A hot, high background noise of the room, even if looks beautiful, it is very difficult to stay in the meantime give the feeling of pleasure.
一个闷热、噪声背景很高的室内，即使看上去很漂亮，待在其间也很难给人愉悦的感受。
The high background noise is documented in many complaints in writings of the time. It led to the practice of loudly sounding a cadential chord to alert the audience of an impending aria.
据记载高背景噪声当时被大量的投诉，它导致了大声的节奏和弦以及咏叹调的产生和实践。
Children experiencing an auditory function deficit can often find speech and communication very difficult to isolate and process when set against high levels of background noise.
在面对高强度的背景噪音时，患有听觉功能损伤的儿童往往很难把语言分离出来进行处理，也很难进行沟通。
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noise ratio.
以吖啶酯衍生物为发光标记物的CLIA的特点是：自然本底低和信噪比高。
TV target tracing system has following features: real-time, image indistinctness on the ground of dynamic tracing and external environmental distortion, high noise background intensity and so on.
电视目标跟踪系统实时性强，由于是动态跟踪和外界环境干扰，所以导致图像不清晰、背景噪声较强。
Due to the complicated background of objectives and the speckle noise in the high-resolution SAR images, it is almost impossible to extract roads directly from original remote sensing images.
由于高分辨率SAR图像中，目标背景复杂，同时由于受相干斑噪声的影响，因此很难直接从原始图像数据中提取道路特征。
As the background of objectives in high-resolution SAR images is complicated and also affected by speckle noise, it is almost impossible to extract roads directly from original remote sensing images.
高分辨率SAR图象中目标背景复杂，同时由于受相干斑噪声的影响，很难直接从原始图象数据中提取道路特征。
Experimental results showed that the algorithm can process with high detection ratio and high precision registration noise-corrupted images and images with complicated background.
实验结果表明，该算法能处理背景复杂和多噪声的图像，具有极高的检测率和精确度。
The result shows that the parabolic fit method has a high precision with fewer computing time when the background noise is the main noise source.
结果表明，方法误差与随机噪声的性质有关：在本底噪声为主时，二次曲线拟合法精度高，计算量小。
A spectrum signals detection method has been designed for surface enhanced Raman scattering (SERS) under high fluorescence and background noise.
试提出一种高荧光及强背景噪声情况下表面增强拉曼散射光谱的提取方法。
According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.
根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。
By computing high order statistic characteristics of the background noise and estimating the neighboring overlap blocks, the algorithm could locate the forgery parts.
该算法利用了图像数据的高阶统计特性对背景噪声进行盲估计，并通过相邻重叠分块间的特征估计来判断图像哪些部分被篡改。
A method on weak signal detection in a stronger noise background based on high-order statistics is presented in this paper.
提出了一种利用高阶统计量对强噪声背景下的弱信号进行检测的方法。
This paper attempts to preprocess ultrasonic signal by wavelet filtering based on the mathematical model of the ultrasonic echo, extracts weak echoes from signal with high noise background.
在超声反射回波的数学模型基础上，利用小波滤波方法对超声信号进行预处理，提取强噪声背景中的弱回波信号。
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background, high signal-to-noise ratio, no need of catalyst and simple luminescence system.
以吖啶酯衍生物为发光标记物的CLIA的特点是：标记简单、标记物稳定、不需要催化剂、自然本底低、受外界干扰因素少、信噪比高、发光体系简单等。
The experiments in different noise background show that the algorithm can adapt to the variation of the background noise level and reach high accuracy …
在不同背景噪声下的实验结果表明，该方法可适应背景噪声能量的变化，得到高正确率的词边界检测。
The design of the amplifier and the use of the high-quality low noise components ensure the signal response is clear and crisp, without the added background hum of some boosters.
设计中的放大器和使用高品质低噪音元件确保信号的反应是明确和清晰的，没有增加的背景嗡嗡声的一些助推器。
The design of the amplifier and the use of high-quality low noise components ensure the signal response is clear and crisp, without the added background hum of some boosters.
扩音器的设计和使用高品质低噪音元件确保信号的反应是明确和清晰的，没有额外的嗡嗡声的干扰。
The design of the amplifier and the use of high-quality low noise components ensure the signal response is clear and crisp, without the added background hum of some boosters.
扩音器的设计和使用高品质低噪音元件确保信号的反应是明确和清晰的，没有额外的嗡嗡声的干扰。
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