I bent back too far and hurt my back muscles.

Let me tip your head back and wash your hair.

把头向后仰,让我帮你洗头发.

She reached back to give Sam a glass of milk.

她向后仰递给萨姆一杯牛奶.

Back of the neck: Press your head back hard.

颈背: 将头用力向后仰.

The shoulders are relatively long, muscular but not loaded, with good layback.

肩胛相当长, 肌肉发达但不是抗肩膀, 肩胛后仰.

He tilted his small head back, breathing in the aromas.

他向后仰着小脑袋, 尽情地呼吸着这气味.

But when she took it away, back it would drop again.

但她把手移开后, 我的头就又向后仰去.

She cried, leaning back and looking while the thick tears went over her eyes.

她惊叫了起来, 身子微微后仰,朝天看了看,眼睛里充满了粘糊糊的泪水.

Ellen leaned back in the stern and seemed to enjoy herself thoroughly.

爱伦坐在船尾,身子向后仰靠着,似乎非常舒服自在.

This is Rotary's Productive Force!

这是扶轮有贡献的力量!

Are we still a productive force?

我们依然是有贡献的力量 吗 ?

There are to be found assembled all the most eminent men of science.

那儿聚集着许多极有贡献的学者.

He pushed open the garden gate.

他推开了花园的门。

The developments of infrared stealth technology and materials are reviewed.

摘要综述了当前红外隐身方法和隐身材料的发展.

In the paper the research of Radar Absorbent Structure Materials is introduced.

本文主要介绍了隐身结构吸波材料的研究情况.

Humans are creatures of memory and controlled by the memory unconsciously.

记忆像聚会的策划人,隐身不见.

Have you been invisible lately? Why can't I find you?

你最近是不是隐身了,怎么都找不到你?

Do you know that fantastic book by H . G . Wells , The Invisible Man?

你知道 赫伯特·乔治·威尔斯 的幻想小说《隐身人》 吗 ?

In order to organize effectually the time-varying data, temporal functional dependencies ( TFDs) can be used to design effectively temporal databases.

为了有效地组织这些时间变化数据，可以使用时态函数依赖（TFDs）对时态数据库进行有效地设计。

Test results show that the slip force of TFDs can be computed based on the test results of frictional pads.

试验结果表明阻尼器的起滑摩擦力可由简单的摩擦片试验结果推算得到。

Thus, there exist close relationships between TFDs and traditional FDs. By analyzing the relationships and properties of close sets of temporal types, an algorithm for computing effectively the finite closure of attributes is proposed by using the corresponding algorithm for traditional FDs.

通过分析这些联系和封闭时态类型集的特性，利用传统FDs的相关算法提出一个有效的求解有限属性闭包的算法。