frequency的例句大全

The design method of an active SAW filter module with low frequency and high stopband rejection is introduced in this paper.

介绍了一种低频高阻带抑制SAW有源滤波组件的设计方法，并介绍了最新研制的滤波组件的性能。

互联网摘选

The Study of Cladistic Methods for Allele Frequency Data

等位基因频率资料的分支分类方法

互联网摘选

Intermediate frequency instability has had the most uneven history.

中频不稳定性的研究经历了极为曲折的道路.

词典精选例句

Purpose: High frequency amplifier applications, FM, RF , MIX , IF amplifier applications.

用途: 用于高频放大, 调频 、 射频、混频 、 中频放大.

互联网摘选

In this paper, the principle of RF-sampling frequency down-converter is discussed.

本文讨论了射频 - 中频取样下变频器的原理,给出了选取重要的取样频率的方法.

互联网摘选

KEYWORDS: GIMS, ion source, anode layer, sputtering, TiN, ion plating, medium frequency, pulsed DC. Influences of solar flare bursts and partical precipitation on the lower ionosphere have been observed by means of VLF propagation effects at Zhongshan Station in Antarctica.

中文关键词：气离溅射、子源、极层流、射、化钛、子镀膜、频、冲直流。在南极中山站利用甚低频传播手段观测太阳耀斑爆发及极区粒子沉降对低电离层的影响。

互联网摘选

Finally, a discussion on frequency hopping algorithm and how to set up a secure link between two bluetooth devices is presented.

最后讨论了蓝牙跳频算法的性能及安全链路的建立过程。

互联网摘选

In spite of fewer samples, AR-spectrum can get accurate frequency values of the fault.

AR谱不受信号经小波变换后采样点变少的限制, 得到准确的故障频率值.

互联网摘选

Frequency of watering depends on the environment in which the plants grow.

给水频率取决于植株生长的环境.

互联网摘选

Objective To evaluate the diagnostic value of high frequency ultrasound on the cataract.

目的探讨高频超声检查对白内障的诊断价值.

互联网摘选

Many dark pools that are owned by broker-dealers now welcome high-frequency traders ( HFTs), who can use their speed to exploit price differences between exchanges and dark pools.

许多券商开设的暗盘正大肆招揽高频交易者（HFTS）&他们以超乎常人的交易速度来赚取交易所报价与暗盘报价之间的差价。

互联网摘选

As the central part of the next-generation mobile communications, the Orthogonal Frequency Division Multiplexing ( OFDM) technology has been widely applied to wireless network.

作为高传输速率的正交频分复用（Orthogonal Frequency division Multiplexing，OFDM）技术现如今被广泛应用到无线网络中，也是下一代移动通信的核心部分。

互联网摘选

The frequency and intensity of positive signal were decreasing from decidual cells to endothelial cells.

阳性信号出现频率及强度均以母面蜕膜细胞最高，滋养层细胞层次之，间质细胞层再次之，血管内皮细胞最低。

互联网摘选

Frequency optimization of bus rapid transit based on cost analysis

基于成本分析的快速公交发车频率优化方法

互联网摘选

Prevent , inspect and remedy the frequency of infectious diseases Report an epidemic situation timely.

开展对学生常见病、多发病 、 传染病的预防、监测和矫治工作.

互联网摘选

The high-precision constant current source-frequency rectangular wave excitation is adopted to ensure the stable magnetic field.

采用高精度恒流源低频矩形波励磁,确保磁场的稳定.

互联网摘选

We try to find a correction to the frequency of waves.

我们试图找出对波的频率的改正量.

词典精选例句

Be aware as well that these transforms centered about the zero-frequency optical axis of the system.

还要记住这些变换式是以系统的光轴(频率为零)为中心的.

互联网摘选

Analytical method in frequency domain for a long-span roof structures are based on random vibration theory.

主要论述大型屋盖结构的风振响应机理,并从理论上概括了其分析方法.

互联网摘选

26 with nonmalignant pericardial effusion, 9 was male, 17 was female, 16 with tuberculosis, 7 with connective tissue diseases, 2 with hypothyreosis, 1 with radio frequency ablation.

非恶性心包积液26例，男性9例，女性17例，其中结核性16例，结缔组织疾病7例，甲状腺机能减退2例，射频消融术后1例。

互联网摘选