它不像距离可以用厘米、米和公里来丈量。
Thoughts aren't like distances we can measure in centimetres, metres and kilometres.
一般水质下成像距离理论值约12倍衰减长度。
The theory value of the imaging distances is about 12 attenuation lengths in ordinary water.
当然它也有明显的缺点就是未经处理的雷达图像距离旁瓣较高。
However, the images are plagued with artifacts caused by high range sidelobes.
实际应用中要综合考虑具体成像实验装置对于物像距离的可调范围以及成像分辨率的要求。
Tunable range of the object-image distance and the imaging resolution demanded for the experimental setup should be considered in practical application.
观察者利用平镜所看到的镜像与观察者的大小相同，只是由于镜像距离较远，所以看来较小。
To an observer standing in front of a plane mirror the image formed has always the same size as the observer. it appears smaller only because it is farther away.
本研究以水下信道光的传输模型为理论依据，探讨提高水下成像距离和成像质量的有效方法。
The effective methods are discussed to enhance the quality and distance basing on the study of transmission model of light in water channel.
但由于海水介质的吸收和散射效应，严重影响了水下成像距离及图像质量，因而使其应用受到极大的限制。
Because the absorbing and scattering effect of ocean water affect severely the distance and quality of underwater imaging, the application of this technology is limited seriously.
由于水稻稻瘟病及水稻纹枯病的病害程度是根据距离特征来检测，目前还没有定义数字图像距离的唯一方法。
The harm degree of the rice blast and the rice sheath blight was detected according to the distance characteristic, at present there had not defined the only method of digital image distance.
条纹对比度受光源谱分布、成像距离、光源空间相干性这些因素的影响，对参数的研究给出了它们的参考值。
Various parameters insisting of spectrum of source, imaging distance and spatial coherence can influence visibility of fringes. Their referential values were presented in this paper.
为了消除上述影响，根据数据融合系统模型，采用BP人工神经网络对树叶稀密程度与成像距离进行数据融合处理。
For eliminating above influence, the data fusion between leaf density and imaging distance was processed by using BP artificial neural network and data fusion model.
背景中的图像高到多少，或者低到多少时会影响到效果，这也同样是背景的尺度所面对的问题，到底图像距离左边或者是右边的距离是多少。
How high up the image is within the canvas or even how low down greatly effects the out come, this is also the same for the dimension of the canvas and how far to the left or right the image is.
背景中的图像高到多少，或者低到多少时会影响到效果，这也同样是背景的尺度所面对的问题，到底图像距离左边或者是右边的距离是多少。
How high up the image is within the canvas or even how low down greatly effects the out come, this is also the same for the dimension of the canvas and how far to the left or right the image is.
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