边前

在台球完全弹性碰撞的假设下，运用基本的理论力学原理对主球在碰撞目标球后、碰桌边前的运动规律进行了分析，给出了这段时间内主球的运动控制方程。

With the assumption that the billiards is perfectly elasticity and by adopting the basic theory of theoretical mechanics , the track of the main ball has been simulation analyzed . The control equations of the move of main ball were got .

旋肩胛动、静脉在入三边孔前与肩胛下神经伴行。

The circumflex scapular artery and vein were complicated by the subscapular nerve at the front meatus of the trilateral foramen .

在拆卸侧边组件前，确保两个物料阀处于关闭位置，并扣动扳机若干次，从而释放喷枪中的液体压力。

Before removing the side blocks make certain that both material valves are in the off positions and trigger several times to depressurize fluid in gun !

H形轧件边部外侧前滑的研究

Study on the forward slip of the outside flange of h-stocks

就在画架边上开枪前就一直沉浸在自己最爱的绘画里

by his easel doing what he loved painting to the end .

边路总有接应，边锋和边后卫不断前插，创造机会。

Width is always an option , with both wingers and full backs constantly getting forward and supporting attacks .

有整浇板的情况下，在边梁开裂前，整浇板对边梁存在阻扭作用，使得边梁的扭转角较小。

Before the cracking of the spandrel beams , the torsion angle of the spandrel beams is minor due to the anti-torsion from the monolithic slab .

有张力时H形轧件在轧边孔型中的前滑

Forward slip of h - stock in rolling under tension in edging passes

我的马跑到壕沟边突然停蹄不前。

My horse balked at the ditch .

马到壕沟边突然停蹄不前。敌军在河的对岸用坚固的壕沟防守。

The horse balked at the ditch The enemy strongly entrenched on the other side of the river .

检查接缝处，是否仔细地卷边了，缝合前是否压平整或者拷边了。

Look for seams that have been carefully rolled and folded before being stitched down or have been'taped , 'or sewn over with a narrow strip of fabric .

标针边：分别接触前标针和横标针的纸边。纸的两个标针边要成直角。亦称纸规边。

Lay edges : Edges of the sheet that is fed to the front and side lays respectively . The two lay edges of the sheet must be square . Also called Guide edges .

结果表明：陈化时间超过20d的溶胶较为稳定，在X射线近边结构谱中具有与锐钛矿型TiO2相似的边前结构；

It is found that if the sol is aged longer than 20 d , it is fairly stable , and the K-pre-edge peaks of Ti in the X-ray absorption near-edge structure spectrum are similar to anatase titania .

冠层光谱红边位置λred、红边幅值Dλred和红边面积Sred孕穗前呈红移，抽穗后呈蓝移现象；

There were ` red shift ' phenomena before booting and ` blue shift ' after heading for the position of red edge λ red , slope of red edge D λ red and area of red edge S red of the canopy spectra .