高频

The results indicate that OSMAR2003 radar system congruously displayed the wind vector field and its evolutions, which can be used in surveillance of disaster ocean weather.

结果表明高频地波雷达较好地反映了台风期间台湾海峡内风场的空间分布及其发展变化情况，具有一定的灾害性海洋天气监测能力。

Proposing cervical gland whether or not has atypical hyperplasia,repeatedly obtaining more sample,deeply (＞5mm)getting tissue,or conically cutting cervical biopsy by high frequency electro surgical unit,can help us diagnose this disease early period and promptly,also prevent missed diagnosis.

诊断宫颈微偏腺癌应密切结合临床表现，提出宫颈腺体有无不典型增生，多取材并尽量深取组织(＞5mm)或高频电刀锥切宫颈活检，可早期及时诊断，防止漏诊。

Electromagnetic fields, caused by high frequency loop current on layer earth, are computed numerically by direct integral of Gauss quadrature, continued fraction expansion and Padé approximation using Matlab language.

在层状介质情况下，本文提出采用直接积分方法——高斯改进型积分、连分式展开法，对高频谐变回线电流产生的电磁场进行正演计算，采用MATLAB语言实现算法。

The contravariant welding machine main circuit system by the input filter leveling circuit, the contravariant electric circuit, the high-frequency transformer, the output rectification filter circuit is composed.

主电路系统由输入滤波整流电路、逆变电路、高频变压器、输出整流滤波电路组成。

In this paper the high input voltagte high frequency dc convertor with high power is studied.

本文主要针对高频高输入电压大功率直流变换器进行了相应的研究。

It is especially suitable for smoothing treatment of cooling curve used for metallurgical site thermo-analysis.

提出了一种新的数字滤波方法，与平均值滤波和惯性滤波相比，能更加有效地滤除高频干扰，并使低频信号保真度也明显改善，尤其适合于炉前热分析实测冷却曲线的光滑处理。

Based on the mathematical model of three phase PWM rectifier, and use average state method and coordinate transformation to simplify it.

建立了三相PWM高频整流器的数学模型，并利用平均状态空间法和坐标变换使模型简化。

Methods In 62 sites of 42 burned patients, the increase of corial volume and the integrality of the dermal-fat interface were detected with 13 MHz high-frequency ultrasonic imaging . Histological slides were studied as golden standard simultaneously.

以病理组织学检查作为烧伤创面深度的诊断标准，应用13MHz高频超声检测41例烧伤患者62个烧伤部位的真皮肿胀度和真皮-皮下界面是否失去连续性。

Objective To explore the diffference of corial volume and the inregrity of the dermal-fat interface among diffent bum depths using 13 MHz high-frequency ultrasound.

目的 探讨应用高频超声检测烧伤部位真皮肿胀度和真度-皮下界面是否失去连续性与烧伤创面深度的关系。

Objective To explore the application value of high frequency electrocardiogram in the diagnosis of coronary heart disease.

目的：探讨高频心电图在冠心病诊断中的应用价值。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！