向相反方向

For conservation of momentum, the atom must recoil with a momentum of this magnitude in the opposite direction.

因为动量守恒，原子必然以这样大小的动量向相反方向反冲。

If a direct current electric field was applied to a polluted soil,the contamination would be motivated in a different way by the electroosmosis and electromigration.

当在土中施加直流电场时，污染物在电渗透和电迁移作用下向相反方向运动。

For example, the limbs of anticline you have just measured dip toward opposite direction and the dip angles are basically identical. In profile, the anticline has a vertical axial plane. This type of fold is called upright fold.

例如，你们刚才测量的那一个背斜，它的两翼向相反方向倾斜，倾角基本相等，在横剖面上，这个背斜的轴面是垂直的，这种轴面直立的褶皱叫做直立褶皱。

For example, the limb s of anticline you have just measured dip toward opposite direction and the dip angles are basically identical. In profile, the anticline has a vertical axial plane. This type of fold is called upright fold.

例如，你们刚才测量的那一个背斜，它的两翼向相反方向倾斜，倾角基本相等，在横剖面上，这个背斜的轴面是垂直的，这种轴面直立的褶皱叫做直立褶皱。

CASCADE VANE, A vane for turning the engine airflow during operation of thrust reverser.

叶栅叶片，在反推工作时，使发动机气流向相反方向流动的叶片。

ASCADE VANE, A vane for turning the engine airflowuring operation of thrust reverser.

叶栅叶片，在反推工作时，使发动机气流向相反方向流动的叶片。

In order to position all the cane stalks at substantially same angle for an efficient topping operation, each row of cane is engaged by center gather chain 46 and a side gathered chain 48 which rotate in opposite directions .

为了使所有的甘蔗杆在同一个高度下被切割，每排甘蔗都被向相反方向旋转的中心提升链46和边链48扶持提升。

And then again in the opposite direction flat wiping 20 ~ 40 times.

然后再向相反方向平抹20～40次。

It will give you a push in the opposite direction.

它会将你向相反方向推去。

In gravid patients, the largest cervical cup from a disassembled KOH colpotomizer is used to laparoscopically delineate the vaginal fornices and atraumatically manipulate the cervix and lower uterine segment by using two ring forceps secured opposite one another to the outer ring.

在妊娠患者中，从拆开的 KOH 阴道切开器中选取最大的子宫颈杯，在腹腔镜手术中使用这种子宫颈杯描绘出阴道穹隆的形状，并使用两叶卵圆钳相互向相反方向抵住外侧，以保证在子宫颈和子宫下段操作中不发生损伤。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