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electric wave
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  电波
     in comparison with the model group, the electroacupuncture of sound electric wave increased the contents of β EP and LEK ( P <0 01, P <0 05) and the electroacupuncture of intermittent wave increased the content of β EP in local tissues of inflammation ( P <0 05).
     与模型组相比 ,声电波电针有升高炎症局部组织中 β EP和LEK含量的作用 (P <0 0 1,P <0 0 5 ) ,断续波电针有升高 β EP的作用 (P <0 0 5 )。
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     2. Took the db3 wavelet as the basis function to decompose the plant electric wave signal in 5 scale.
     2.选择“db3”小波基函数,对植物电波信号作5尺度分解,随着尺度由小到大,植物电波信号的各细节成分被分解突现出来。
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     Studying of 2.4GHZ of the Electric Wave Spreads and Losses in the Wireless LAN
     无线局域网中2.4GHz电波传播损耗研究
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     The dynamic visualization reflection and refraction of electric wave and it's application in the CAE
     电波反射和折射的动态呈现及在CAE中的应用
     The surveying of a large amount of The electric wave of2.4GHZ spreads and losses carry on in different environment and distance,At last the paper provide one wireless network prediction experience formula for the electric wave losses of design.
     在不同的环境和距离中,对2.4GHZ的电波传播损耗进行大量的实测,最后给出一个用于无线网络设计的预测2.4GHZ电波损耗的经验公式.
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  “electric wave”译为未确定词的双语例句
     The Improvement of 9/7DWT Coefficient Algorithm Realized through Lifted Electric Wave Filter
     由提升的滤波器实现的9/7DWT系数算法改进
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     Clinical analysis of 600 cervical diseases patients with high frequency electric wave.
     高频电波刀治疗宫颈疾病600例临床分析
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     Observation Report on the Brain Electric Wave Distribution of the Middle-aged Intellectuals and the Relation between Nervous Accident and Abnormal Brain Electric Waves
     中年知识分子脑电波分布状态的观测报告——兼述精神事件与异常脑波的关系
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     however, the data of the transmission in the WLAN are radiating in the sky by the wireless electric wave, it can be received by any WLAN terminal within range of the transmission.
     但是,在WLAN中,由于传送的数据是利用无线电波在空中辐射,它可以被发射机覆盖范围内任何WLAN终端所接收到。
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     Hard Anodizing of Aluminium Alloys with Various Electric Wave Forms
     不同电源波形的铝合金硬质阳极氧化
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  相似匹配句对
     AN ELECTRIC WAVE-ANALYZER
     波谱分析仪
短句来源
     IONOSPHERE AND ELECTRIC WAVE COMMUNICATION
     电离层与电波通信
短句来源
     L: wave length.
     ,当L→∞时C=-B_0(?)
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     INFORMATION WAVE
     信息短波
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     Electric City
     电子城
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  electric wave
The causative Green functions of an electron and a scalar particle are found in a field which is a combination of a longitudinal electric wave and a plane wave propagating in a single direction (alongn).
      
Production of an electron-positron pair in the field of a longitudinal electric wave
      
The method of functional integration is used to find the causative Green's function of a charged scalar particle moving in the field of a traveling electric wave.
      
Green's function of charged scalar particles moving in the field of a traveling electric wave
      
By the methods of quantum electrodynamics, the radiation of an electron moving in the field of a traveling electric wave is considered.
      
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Formulas are derived for the solution of the transient currents of dissipative low-pass T-type electric wave filters. Oscillograms taken by cathode ray oscillograph for d-c. and a-c. cases are found to agree with results calculated from these formulas. From these calculations, the following conclusions are derived. When terminating resistance is gradually increased from O, the damping constants of the sine terms begin to differ from each other, ranging in decreasing magnitude from term of the lowest frequency...

Formulas are derived for the solution of the transient currents of dissipative low-pass T-type electric wave filters. Oscillograms taken by cathode ray oscillograph for d-c. and a-c. cases are found to agree with results calculated from these formulas. From these calculations, the following conclusions are derived. When terminating resistance is gradually increased from O, the damping constants of the sine terms begin to differ from each other, ranging in decreasing magnitude from term of the lowest frequency to the last term of cut-off frequency. Hence the transient is ultimately of the cut-off frequency. At cut-off frequency, this constant is near to but greater than R/2L. For each increase of section, there is introduced an additional sine term with smaller damping constant. Therefore transients die out faster in filters of smaller number of sections. Since transient amplitudes are of the same order of magnitude before and after cut-off, filtering property only exists in the steady states.

