实际上高输入阻抗的变压器，它们的效率和频带宽度都会下降。
At high input impedances, in practice both efficiency and bandwidth of a transformer will reduce.
实际速度会根据lte的频带宽度、通信标准和使用环境有所不同。
The actual speed may differ according to the LTE bandwidth, communications standard, and usage environment.
如果要彻底的代替广播，拥有终端的价钱以及能拿下频带宽度合同的价格需要能让平均顾客可以负担。
To completely replace radio, the cost of owning the device and accompanying bandwidth contract must be in reach of the average consumer.
然而频带宽度往往是个问题，即使能解决，那么软件就会成为一个新问题。
Problem was that bandwidth was almost always an issue, and when it wasn't, the software was.
利用多孔结构增加换能器频带宽度，是换能器设计方面的一个新的理论问题。
The use of perforated structure can increase the bandwidth transducer, which is a new theoretical problem in designing transducer devices.
我们用频带宽度这个词来代表这样的频率范围。
We use the term bandwidth to represent such a frequency range.
示波器的频带宽度越宽，你将看到的越多。
天线的尺寸可以制造的很小。这是由于当有许多天线时，相对较小的频带宽度对于各个天线是足够的。
The antennas can be made very small, because a relatively small bandwidth is sufficient for an individual antenna, when there is a plurality of antennas.
随着孔隙率、孔径的减小，多孔铝的共振吸声系数有所下降，吸声频谱曲线向低频方向移动，且频带宽度展宽。
When the porosity and pore diameter reduced, the sound absorption curve moved to the low frequency zone and the frequency bandwidth increased at the same time.
不锈钢表壳和表链，蓝宝石水晶，部署扣，防水深度达30米。瑞士石英机芯。频带宽度，表壳直径，表壳厚度：33毫米，25毫米，8毫米。
Description:Stainless steel case and bracelet, sapphire crystal, deploy clasp, water resistant to 30 meters. Swiss quartz movement. Band width, case diameter, case thickness: 33mm, 25mm, 8mm.
利用所得公式通过数值计算详细分析了光束的频带宽度对光束横向强度分布的影响。
Influences of the bandwidth on the transverse intensity distributions are analyzed in detail from numerical calculations.
计算机声学分析表明电子喉音的音调扰动值和频带宽度与正常人的喉音比较差异无显著性（P >0 .0 5 ）。
The acoustic analysis with computer indicated that pitch perturbation and width of frequency in electrolaryngeal voice were approximated to those in normal voice ( P >0.05).
随着人们对换能器研究的深入，拓宽换能器的频带宽度成为了换能器技术研究新的主题。
As people do research in the transducer deeply, broadening the bandwidth of the transducer becomes the new theme.
介绍了直接力控制飞机的操纵品质判据——频带宽度，给出了频带宽度的定义和限制，讨论了频带宽度的机理。
This paper introduces the bandwidth—handling qualities criteria for direct force controlled aircraft, The definition and limitation of bandwidth is given.
该仪器频带宽度宽，频率和占空比可调，拓宽了仪器的应用领域。
It is characterized by broadband, adjustable frequency, and adjustable duty ratio, so the instrument has wide application field.
结果表明，吸声材料与吸声结构的有机结合显著提高了结构的吸声效果，拓宽了吸声频带宽度。
The results show that the appropriate combination of sound absorption materials and sound absorption structures can improve the sound absorption effect, and the absorption broadband is widened.
计算结果同时表明该辐射单元至少可以满足10%的频带宽度。
The results of calculation also show that the flat-topped element pattern and the reflection coefficient keep well at least in a 10% frequency band.
通常希望一个天线的波瓣图和阻抗能在一个较宽的频率范围内(例如频带宽度为10或更高)保持不变。
It is promised that the lobe pattern and impedance of a antenna are kept common in a wider frequency field (as bandwidth is 10 or more).
在不同的条件下，通过选择合理的前后盖板材料、长度、直径、锥度，可使换能器的频带宽度得到优化。
With the different conditions, reasonably selecting the material, length, diameter and taper of ahead or back blind flange can realize the broadband optimization.
反之，若信号的频带宽度有限，当进行频域抽样时，时域必然发生混叠。
Contrarily, if the frequency bandwidth of signal is finite, the time length of signal will be infinite when sampling in frequency domain, the time folding phenomenon will certainly happen.
本文主要通过拓宽换能器频带宽度的机理出发，研制打孔型宽频带夹心式压电换能器，并对其拓宽频带宽度的效果进行分析。
Developing the wide-band transducer with holes based on the analysis of mechanism about the way of broaden the bandwidth, and analyzes the impact of broadening the bandwidth.
扩频通信的射频信号频带宽度，可扩展到信息信号频带宽度的数倍乃至数千倍。
The band width of the radio-frequency signal for the spread spectrum communication can be spreaded to several times or even thousands of times the band width of the information signal.
结果表明，改进后仪器接收到的地震反射波主振幅、主频率、频带宽度、垂向分辨率及仪器记录信号的有效动态范围均有不同程度的提高。
The results show that the main amplitude, main frequency and frequency band of reflected wavelet and the effective dynamic range of system have different degrees of increase.
实现了在前盖板后端打孔的方式来拓宽频带宽度，根据数值模拟结果优选了打孔尺寸；
Realize the way of broaden the band-width through making holes in the back of quarter-wavelength horn, and optimize the size of holes;
实现了在前盖板后端打孔的方式来拓宽频带宽度，根据数值模拟结果优选了打孔尺寸；
Realize the way of broaden the band-width through making holes in the back of quarter-wavelength horn, and optimize the size of holes;
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