在此基础上，研制开发出了一套智能化电力线高频载波通道测试装置。
At last, an intelligentized testing instrument for electric wire high frequency carrier wave channels is developed.
感染的高频率与侵入设备的使用，特别是中央线，导尿管和通风设备密切相关。
High frequency of infection is associated with the use of invasive devices, in particular central lines, urinary catheters, and ventilators.
它是现代高频直缝焊管生产线和冷弯型钢生产线的主要设备之一。
It's one of the main machines in the modern pipe mill line and formed section line.
目的通过统计分析一组乳腺癌的高频X线影像表现，提高对乳腺癌诊断的认识。
Objective To analyse a series of breast cancer images in high frequency X ray for more accurate diagnosis of breast cancer.
材料与方法选取1000例高频X线片，针对X线图像选取不同的K值，以达到压缩灰度或扩展灰度，改善图像质量。
Materials and Methods K-value is defined based on 1000 cases of high frequency X-ray images to improve image quality by means of compressing or enlarging image grey.
目的：探讨正常喉部声带和室带各径线的超声生理测值及其相关影响因素，进一步肯定高频超声在喉部的应用价值。
Objective: To identify the sonographic normal values and influencing factor of human vocal cord and false vocal cord and to confirm the value of high-frequency ultrasound applying to the larynx.
提出只有将高频通道、超范围距离元件配合构成允许式纵联距离保护，才能保护同杆双回线跨线不接地故障。
This paper presents that the protection for the phase to phase fault should be composed of high frequency teleprotection channel and overreached distance relay.
该高频接收装置内含数据接收单元、数据解调单元和数据处理单元，并通过数据线与所述电子控制单元相连。
The high frequency receiving devices are composed of a data receiving unit, a data demodulating unit and a data processing unit and are connected with the electronic control unit by data lines.
针对上述问题，本文首先通过传输线理论建立了机车用电缆的分布参数模型，以及变频调速牵引电机的高频等效电路。
In allusion to the problems mentioned above, firstly, the paper models the distribution parameter circuit of the cable and the high frequency circuit of motor through the transmission theory.
通过对新赛线高频通道进行扫频试验，选择适合该高频通道的工作频率，有效地减小了该高频通道的衰耗。
Fitting operating frequency of Xinsai line high-frequency channel is decided through sweep checking of the channel.
研究了分析谱线、背景校正点、高频功率、载气压力、试样提升量和辅助气体流量对分析结果的影响。
The effects of analytical spectral line, back ground correcting point, high frequence power, carrier gas pressure, flow rate of liquid sample and auxiliary gas on analytical results were investigated.
介质电导的存在，是由于介质的耗散因子的存在，使得再高频下，传输线存在漏电流。
In high frequency, it also have conductance at dielectric material due to dissipation factor of the dielectric material causing the current leakage.
这款绞合线感应器可提供独特的操作能力，主要用在高频，空间有限的感应器应用领域。
Litz wire inductors provide unique capabilities for your company's high frequency, limited space, inductor applications.
本文介绍了一种适合野战使用的新型便携式高频X线机的研制。
The paper introduces the development of a new type of portable high frequency X-ray unit for field operations.
ADSL利用了普通电话线中未使用的高频频段，采用先进的调制技术，提供宽带接入。
ADSL USES the high frequency band which has not been used in the common telephone line and the advanced modulating technique to provide broadband access.
根据光谱线的测量和波兹·曼图解法，我们测量了高频电感等离子体焰炬的温度。
In a high frequency induction plasma, We have determined the temperatures of torch as derived from the measurement of Spectral lines and the mode of Boltzmann diagram.
结论目前对乳腺癌的影像学诊断，高频X线摄影最具优越性。
The high frequency X ray diagnosis of breast cancer conformed with pathologic diagnosis in 95.6% of the cases.
方法回顾性分析16例经手术病理证实为白线疝的高频超声声像图表现。
Methods Ultrasonographic features of 16 linea alba hernia confirmed with pathology were analysed retrospectively.
对流层会导致弯曲，管道，散射在超高频、扩大交流的范围大大超出了视觉的地平线。
The troposphere can cause bending, ducting, and scattering at UHF, extending the range of communication significantly beyond the visual horizon.
而该高频接收模块只需要通过普通数据线就可以与电子控制单元相连，成本下降非 常显著。
The high frequency receiving module may realize a connection with the electronic control unit only by common data lines, thereby cutting down cost largely.
初步分析母线传输特性，包括传输线等效模型和传输线高频耦合干扰模型。
Analysis of the bus transfer characteristics is detailed, including the modeling of transmission line and high-frequency coupled interference of transmission line.
通过详细介绍传输线的高频率响应原理及其推导方程，以此为基础设计了基于频域反射的土壤水分探测传感器。
A new design of soil moisture sensor using frequency domain reflectometry technology is introduced by derivation of equation of high frequency response of transmission line.
一种绞合线线圈，即使在高频区域中也没有特性恶化的影响，廉价且能够得到充分的高占空系数。
An inexpensive litz wire coil ensuring sufficiently high space factor and insusceptible to deterioration in characteristics even in high frequency region.
与现有技术相比较，本发明的线缆的芯线最大程度保持了绝缘层的均匀完整性，使高频信号传输得以得到最大程度的保证。
Compared with the prior art, the core wires of the cable farthest keep the uniform integrity of the insulating layers, thereby farthest ensuring the transmission of high frequency signals.
介绍岛津S/VAX—FAST遥控高频片库式医用诊断X线系统二例少见间歇性故障维修实例。
Two cases of troubleshooting of Shimadzu S/V AX—FAST stomach-intestine high-frequency x-ray machine system intermittent failure are introduced.
套是高频直缝焊管生产线和冷弯型钢生产线中的储料装置。
The accumulator is a strip storing unit in the longitudinally welded pipe and formed section production.
公司现拥有六条高频直缝焊管机组，三条热镀锌生产线。
The company now has six high-frequency straight seam welded pipe units, three hot-dip galvanizing line.
用于1GHz以下闭路电视系统，共用天线系统（CATV/MATV）作为支线和用户线以及其它高频率机器的连接线或内部配线。
Applicable to close-circuit TV system below 1GHz, public antenna system (CATV/MATV) as branch line and owner line or equipment line or internal line for other high frequency machine.
用于1GHz以下闭路电视系统，共用天线系统（CATV/MATV）作为支线和用户线以及其它高频率机器的连接线或内部配线。
Applicable to close-circuit TV system below 1GHz, public antenna system (CATV/MATV) as branch line and owner line or equipment line or internal line for other high frequency machine.
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