高频

Methods Three-dimensional value of the left any right thyroid gland in children were measured by 7.5MHz high frequency prober and the volume were calculated.

采用7.5MHz高频探头，分别测出儿童甲状腺左右叶的三维径值，计算甲状腺的容积。

In the process of phase mismatch calibration, adopting the classical progressive wave method in free field cannot reach high precision result in higher frequency domain due to installation deviation of acoustic transducers.

如果使用传统的自由场行波法，由于存在安装误差，高频时无法得到高精度数据。

Many in the last yearses have been concentrating on the surgery medical science new technique development and research and once had several thesises to announce on the national magazine, unique"body odor" has never created two allied therapy, successfully usagethe anus bowel is high repeatedly superconductive recovered from illness therapy to the prolapsus, anus Lou, inside external piles etc., the anus bowel disease contained special curative effect, that therapy hadn't to have operation, painful little, heal quick etc.

多年来一直致力于外科医学新技术开发与研究，曾有多篇论文在国家级杂志上发表，独创"腋臭"无创二联疗法，成功运用肛肠高频超导康复疗法对脱肛、肛瘘、内外痔等，肛肠疾病疗效独特，该疗法具有不开刀、痛苦少、愈合快等优点，深受广大患者欢迎。

The model and the related conclusion provide the theoretical basis for the manufacturing technology of semiconductor microcavity laser,improvement of high frequency modulation proper ty and optimization of device constitution.

该模型及有关结论为半导体微腔激光器的工艺制作，改善的高频调制特性和优化器件结构提供了理论依据。

Methods: To take "nursing education" as of literature retrieval, related literatures from 1975 to October 2006 embodied in SCI were searched, then literature metrology has applied to add up the frequency of quotations, cluster analysis were adopted to analyze the propinquity and alienation of the high frequently quoted theses.

以"nursingeducation"作为检索的关键词，检索1975年—2006年10月SCI收录的相关文献，并运用文献计量学方法统计引文的出现频次，采用聚类分析法分析高频被引论文间的亲疏关系。

An indirect method for measuring the high frequency pulsating flowrate in a pipe is proposed in this paper.

本文提出了一种高频脉动管道流量的间接测量方法。

Research and Design of Push-Pull Forward and Soft-Switching Circuit

本文结合推挽正激直流变换器和高频脉冲直流环节逆变器的优点，提出了一种适用于低压大电流输入场合的逆变器，并对构成这种逆变器的电路拓扑、SPWM控制策略、稳态原理特性进行了深入的分析研究。

The algorithm improves the property because of the simple structure and well reliability of the quadrate pilot.

由于方形导频的结构简单、可靠性高，因此更利于提高频偏估计的性能。

In view of it, the algorithm based on the Fast Fourier Transform techniques with quadratic interpolation in the frequency domain is mainly presented. After that,the simulation is carried on and analyse the simulation curves deeply. It ndicates that this algorithm can not only enhance the frequency resolution, but only estimated frequency has high reliability and excellent stability. And it\'s feasible.

主要介绍一种基于FFT和在频域内二次插值的频偏估计算法，之后进行仿真、深入分析仿真曲线，结果表明该算法不仅可以提高频偏估计的精度，而且频偏估计值具有很高的可靠性和良好的稳定性，该算法是可行的。

According to the existing communication bandwidth of sensor nodes, the quantizer and the encoder used to wavelet compression are selected.

依据节点的可用通信带宽确定量化位和编码方法，并设计算法选择待传输的高频小波系数，自适应地调整传感数据的压缩率。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。