Part of the attraction of photography is gadgets and mechanical doodads.
摄影术的吸引力部分在于它那些小装置和机械玩意儿。
Data recorders also pinpoint mechanical faults rapidly, reducing repair times.
数据记录仪器也能很快查明机械故障，减少维修时间。
No mechanical devices are used in passive heating systems.
被动的加热系统中没有用到机械装置。
Several firms of mechanical engineering have been syndicated.
几家机械工程公司已联合起来。
The clock was the greatest achievement of medieval mechanical ingenuity.
钟表是中世纪机械精巧装置的最大成就。
Mechanical energy rules supreme, and that's dictating where equilibrium lies.
机械能占据主导地位，他决定了平衡的位置。
If we wish to survive in either for any length of time, we need to have mechanical aids.
如果我们想在其中任何一种环境中生存一段时间，我们都需要机械辅助。
The special bed with a mechanical arm helps Xiaofan a lot, but it is not sold in stores.
这种带有机械臂的特殊床对小凡很有帮助，但商店里没有卖。
The earliest recorded weight-driven mechanical clock was built in 1283 in Bedfordshire in England.
有记载的最早的重量驱动机械钟是1283年在英国贝德福德郡建造的。
Society needed a more dependable instrument of time measurement and found it in the mechanical clock.
社会需要一种更可靠的时间测量仪器，它就是机械钟。
Providing more food for the rapidly increasing population is yet another role for the mechanical engineer.
为快速增长的人口提供更多的食物是机械工程师的另一个角色。
They were holding what looked like ropes that led, via some kind of mechanical system, to a giant bird in the sky.
他们拿着一些看起来像绳子的东西，这些“绳索”通过一些机械系统，延伸向天空中的一只“巨鸟”。
These towers, or "blades," pinwheel about a triangular central shaft that holds elevators and mechanical equipment.
这些塔，或称“叶片”，围绕着一个三角形中心轴旋转，中心轴承载着电梯和机械设备。
Mechanical engineers have worked with farmers and biologists to produce fertilizers, machinery and harvesting systems.
机械工程师与农民和生物学家合作开发肥料、机械和收割系统。
Software programmers can come from virtually any background—from art to history to philosophy to mechanical engineering.
软件程序员几乎可以来自任何背景——从艺术到历史到哲学再到机械工程。
In his Case Study House, Ralph Rapson may have mispredicted just how the mechanical revolution would impact everyday life.
在罗夫·雷普森的案例研究住宅中，他可能错误预估了机械革命对日常生活可能产生的影响。
They were thus the pioneers of mechanical engineering and served as examples and teachers to other branches of engineering.
因此，他们是机械工程的先驱者，是工程学其它分支的典范和老师。
He stood at a whirring line all day, every day, making the same tiny mechanical motion with his wrist, for 20 pence an hour.
为了每小时挣20便士，他整天站在旋转的生产线旁，用手肘做着同样的微小机械动作，天天如此。
This team effort has now produced crops uniformly waist high or less so that they are better suited to mechanical harvesting.
这个团队的努力现在已经生产出了齐腰高或更低的作物，因此它们更适合机械收割。
Now I'm really fantastic at drawing this mechanical device, but you can imagine that dropping weight can cause a paddlewheel to turn.
现在我真的很沉迷机械装置，但是你可以想象重物掉落的时候会带动桨轮旋转。
Most geologists and many historians today believe that Wegener's theory was rejected because of its lack of an adequate mechanical basis.
今天，大多数地质学家和历史学家认为，魏格纳的理论之所以遭到拒绝，是因为它缺乏足够的力学基础。
With labour one of their biggest costs—42 percent of production expenses on U.S. farms, on average—they started using a mechanical harvest.
由于劳动力是他们最大的成本之一——平均占美国农场生产成本的42%——他们开始使用机械收割。
Micro-Mechanics plans to produce a chip that, because it uses only microscopic mechanical switches, will be invulnerable to radiation damage.
微机械公司计划生产一种芯片，因为它只使用微小的机械开关，所以不会受到辐射损伤。
He is a teacher at a New Hampshire high school where learning is not something of books and tests and mechanical memorization, but practical.
他是新罕布什尔一所高中的老师，在那里，学习不是书本、考试和机械记忆，而是实践。
These aids would have been indispensable to very early people who would have found the process impossible without some form of mechanical aid.
远古人类会发现在缺少某种形式的机械辅助的情况下，这一过程是不可能实现的，这些辅助对他们来说不可或缺。
In addition to the improvement of roads, these methods provided training in the operation of a mechanical workshop and bus and truck services.
除了改善道路之外，这些方法还提供了关于操作机械车间和公共汽车、卡车服务的培训。
Great Britain had large amounts of coal; however, there were not yet efficient means by which to produce mechanical energy or to power machinery.
英国有大量的煤；然而，当时还没有有效的方法来产生机械能或为机器提供动力。
The advent of the mechanical clock meant that although it could be adjusted to maintain temporal hours, it was naturally suited to keeping equal ones.
机械时钟的出现意味着，尽管它可以通过调整来记录日光时，但是它本质上适合记录相等的时间。
For example, the Long Now Foundation has as its flagship project a mechanical clock that is designed to still be marking time thousands of years hence.
例如，LongNow基金会有一个作为旗舰项目的机械钟，它的设计目的是几千年后仍在计时。
Water was the main source of mechanical power, and by the end of the seventeenth century, England alone is thought to have had some 20,000 working mills.
水是机械动力的主要来源，而到了17世纪末，人们认为仅英格兰就有2万个左右的工作磨坊。
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