在1995年和1996年,研究人员捕获并清除了特定的水禽巢穴捕食者,主要是浣熊和条纹臭鼬,然后观察了鸣禽巢穴随后的存活率。
In 1995 and 1996, researchers trapped and removed certain waterfowl-nest predators, primary raccoons and striped skunks, then observed subsequent survival rates for songbird nests.
根据条纹弯曲偏移量,由折射率与温度的关系,画出空气温度的二维分布图。
According to the displacement of the fringe and the relation between temperature and index of refraction, a two-dimensional temperature profile is obtained.
本文应用干涉度量的理论,分析了相位物体漫射照明度量中的条纹定域以及折射率变化的分布,给出了几个重要结论。
On account of mire interfere technology, fixed position and refraction index vary distribution of stripe of phase object has been analyzed, and give the important conclusions.
提出了用劈尖干涉实验装置,通过测量干涉条纹的宽度来测量液体折射率的方法。
The ways of measuring the liquid refractive index are discussed through the width of interfered stripe by using experimental set of wedge interference.
给出了全息图条纹对比度、记录介质的分辨率要求和可允许的微粒最大位移的普遍公式。
The universal formulae of the fringe visibility, film resolution requirement and maximum allowable displacement of a particle are given.
在实际干涉成像中,可以选择适当的孔径间距来获得较好的干涉条纹,从而获得目标的高分辨率像。
Therefore, proper distance between the transmit apertures could be selected to get better interference fringes and high resolution images.
将这种方法所测量的结果与实际读取胶片时由分辨率板的图案中黑白条纹灰度值计算出的MTF值进行了比较,验证了这种方法的准确性。
To verify the accuracy of this method, the results are compared with the MTF values obtained by the original method, in which the gray level of the test chart pictures are read and calculated.
明暗条纹出现的位置和宽度与雷达观测角度、距离向分辨率、以及雷达工作频率等有关。
The position and width of interference pattern were related to the observing Angle, range resolution and carrier frequency.
通过对高折射率玻璃微珠在激光照明下形成的二次彩虹的实验研究,提出了一种激光照明下高折射率玻璃微珠二次彩虹条纹图的获取装置。
A new experiment setup to be used to obtain the fringe of secondary rainbow of the high refractive glass beads irradiated with laser is presented.
在光栅投影三维轮廓术中,直接条纹位移分析法存在着垂直条纹方向分辨率低的缺点。
Among all methods of 3-d profilometry with projecting grating, direct fringe displacement analysis has the fault of low resolution in vertical fringe direction.
在光栅投影三维轮廓术中,直接条纹位移分析法存在着垂直条纹方向分辨率低的缺点。
Among all methods of 3-d profilometry with projecting grating, direct fringe displacement analysis has the fault of low resolution in vertical fringe direction.
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