向后推

He pushed back his chair, straddled his knees with a downward jerk, to get them free, in horsy fashion, and went to the fire.

他向后推了推椅子，为了舒活筋骨，他以马步的姿势叉开两膝迅速蹲了下去，然后朝着壁炉走去。

But if there is no end to this backward progression of causes, the progression will be infinite

但是，如果不断向后推求，这样的因果关系将是无限的

The most obvious production of thrust comes from pushing back on the water like a paddle wheel.

最明显的推力来自于手臂的向后推水，就像圆盘明轮那样。

It goes backward, and is therefore called a precession.

它有前向后推，因此称做一个岁差。

This discovery pushes it back tens of thousands of years into Africa—and suggests that the southern African coast may have been the site of a truly Promethean revolution.

该研究发现认为这种技术起源于非洲，而且向后推了几万年。同时这项研究表明，南部非洲沿海地区可能是人类真正的普罗米修斯式的革命发源地。

Instead of engaging the quads to stabilize and protect the knees, people who hyperextend usually just push their knee joints back.

有超伸的人如果没有收紧股四头肌去稳定和保护膝盖的话，那他们通常就是将膝关节向后推。

Found and recruited by the Lich King, Barathrum's uncannily speed and wraithlike power have now been unleashed upon Material Plane, his lantern able to project nether energy into enemies, sending them backwards with sudden force.

之后他被巫妖王发现并招募於其旗下，巴拉森异常的疾速与幽魂的力量得以在实境释放，他的灯笼能对敌人投射冥界的能量，以突发性的巨大力量将他们向后推送。

Found and recruited by the Lich King, Barathrum's uncanny speed and wraithlike powers have now been unleashed upon the Material Plane, his lantern able to project nether energy into enemies, sending them backwards with sudden force.

在被巫妖王发现并招至帐下以后，Barathrum不可思议的速度和幽魂般的力量得以在尘世释放。他的灯笼能向对手投射冥界的力量，将他们向后推送。

UN001, Ramp Control, stop taxiing, you have passed your stand, I will send a tug to push you back.

UN001，现场，不要向前滑了，你已经滑过了停机位，我派车把你向后推一下。

Now the foreskin was right back , showing the dark-shaded , satin-smooth base of his knob , deeply overhanging the shaft .

包皮现在因为勃起而向后推，露出黑色的龟头，他的龟头滑又有光泽，深深地高高昂扬着。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。