The front of inclining downdraft is unfavorable to the narrow-band echo.
而倾斜的下沉气流前侧不利于窄带回波的形成。
The DSSS system has inherent capability to counteract narrow-band interference.
扩频方式具有很强的对抗窄带噪声的能力。
The technology of plasma ion assisted depositing narrow-band pass filters is studied.
研究了采用等离子辅助技术制备窄带滤光片的工艺。
Adaptive filtering algorithms can be used on time domain to rejection Narrow-band interference (NBI) of man-made of enemy in DSSS.
在敌方有意的窄带强干扰下，扩频通信系统可以利用时域自适应滤波算法来抑制干扰。
The image was captured using four narrow-band filters that have been tuned to see hydrogen as well as ionized helium, sulfur and oxygen.
获取该图像时使用了四个窄带滤光片，它们都被调谐到可见氢、电离氦、硫和氧。
The preprocessor can extract clock information from NRZ data stream, which consists of a delay cell, a multiplier and a narrow-band filter.
预处理器主要有延迟单元、乘法器和窄带滤波电路构成，可以从NRZ数据中得到时钟信号。
According to coupled wave theory, the volume hologram has a good property for light filtering and can be used as a kind of narrow-band filter.
根据耦合波理论，体积全息图有很好的滤光特性，可以作为一种窄带滤光片在实际中得到应用。
Based on the analysis of theory data, this paper brings the base model of wireless narrow-band channel for air-based missile image transmission system.
在理论分析的基础上，结合对大量试验数据的分析，给出了空基型导弹图像传输系统无线窄带信道的基本模型。
The result is accord with geological sample and sediment chart, so this method can be applied on sediment classification of narrow-band pulse echo sound signal.
分析结果与地质采样结果及海图均吻合，说明本文提出的方法应用于窄带脉冲信号的海底底质分类是适用的。
Unlike other bats and trilling birds, the clear-winged woolly bat and its relatives did not switch to a more narrow-band call as they got to this super-fast calling level.
不像其他蝙蝠和啭鸣的鸟类，洁翼彩蝠和它们的近亲因为达到了超高速水平并不需要切换到一个更窄的波段来啼叫。
An adaptive method applying eigenvalue decomposition-based spectrum analysis technique to narrow-band digital communication interference suppression in radar is proposed and studied.
基于特征分解谱分析技术，提出并研究了在雷达中自适应抑制窄带数字通信信号干扰的方法。
The current development of laser-induced damage properties of narrow-band interference filters is summarized, and the damage mechanisms of narrow-band interference filters are introduced.
综述了对窄带干涉滤光片抗激光损伤特性研究的最新进展，归纳讨论了窄带干涉滤光片的抗激光损伤机理。
Also at equinox, the shadows of the planet's expansive rings are compressed into a single, narrow band cast onto the planet as seen in this Mosaic.
也是在春分点，广阔的土星环的影子被压缩成一层很窄带子投射在这个行星上，这也可以在组图中看到。
The narrow band data traces atoms in the nebula, with emission from sulfur atoms in red, hydrogen atoms in green, and oxygen in blue.
窄带滤波器的数据追踪的是星云中的原子，硫原子发出红光、氢原子放出绿光，而氧原子呈现蓝光。
It was that of a slim young woman, a little less tall than May Welland, with brown hair growing in close curls about her temples and held in place by a narrow band of diamonds.
那是位身材苗条的年轻女子，比梅·韦兰略矮一点，棕色的头发在鬓角处变成浓密的发鬈，用一条钻石窄带固定住。
Horses live in a monochrome world .light visible to human eyes however occupies only a very narrow band in the whole electromagnetic spectrum.
然而，人眼可见的光在整个光谱中只占一个非常狭窄的频段。
But, as far as I can judge, the risk-assessed premiums vary within a very narrow band and are not based on an in-depth assessment of the individual bank's riskiness.
就我判断，这种以风险评估为基础的收费的变化区间将非常窄，而且其对每个银行的风险评估也并不够深入彻底。
This was after a period of eight months when oil traded between $70 and $80, a narrow band that pleased oil producers without hurting consumers too much.
此前8个月，油价一直运行在70-80美元这个狭窄区间内，这一价位既让石油生产国满意，也不至于给石油消费国造成太大损害。
Power strategies have a hard time buying high rune cost heroes and constructs, so there's only a fairly narrow band of costs that appeal to them.
而战力流也很难购买高符文的英雄和神器，所以只是在很小的一个范围内调整了平衡性。
But this approach only allows vibrations within a narrow band of frequencies to be generated, says Mr Rosenthal.
但罗森塔尔说，这种方法产生的震动频率范围很窄。
A narrow band or braid used as trimming and commonly made of lace, metallic thread, or embroidery.
镶边，装饰带一种用来装饰的狭窄带子或辫子，通常用花边、金银线或刺绣做成。
A process which is coupled to the narrow band of brain temperature could allow all normal human brains to be affected by a subharmonic whose frequency range at about 10 Hz would only vary by 0. 1 Hz.
加在大脑温度窄带上的一个处理能够允许所有正常的人类大脑被谐波范围在大约10赫兹正负0.1赫兹的次谐波所影响。
Policy makers in mid-June said they would allow the yuan to move beyond its narrow band and trade at a more flexible exchange rate.
政策制定者在6月中旬说，他们将允许人民币突破窄幅波动区 间，汇率将更加灵活。
In the spite of use of sequence image compression coding in most monitor system, such problem as the image quality degradation, Mosaic will appear in the narrow band.
虽然大多数监控系统都采用序列图像压缩，但是在窄带传输中，序列图像压缩方法会出现图像质量下降和马赛克等现象。
Two methods with which the long disturbance is removed from the digital are introduced: narrow band low - pass filtering canceling method and adaptive high - pass filtering method.
本文主要提出两种消除数字地震信号中长周期随机干扰的方法：窄带低通滤波对消法和自适应高通滤波法。
Some very thin subtle traps can be recognized effectively with the help of different resolution character of narrow band wavelet record and reconstructed record.
综合应用窄带子波记录及重构记录的不同分辨率特征，可以有效地识别某些细薄的隐蔽圈闭。
In this paper, we present a new method and visualization technology for exploring subtle traps using narrow band wavelet scanning.
本文提出了一种利用窄带子波扫描探测隐蔽圈闭的方法及可视化处理技术。
In this paper, we present a new method and visualization technology for exploring subtle traps using narrow band wavelet scanning.
本文提出了一种利用窄带子波扫描探测隐蔽圈闭的方法及可视化处理技术。
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