• It is a section of the electromagnetic frequency scale, a lode of natural channels used by cellphones.

    不过手机用到一段段电磁波段,一层层自然频谱

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  • The theory of economic cycle involves the research on the length of economic cycle. Compared with the ARMA method frequency scale method has several advantages.

    经济周期理论必然涉及经济周期长度研究相对于常用回归移动平均方法分析方法具备一定的优点。

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  • To improve beamforming under low signal-to-noise ratio, a method based on stochastic resonance(SR)in a bistable model is investigated by using a frequency scale transformation method.

    为了改善波束形成的性能,稳态随机共振模型出发,提出了利用频率尺度变换,将随机共振和波束形成结合起来的算法

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  • The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator (GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.

    针对振动焊接振器激振不大、频带不宽等缺陷,本文研制一种超磁致伸缩器为执行元件的微振动平台

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  • Disasters are also increasing in scale and frequency.

    大灾难规模频率不断扩大

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  • Light emitted in this environment will have a certain frequency, which is related to the time scale (or the gravity strength) of the environment.

    那样环境下所发射具有一定频率这个频率与环境的时间标度(引力强度)有关

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  • And their increasing frequency is an important part of the degradation of the Amazon forest-and could be an indicator of large-scale environmental change.

    并且它们不断增长发生频率亚马逊森林退化一部分——这种变化可以作为大片地区环境变化的指示器

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  • For synoptic scale systems, the SST thermal forcing mainly excites the atmospheric low - frequency oscillation.

    对于天气尺度系统海温热力场则主要激发出大气低频振荡。

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  • In deep submicron era, IC design in physical design has more and more challenge, with the increasing design scale, faster clock frequency and minimizing process dimension.

    微米时代随着设计规模变大,时钟频率越来越以及工艺尺寸减小IC物理设计面临着诸多困难。

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  • When disconnected with external power grid due to certain fault, it will result in frequency collapse, and even leads to large-scale blackout owing to the active power imbalance.

    故障导致供电系统电网断开后,此时供电系统因有功不平衡出现频率崩溃现象导致大面积停电事故

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  • Based on frequency domain distribution and scale feature of textural information, we can do texture classification effectively.

    该算法利用纹理信息分布以及尺度特性此基础进行纹理分类。

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  • Firstly, by means of multiple scale method the frequency response function of weakly nonlinear vibration system is derived.

    首先尺度导出非线性强迫激励系统频率响应函数

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  • However, because the method of DF only USES document frequency to scale the distinguish capacity, we find it has two disadvantages.

    但是通过分析我们发现由于仅仅使用文档频率衡量特征区分能力,文档频率方法存在两个问题。

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  • In order to attain the goal of using multi scale frequency divided data for interpretation, the paper applied the wavelet multi resolution analysis to detect the coherent data volume.

    为了达到尺度解释目的本文波多分辨率分析应用相干体提取过程中。

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  • When net scale is expanding , because the limited of frequency souse , frequency reusing radio will increase .

    网络规模不断扩大情况下,由于频率资源限制,频率复用度必然增加。

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  • Investigation characteristic of real world audio, combine stationary for short time-scale and non-stationary for longer time-scales, proposed a time frequency domain blind source separation algorithm.

    研究实际环境语音信号特性结合语音信号的短时平稳性平稳性给出了一种分离算法

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  • The state has forced the manufacturer of LED lamps to indicate the following items on the outer package: extra voltage, voltage scale, extra power, extra frequency.

    国家强行请求LED灯具出产厂家商品外包装标出以下内容:额外电压、电压规模、额外功率、额外频率。

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  • The production volume of high-frequency quartz crystal display was yet to reach a level that reaps most benefit from economies of scale.

    高频石英产量目前尚未达致规模经济效益的最佳水平

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  • The relative frequency polygon has the same shape as the frequency polygon made from the same data set but a different scale of values on the vertical axis.

    根据同一资料绘制相对频率多边形与频率多边形的形状相同的,只是标尺不同

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  • In this historical background, the merger of local accounting firm has become an important phenomenon, and the scale and frequency of the merger will be getting higher and higher.

    这种历史背景下本土会计师事务所合并成为一个重要现象而且合并规模频率越来越高。

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  • In the aspect of vehicle plate location, author adopt the algorithm of the frequency of gray scale alternate to seek approximately location.

    车牌定位方面本文采用灰度跳变频率算法进行粗定位。

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  • Auto power control, frequency auto-adjustment and load balance make it more flexible and stable to establish large scale network.

    自动电源控制频率自动调整负载平衡使更为灵活稳定建立大规模的网络。

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  • Based on available frequency standards: one prototype laboratory model of cesium clock, three hydrogen clocks and several (2-6) rubidium clocks, the SO atomic time scale has been established.

    利用我们现有标准台试验型实验室标准,三台氢原子以及若干台(2 -6)气泡标准来建立原子时尺度

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  • So many application system depend on the system of frequency and time measurement, such as large scale communication system, electrical power system and GPS navigation position system.

    许多应用系统也都依赖测量系统,大规模通讯系统,电力系统以及GPS导航定位系统等。

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  • Firstly, the problem of decentralized stabilization is described in the frequency domain language. Then the large scale problem is decomposed into a series of smaller ones.

    作者首先将大系统分散镇定问题语言进行描述,然后系统问题分解一系列问题。

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  • By the family of wavelet basis function of wavelet Composition, it can describe the signal time (space) and frequency (scale) domain of the local characteristics.

    一族小波函数构成可以描述信号时间(空间)频率(尺度)局部特性

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  • By the family of wavelet basis function of wavelet Composition, it can describe the signal time (space) and frequency (scale) domain of the local characteristics.

    一族小波函数构成可以描述信号时间(空间)频率(尺度)局部特性

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