此篇先推求收端加电阻时,低频滤波器瞬流之公式。依此公式算出之图与用阴极光示波器映出之曲线相符合。自推算之结果,可得下列结论: (一)在滤波器收端电阻渐加时,瞬流各项之挫率渐互异,其数量由低频项至隔阻频之项顺序渐减;其最小数仍比收端无电阻时之挫率(R/2L)为大。故瞬流终必变为隔阻频之电流;而较收端无电阻时易于消减。 (二)当滤波器增加一段时,瞬流之项数亦加一。所加项之挫率皆比前有者为小。故少段滤波器之瞬流易于消减。 (三)在隔阻频後瞬流之数量与在其前者相彷恒较隔阻频後之安定数量大数十倍,故滤波之特性仅能见之于安定状态。

Formulas are derived for the solution of the transient currents of resistance-terminated dissipative π-type low-pass, T- and π-type high-pass electric wave filters. Oseillograms taken by cathode ray oscillograph for d-c. and a-c. cases are found to agree with the results calculated from these formulas. From these calculations, the following conclusions are derived: (1) When the terminating resistance is gradually increased from 0, the damping constants of the damped sine terms begin to differ greatly from...

Formulas are derived for the solution of the transient currents of resistance-terminated dissipative π-type low-pass, T- and π-type high-pass electric wave filters. Oseillograms taken by cathode ray oscillograph for d-c. and a-c. cases are found to agree with the results calculated from these formulas. From these calculations, the following conclusions are derived: (1) When the terminating resistance is gradually increased from 0, the damping constants of the damped sine terms begin to differ greatly from each other, ranging in decreasing magnitudes from the first damped sine term to the last term of cut-off frequency. Hence the transient is ultimately of the cut-off frequency. At the cut-off frequency, this constant is greater than the corresponding constant (R/2L) when the termination is absent. (2) For each increase of one section, there is introduced an additional damped sine term with smaller damping constants. Therefore transients die out faster in filters of small no. of sections. (3) With the same network constants, the damping constants of π-type filters are greater than the corresponding values of T-type filters. As a result, transients die out faster in π-type filters. (4) The amplitudes of the transient terms in the attenuation and transmission ranges are of the same order of magnitude, and the filtering property only exists in the steady states. (5) The cut-off frequency of the π-type filters varies with the no. of sections used. When only two sections of low, or, high-pass filter are used, the variation amounts to nearly 26 per cent from the theoretical value.

此篇先推求收端加电阻时,低频与高频滤波器瞬流之公式依此公式算出之图与用阴极光示波器映出之曲线相符合。自推算之结果,可得下列结论: (一)在滤波器收端电阻渐加时,瞬流各项之挫率渐渐互异其数量,由第一挫波项至最後隔阻频项,顺序渐减;其最小数仍比收端无电阻时之挫率(约等于R/2L)为大。故瞬流终必变为隔阻频之电流,而较收端无电阻时易于消灭。 (二)当滤波器增加一段时,瞬流之项数亦加一,所加项之挫率皆比前有者为小,故少段滤波器之瞬流易于消灭。 (三)在π式滤波器中,其瞬流各项之挫率恒较同一电恒数T式滤波器中之相当项之挫率为大故在π式滤波器中,瞬流消灭较易。 (四)在隔阻频后瞬流之数量与在其前者相彷,恒较隔阻频后之安定数量大数十倍,故滤波器之特性仅能见之于安定状态之下。 (五)π式滤波器之隔阻电频随所用之段数而变化在二段之滤波器中,此变化数为最高,其数与理想之数相差百分之二十六。

Formulas are derived for the solution of the transient currents of resistance-terminated dissipative T-& π-type band-pass electric wave filters of the constant X type. Oscillagrams taken hy cathode ray oscillograph for d-c. & a-c. cases are found to agree with the calculated results. From these calculations, the following conclusions are derived: (1) No matter what the impressed frequencies are, the transient is ultimately of the lower cut-off frequency. (2) The receiving-end indicial admittance consists...

Formulas are derived for the solution of the transient currents of resistance-terminated dissipative T-& π-type band-pass electric wave filters of the constant X type. Oscillagrams taken hy cathode ray oscillograph for d-c. & a-c. cases are found to agree with the calculated results. From these calculations, the following conclusions are derived: (1) No matter what the impressed frequencies are, the transient is ultimately of the lower cut-off frequency. (2) The receiving-end indicial admittance consists of transient terms symmetrical with respect to the mid-frequency term. (3) The transients die out faster in the filters of smaller number of sections. (4) With the same network constants, the transients die out faster in the t-type filters. (5) Filtering property only exists in the steady state. (6) The band width increases with the number of sections. This increase is greater in π-type filters, but the band width is greater in T-type filters.

此篇先推求收端加电阻时,频带滤波器瞬流之公式依此公式算出之图与用阴极光示波器映出之曲线相符合自推算之秸果可得下列结论: (一)在滤波器收端加电阻时,瞬流终必变为低隔阻频之电流,而较收端无电阻时易于消滅。 (二)收端直瞬流之各项均对称於中频项。 (三)在段数较少之滤波器中瞬流易于消滅。 (四)在π式滤波器中,瞬流消滅较在T式中为易。 (五)滤波器之特性仅能见於安定状态之下。 (六)滤波器之带宽随所用之段数而增加。

 
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