查询词典 high frequency

Endoscopic high-frequency electrocogulation and eletrosetion for cutting off large bowl polypus rectic:an analysis of 142 cases.

李荣洲郑超秀蔡积武等内镜下高频电凝电切摘除大肠息肉142例分析临床消化病杂志 2003；15：231－232

An analytical model for tunneling transmission through a high—frequency potential barrier in a ballistic channel is formulated.

不仅是量子波导中的传播态决定其弹道输运的过程，衰减态在电子波传播中的作用也是不可忽略的。

With high frequency of worldwide financial crisis, the focal point about the exchange rate arrangement turns to the precautious ability of each kind of exchange rate regime. The discussion of academia concentrates on which kind of exchange rate regime can better deal with international capital mobility and instability of world capital market.

随着世界范围内的金融危机的不断发生，有关汇率制度选择的关注重点也转向每种汇率制度安排在防范风险的能力方面，讨论集中于哪一种汇率制度更适合应付日益增长的国际资本流动性与世界资本市场的不稳定性。

Then this thesis analyzes the functional and pragmatic features of high frequency prepositional phrase parentheses used by Chinese English major.

接下来对英语专业学生高频使用的插入语的句法功能和语用功能进行分析，找出其使用特点。

A high frequency secondary instability mode is detected, which rides on the primary instability wave in time domain and appears at the inflectional point of mean streamwise velocity profile.

结果表明，高频二次不稳定性在时域上表现为骑在基频波的特定的相位区域。

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。

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。

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。

In order to improve the efficiency, we present two new encoding/decoding schemes, whose performance is better than that of the classical algorithm when they are applied to quantize high-frequency WT coefficients.

为了提高熵编码的效率，本文在经典算法的基础上提出了两种新的编码方案，并应用于小波变换编码中，在性能上优于原算法。

A fire\|new theory for periodic or quasi\|periodic signal sampling is proposed,w hich is especially for sampling high\|frequency wideband periodic or quasi\|peri odic signal by low sampling rate system.

涉及一种周期或准周期信号的采样技术，特别适用于低频采样系统采集高频宽带周期或准周期信号。

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！