压电陶瓷换能片，广泛应用于超声波洁牙机。
Piezoelectric ceramic is used widely for ultrasonic tooth cleaner.
热电材料是热-电换能(包括热电发电与致冷)的基础。
Thermoelectric materials are the basis of thermal-electrical energy conversion (including thermoelectric power generation and refrigeration).
计算举例表明，理论同已做过的矩形爆电换能实验符合很好。
Examples in the calculation show that theory is in good accordance with the experimental results of the rectangular type.
本文论述了作为这种模拟震源的脉冲压电换能器的表面换能原理；
The theory on the superficial function of impulse piezoelectric transducer of the said simulation source is discussed;
研究结果表明，隔震换能系统具有振动控制效果好，换能效率高等优点。
The results show that the new control system has high control effect and high energy transition efficiency.
换能键：电脑键盘上用来走出一个模式或例行程序或取消一些功能的键。
Escape key: a computer keyboard key that is used to exit a mode or routine, or cancel some function.
研究了热超声倒装键合设备的核心执行机构——换能系统的动力学特性。
The dynamics of ultrasonic transducer for thermosonic flip chip bonding is investigated.
本文研究了利用多模光纤中因微弯引起的强度调制，作为换能机构来检测周围环境的变化。
Intensing modulation by microbending in multimode fiber is considered as a transduction, mechanism for detecting environmental changes.
TL690折叠式FM/AF数字显示无线耳机采用的是电磁换能技术作为电声转换方式。
TL690 the foldaway FM/AF numeral demonstrated the wireless earphone uses the electromagnetism trade technology as the electroacoustical transformation way.
这对实际键合中，换能系统末端的劈刀安装长度的选择以及换能杆工作频率的选择有指导意义。
This work can be guidance of selection for the length of the capillary and the working frequency of the transducer.
作者还根据自己的研究结果介绍了几种实用的和用作压电音叉换能元件的压电陶瓷材料的配方。
The authors also give some piezoelectric ceramic materials formulas for making the piezoelectric tuning fork according to their researching results.
本文从换能器(即探头)的换能原理及夹心式探头的结构着手，讨论了杆状探头的结构和干扰波。
To start with the principle of transducer and construction of the sandwich probe, this paper discusses the construction of pole probe and interferences appearing in the pole probe.
通过对小区供热站的结构和运行特点分析，将其化分为两个子系统：燃烧换能子系统和热网负荷子系统。
According to the analysis to the structure and character of region heating station, two subsystems are presented: combustion capacity-exchanged subsystem and heat-net burdened subsystem.
以异步电动机的换能作用为基本点，从变压器受控源电路模型入手，将异步电动机抽象为换能器电路模型。
An energy converter model of asynchronous electromotor has been presented according as energy conversion of asynchronous electromotor and controllable electrical source model of transformer.
试验研究表明，隔震换能控制装置具有非常好的换能性能，并且具有出力大、位移大、耗能能力大等特点。
The results show that the device has well energy transform performance, and the hysteresis loop of device is approximative parallelogram.
如果这种能换能够在我们的设备中运行，那么截止到2060或2070年的时候，大部分的碳化物将会被清除。
If the energy system is left to its own devices, most of the carbon will be out of it by 2060 or 2070.
目前，由于换能系统受高温铝合金熔体的影响比较大，国内常规超声波电源不能正常工作，因此有必要自行设计超声波电源。
Due to the high temperature influence the ultrasonic transducer system obviously, conventional ultrasonic power can not work long time. New ultrasonic power must be designed.
为此，以矩形压电微悬臂梁结构作为换能单元，通过对压电层等效电流源和单相桥式整流电路的理论及相关公式的推导，得出微能量功率的计算公式。
An energy harvesting structure based on rectangle piezoelectric microcantilever was set up and the process of energy transform from vibration to electric was generally analyzed.
那什么东西能换他？
我能拿滑板换你的自行车吗？
打扰了，能麻烦您帮我换些零钱吗？
然而，如果你能换一份工作，用你人生余下的时间去做你真正愿意做的事，这将会对世界产生影响。你会怎么做？
However if you could change your work and spend the rest of your life doing work you truly enjoy and which will make a difference to the world, what would you do?
成功的真正标志，不是我们是否成为让人能勉强度日的永久援助源泉，而是我们是否成为为实现改天换地的变化而进行能力建设的伙伴。
The true sign of success is not whether we're the source of perpetual aid that helps people scrape by, it's whether we are partners in building the capacity for transformational change.
我想知道你们能帮我换一双吗？
每年换一次过滤器或者在沙尘多的地方每半年更换一次能保证你的爱车引擎自由呼吸。
By replacing your air filter annually, or biannually if you live in a dusty area, you'll ensure the engine can breathe freely.
当你能提供有趣的、独一无二又有价值的东西给那些需要他们的人，你就能创造财富了，也才能够拿时间来换美元，你会总觉得赚得不够多。
Wealth is created when you provide something interesting, unique and valuable to people who demand it. Until then, you will be trading hours for dollars and you’ll always think you’re underpaid.
换种说法吧，除非你是在耶鲁的企业家协会，否则你能叫出多少公司CEO的名字呢？
I mean, unless you're in the Yale entrepreneurial society? Who can name the CEOs of many companies?
多数人每两年就会换一部手机——这个更换周期让制造商在安全设计上能紧跟时代，甚至是领先于黑客。
Most people buy a new mobile device every two years - a cycle which allows manufacturers to keep up with security design - and potentially stay ahead of hackers.
多数人每两年就会换一部手机——这个更换周期让制造商在安全设计上能紧跟时代，甚至是领先于黑客。
Most people buy a new mobile device every two years - a cycle which allows manufacturers to keep up with security design - and potentially stay ahead of hackers.
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