背部的

The breaking load, the maximal stretch elongation and stiffness of the skin on the back of the animal were measured using a tensiometer at the moment of expansion and then at 1, 2, 3 and 6 months after expansion.

以豚鼠背部为扩张模型，制备样本，用拉力试验机测定扩张后即时、1月、2个月、3个月、6个月皮肤的断裂负荷、最大拉伸长度及最大钢度。

It is very important to keep your back fixed, as the torso leans forward.

这是非常重要的是保持背部固定，由于躯干前倾。

Chronic neck pain - especially in the trapezius muscle - has been steadily increasing over the past two decades and is now second to back pain, the most common musculoskeletal disorder.

慢性颈部疼痛-尤其是在斜方肌-一直在稳步增加，在过去20年里，并正在向第二背部疼痛，最常见的肌肉骨骼疾病。

Description : Snowy treasure hunter 3 - Snowy's back and the hunt for more treasure is on!

描述：雪域寻宝3 -雪域的背部和亨特更是对珍惜！

The most efficient method to exercise your back is tubbing. Tips for the right gesture: emplace your feet flat, bend slightly the knees and stop the oars in the chest by the square.

锻炼背部最有效的方法是用划桨器，注意姿势要正确；脚放平，膝盖微曲，双桨恰到好处地停在胸部。

Again I took off my turban and tied a piece of meat to my back .

我再度脱下头巾，把一块肉绑在我的背部。

I'll turn my back, I'll disappear.

我将转我的背部，我将消失。

Although it's never said in so many words, I suspect that back pain is one of those rather nasty disorders that, while not socially unacceptably nasty, doesn't ever really go away.

虽然它从来没有说过这么多的话，我猜想，背部疼痛是其中之一，而讨厌失常，虽然不被社会接受的污秽，不从未真正消失。

Unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance.

鱼类和其他水生脊椎动物背部帮助保持平衡的奇鳍。

Most cases have an "easy access door" on the side, but if you have an older PC you might have to unscrew it from the back.

大多数情况下，有一个"方便门"对方，但如果你有一个旧的PC您可能必须拧它从背部。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。