查询词典 electrical energy

Wind energy conversion system is a complicated field refers to electrical machine, power electronic, electrochemistry, material, mechanics, aerodynamics, computer, automation, aerograph and etc.

摘 要：风力发电电能变换装置用于风力发电后电流的整流逆变，及对蓄电池充电的一个装置，提供稳定的交流电给负载。

But it seems impossible to suppose that an agent could change the electrical resistance of a physical system without expending energy in the process, for to do this would necessitate changing the physical structure of the system, and that implies changing the positions of bits of matter on which forces are acting (think of turning the knob on a rheostat or variable resistor: one must expend energy to do this).

但是似乎不可能假设一个人能够改变物理系统的电子阻力而没有在这个过程中消耗能量，因为这样做会必然改变系统的物理结构，这会导致物质的the positions of bits的改变，在其中力起了作用。（考虑可变电阻器的按钮，做这个事情是要消耗能量的。

In the BIG picture, your Free Energy is coming from the tap water, in an open system, as the latent energy in the water is enough to power the engine, and hence drive the alternator and whatever belt-driven accessories; AND the alternator is efficient enough to run the various electrical loads (10-20 amps), including the additional low current to run this vapour reaction.

在大图片，您的免费能源是来自自来水，在一个开放的系统，作为潜在的能量水是不够的电力发动机，因此，驱动发电机，无论皮带驱动的配件；和发电机是效率不足以运行的各种电气负荷（ 10-20安培），包括额外的低电流运行此蒸汽反应。

In the BIG picture, your Free Energy is coming from the tap water, in an open system, as the latent energy in the water is enough to power the engine, and hence drive the alternator and whatever belt-driven accessories; AND the alternator is efficient enough to run the various electrical loads (10-20 amps), including the additional low current to run this vapour reaction.

在大图片，您的免费能源是来自于自来水，在一个开放的系统，在水中潜在的能量，足以驱动发动机，从而带动发电机和任何皮带驱动配件，以及交流发电机效率不够高，运行各种电力负荷（10-20安培），包括额外的低电流运行此蒸汽反应。

According to the United States Department of Energy , a gas burner delivers only 35 to 40 percent of its heat energy to the pan; a standard electrical element conveys about 70 percent.

根据美国能源部，天然气灶具只能将其产生的35%到40%的热能传递到锅；一个符合标准的烹饪电器能传递大约70%。

PLZT bimorph deflexed to the maxima under irradiation when there was no mechanical load, whereas bimorph did not do work; part of the incident energy was wasted, and the other converted into electrical and mechanical energy and stored in the bi- morph driver.

从材料力学角度推导出双晶片执行器在紫外光照射下产生的最大偏移量和最大驱动力，无机械负载时双晶片在光照下产生最大变形，此时双晶片执行器不对外做功，入射光能一部分损失掉，其余转化成电能和机械能，并存储在双晶片执行器中。

The Act provides more than $60 billion for clean energy, including $11 billion to make our electrical grid smarter and connect it to sources of renewable power,$2 billion in competitive grants for battery research and development,$5 billion to weatherize low-income homes,$3.4 billion for carbon capture and storage,$4.5 billion to improve the energy efficiency of federal buildings the list goes on.

该法案向清洁能源领域提供600多亿美元，其中包括用110亿美元来改进我们的电网，将其与可再生电力资源相连接，将 20亿美元作为竞争性拨款用于电池的研究与发展，用50亿美元来为低收入家庭进行节能改造，将34亿美元用于捕获和储存碳，将45亿美元用于提高联邦大楼的能源效率--这样的例子不胜枚举。

Interconersion between these two forms of energy suggests on-site utilization of hydrogen to generate electricity, with the electrical power grid sering in energy transportation, distribution utilization, and hydrogen regeneration as needed.

以氢气作能源可以缓解空气污染，地球变暖得到控制，环境以可持续发展的方式得到保护。氢气可以和电能偶连起来，为交通运输及发电提供能源。

SLG performance consultants - SLG since its creation in 2001, have been counseling a more than 600 companies, counseling category includes all of our Business, our business consulting services such as: Panasonic laser head, Unilever, Coca-Cola , Sanyo Energy, Pu-liang electronics, the first technical Seiko, PROFACE, Delphi electrical, Chunlan Group, Fairchild Semiconductor, Siliconware Technology, Tung Wah Group of Unocal Energy Co., Ltd., Thailand Niyaz Treasury Electronics Co., Ltd., and for auto parts Co., Ltd., SMT new electronics group of excellent enterprises.

SLG自2001年成立以来，已先后辅导了600多家企业，辅导类别包括了我们所有的营业项目，我们的顾问服务的企业如：松下镭射光头、联合利华、可口可乐、三洋能源、浦良电子、先技精工、PROFACE、德尔福电机、春兰集团、快捷半导体、矽品科技、东华优尼科能源有限公司、阿木泰库电子有限公司、和承汽车配件有限公司、SMT新进电子等一批优秀的企业。

First, the effects of magnetic RAM relaxation time and the rise-time of incident pulse signal on reflection signal are discussed, the relationship between the rise-time of incident pulse and relaxation time based on the energy of reflection signal is revealed. Then, the effects of magnetic hysteric, susceptibilities and saturation upon reflection signal are analyzed, the results reveal the reflection of RAM target and UWB signal design. In the meantime, dielectric relaxation time effect about dielectric RAM target is analyzed simply, and the effects of relaxation time and the width of incident pulse upon reflection signal are probed. Finally, a few RAM targets are measured in the chamber using the impulse radar experiment system which is developed by the team of anti-stealth impulse radar on Department of Electrical Engineering, National University of Defense Technology. The experimental results show the similarity of the rule of echos with the theory. From the compared results of different tagets, we concluded, compared with 15% wideband sinusoidal signal, the impulse signal has increased 10～12dB energy from the same loaded RAM target; this, in turn, shows the nonlinear effects of RAM to the echoes, and the potentiality of the impulse signal to RAM targets.

首先分析了磁性RAM的弛豫时间及入射脉冲信号的上升时间对反射信号的影响，从反射信号能量角度出发，给出了入射脉冲上升时间与弛豫时间的关系；接着分析了磁性RAM的磁滞特性、磁化率及磁化强度对反射信号的影响，给出了RAM目标辐射和有关UWB信号设计的一般性结论；其次，对介电RAM的弛豫时间效应作了简单的分析，探讨了介电弛豫时间及入射脉冲宽度对反射信号的影响；最后利用国防科技大学电子技术系&反隐身冲激雷达技术研究组&研制的冲激雷达实验系统，在微波暗室中对几种不同的RAM目标进行了测量，结果表明：其反射波形的基本规律与上述理论分析相一致；从各种不同目标回波的能量对比结果得出，涂覆RAM目标对冲激信号的吸收比15％带宽的正弦信号要小10～12dB，证实了RAM的非线性效应对回波的影响，也证实了冲激信号反隐身的潜力。

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％。