查询词典 electromagnetic wave
- 与 electromagnetic wave 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This experiment is in frequency adjustment X-mitter about that miniwatt frequency adjustment X-mitter operating principle, analyses the debugging making method and their installation, the microphone changes implication into an audible signal, wave an audible signal being modulated as a result of enlarging the day afer tomorrow being in progress to the carrier wave , producing frequency adjustment, by the fact that air wire launching the frequency adjustment electromagnetic wave to the outside , the radio set just can with frequency adjustment meet hear clear implication.
本毕业设计是关于小功率调频发射机工作原理、分析制作方法及其安装调试,在调频发射机中,话筒将话音转化为音频信号,音频信号经放大后对载波进行调制,产生调频波,通过天线向外发射调频电磁波,用调频收音机便可以接听到清楚的话音。
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To take control of the propagation direction over the electromagnetic wave, or even over the propagation direction of wave, including light-wave, is a promising research target.
控制电磁波的传播方向,甚至控制包括光波在内的波的传播方向,是一个充满前景的研究目标。
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Answer: Shoots the frequency wave is the wave band is the 40.67MHZ electromagnetic wave, causes through the different technique to shoot the frequency wave penetration surface layer base first floor the melanophore, depth of penetration 2mm-20mm, resonates the principle through a minute small water-kettle to cause the organization to heat up to the threshold value temperature 65 ℃-75 ℃, both affects to the collagen organization, and may affect to the fat, achieved dispels wrinkles the skin, dissolves the effect which the fat loses weight, does not have any damage to the epidermis.
答:射频波是波段为40.67MHZ的电磁波,通过不同的手法使射频波穿透表层基底层的黑色素细胞,穿透深度2mm-20mm,通过分水子共振原理使组织加热至阈值温度65℃-75℃,既作用于真皮层胶原组织,又可作用于脂肪,达到祛皱紧肤、溶脂减肥的功效,对表皮无任何损伤。
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Under the control of microprocessor, this pest repeller with an oscillating implement embedded in can produce mulriple-scanning pulse electromagnetic wave with variable frequency. It penetrates walls and transmits by the wire within walls and makes all connected wire producing pulse electromagnetic wave. By irritating the nervous systems of pests, it makes them be on the rack, physiology disorganized and the capability of procreation reduced. The pests are driving away as they are compelled to escape.
QC101型微电脑变频驱虫器:由完全内置的震荡器,在微电脑的控制下可产生多重扫描变频脉冲电磁波,它可以穿透墙壁,沿室内的电源线传播,让所有在墙中或建筑物内相通的电线都发出脉冲电磁波,刺激鼠类和其它害虫的神经系统,使老鼠和其它害虫感到极端恐慌,生理功能紊乱,繁殖能力降低,感到无法生存而逃离现场。
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Regarding with transverse wave, it includes shear wave and electromagnetic wave.
上述的纵波包括Biot (1962)理论的快波和慢波,而横波包括力学剪力波和电磁波。
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TEM field is slowly changing in middle to deep depth prospecting, which is characterized by unperceivable wave and dominant dissemination, thus it can be assumed to be quasi-static state approximate and the wave equation of electromagnetic wave radiation is retrogressive and replaced by diffusion equation.
在中、深层勘探情况下,TEM场是缓变的,其波动性已经很不明显,扩散特征起支配作用,波动方程退化成了扩散方程。
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Classical electric mechanics confirmed that accelerating charge must eradiate electromagnetic wave, while at the same time, quantum theory confirmed electron accelerates in the same energy-interzone in atom never radiate electromagnetic wave, is it possible to be united in theory?
经典电动力学认为加速运动的电荷能够辐射电磁波,而量子力学指出电子在同一能级内做加速运动不能辐射电磁波,能否把它们统一起来?
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By means of multiple reflection and quantum well-like resonant effect, the composite material anti-reflects the electromagnetic wave in required wave band while reflecting electromagnetic waves of other wavelengths. The present invention may be used as windoe material or transparent body material a well as in producing metal semiconductor photoelectronic detector and other relevant device.
本发明通过多次反射以及类量子阱效应的共振增强效应使得在增透所要求波段的的电磁波的同时,反射其它所有波长更长的电磁波,可用于做各种视窗的窗口材料或透明体材料,在防红外、微波、无线电波或者紫外的同时透射要求波段的电磁波,也可用于制作金属半导体光电探测器的相关器件。
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In an oil well, the casing is a steel circular pipe, and it would confine and guide the electromagnetic wave propagating; and the electric properties of the fluid media would determine the propagation factor of the guided wave and affect the distribution state of the electromagnetic field.
油井内的套管是钢铁质圆管,对电磁波的传播将产生限制和引导作用;油井内流体介质的电性质将决定导波的传播常数,影响电磁场在井的轴向上和横向上的分布状态和波的传播特性。
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In order to bring about the spatial depth resolution of the image data obtained, the method according to the invention comprises the following steps: an electromagnetic wave is beamed onto the surface of a photonic mixed element comprising at least one pixel, the pixel having at least two light-sensitive modulation light gates Gam and Gbm and associated accumulation gates Ga and Gb; modulation light gate voltages Uam and Ubm, which are configured as Uam=Uo Um and Ubm=Uo-Um, are applied to the modulation light gates Gam and Gbm; a direct voltage, whose magnitude is at least the same as that of the total of Uo and the amplitude of the modulation voltage Um, is applied to the accumulation gates Ga and Gb; the charge carriers produced in the space charge region of the modulation light gates Gam and Gbm by the incident electromagnetic wave are subjected, as a function of the polarity of the modulation light gate voltages Uam and Ubm, to the potential gradient of a drift field and drift to the corresponding accumulation gate Ga or Gb; and the charges qa and qb which have drifted to the accumulation gates Ga and Gb, respectively, are diverted.
为了使得采用这样一种方法获得的图象数据具有空间深度分辨率,按照本发明的方法包含下述步骤:使电磁波成束在至少包含一个象素的光混合元件的表面上,该象素至少具有两个光敏调制光门G am 和G bm 以及相关的累积门G a 和G b ;将调制光门电压U am 和U bm 施加到调制光门G a 和G b 上,而调制光门电压的构成是U am=U o U m,U bm=U o -U m;将直流电压施加到累积门G a 和G b 上,而直流电压的幅度至少与U o 和调制电压U am的幅度的总和相同;使由入射电磁波在调制光门G am 和G bm 的空间电荷区中产生的载流子经受漂移场的电位梯度,并漂移到相应的累积门G a 或G b ,而电磁波是调制光门电压U am和U bm的极性的函数;已经分别漂移到累积门G a 和G b 的电荷的方向反向。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。