在或者靠近背部，或者朝向背部。
让肩胛骨沉向背部。
肩胛骨压向背部，然后扩展并放松肩胛骨到背部。
Press your shoulder blades into your back, then widen them across and release them down your back.
斜方肌下部将肩膀向下拉向背部远离耳朵，释放颈部。
The lower portion of the trapezius draws the shoulders down the back, away from the ears, freeing the neck.
侧向背光照相能直接反映靶表面扰动幅度的变化情况。
Side-on radiography technology can directly demonstrate the change of perturbation amplitude on target surface.
然后他望向背后，却发现，没有一块可以看见的陆地。
她向背后走。
我要向背道者教导你的道路，而不敬者将回头复归于你。
I shall teach Thy ways to the lawless and the godless will return to Thee.
随即我低头向背包看去，它正立在路旁白色的水泥地上。
Then I looked down at my backpack, sitting now on the white concrete strip of road.
骨在该线远侧向背侧倾斜，附着掌侧关节囊及掌侧腕韧带。
Distal to this line the bone slopes dorsally and gives rise to the attachment of the volar wrist capsule and volar carpal ligaments.
肩胛骨稳定向背部延伸尾骨向地板，将背部微微向上顶成弓形。
Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.
结论：颈椎椎板切除术术后24小时的脊髓比2周更加倾向于向背侧移位。
Conclusion. The posterior shift of the spinal cord at 24 hours had a tendency to shift more posteriorly than that observed at 2 weeks after cervical laminoplasty.
进一步指出，当切削方向背离破坏区扩展方向时，能得到较好的已加工表面质量。
It is further shown that the cutting direction has a remarkable effect on the machined surface quality.
随着不断地向上拉高脚踝和大腿，肩胛骨会被紧紧地推向背部并使胸腔得以扩张。
As you continue lifting the heels and thighs higher, press your shoulder blades firmly against your back to open your heart.
这就是慧尾总是指向背离太阳方向的原因，因为太阳射线和太阳风把慧尾吹向这个方向。
That's why comet tails always point away from the sun. Solar radiation and wind push them that way.
转换斜坡及横向背斜对烃源岩和储集层的发育及分布有重要影响，是有利的油气勘探目标。
Relay ramps and transverse anticlines have great influence on the distribution of source and reservoir rock, they are potential targets.
在此区域周围的针叶林带已经被夷为平地，折断的树木指向背离中心方向，如同抽杆游戏中的小棒。
Around it the taiga was flattened, with the broken trees pointing outward from the middle like the sticks in a game of spillikins.
利用热脉冲技术研究了不同湿度下电晕充电的聚酰亚胺薄膜沉积电荷平均深度向背电极的迁移规律。
The rule of the shift of the mean charge depth at different environmental humidity was discussed for this electret material by heat pulse method.
然后他望向背后，却发现，没有一块可以看见的陆地。他想，海洋没有制造什么差异，跟之前没有什么区别。
Then he looked behind him and saw that no land was visible. That makes no difference, he thought.
转换斜坡连接一条断层的上盘和另一断层的下盘，具有特殊的变形特征，在转换斜坡近旁的断层系上盘伴生横向背斜。
They connect the hanging wall of one fault to the footwall of another fault, and have special deforming feature, beside them on the hanging wall there are transverse anticlines.
转换斜坡连接一条断层的上盘和另一断层的下盘，具有特殊的变形特征，在转换斜坡近旁的断层系上盘伴生横向背斜。
They connect the hanging wall of one fault to the footwall of another fault, and have special deforming feature, beside them on the hanging wall there are transverse anticlines.
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