The Longitudinal Displacement of Parallel Beam Reflected from a Single Layer Weakly Absorbing Type-II Dielectric Interface
平行光束在单层弱吸收Ⅱ型界面上反射时的纵向位移
11.
turning in an opposite direction or position.
向相反方向行进的行为或过程。
12.
reflective IR collimator
反射式红外平行光管
13.
parallel oblique seismic reflection configuration
平行斜交地震反射结构
14.
subparallel seismic reflection configuration
亚平行地震反射结构
15.
Method CT scanner frame incline to the head. The position line and Lumbar Isthmus are parallel to each other. The angle of scanning are opposite to the intervertebral discs level.
方法 CT扫描架向头侧倾斜,定位线与腰椎峡部平面平行,扫描角度与间盘层面相反。
16.
cross travel of horizontal spindle box
水平主轴座横向行程
17.
tent stitch
(刺绣)斜向平行针脚
18.
To execute or cause to execute a countermarch.
进行或使进行反方向行进