Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages.
由于这些优点，可以通过辐射测量方法以足够确定沉积证据的年代，从而建立一个精确的冰河时代年表。
We now know the age of the glaciation accurately from radiometric dating of the carbon-14 in logs buried in the drift.
我们现在通过测量掩埋在漂流物中木头放射性的碳-14元素，以精确地确定冰川作用的时期。
The radiometric age of pitchblende is 109-108 m.
沥青铀矿的同位素年龄为108—109百万年。
The surveyed grids were also used for radiometric probing.
该方格网还用来进行放射性浅孔测量。
The surveyed grids were also used for radiometric probing .
该方格网还用来进行放射性浅孔测量。
The principles of the microwave radiometric imaging system are discussed.
简述了微波辐射成像系统的工作原理。
There is abnormal distribution of radiometric Rn over the concealed fault.
在隐伏断层的上方出现了氡和地气异常。
Then, a fusion method of radiometric and scattering measurements is put forward.
接着，提出了一种辐射散射融合测量方法。
Radiometric techniques are not always appropriate to the earth for uranium deposits.
放射性方法在铀矿普查中并不总是有效的。
Radiometric techniques are not always appropriate to the earth for uranium deposits .
放射性方法在铀矿普查中并不总是有效的。
A new advanced high-accuracy radiometric calibration technology based on detector can satisfy the needs.
基于探测器的新一代辐射定标技术可以满足这一需求。
Radiometric calibration is of critical importance for information quantification of infrared remote sensing.
辐射定标是红外遥感信息定量化的关键技术之一。
The various definitions for the radiometric resolution and the error probability also compared with each other.
阐述了多种辐射分辨率定义的内涵，并对其错误概率进行了比较；
VIIRS will collect radiometric imagery in visible and infrared wavelengths of the Earth's land, atmosphere, and oceans.
VIIRS将在可见光和红外波段收集地球上陆地、大气和海洋的辐射图像。
A quantitative conclusion on the contribution of imaging processor gain to SAR radiometric calibration error is obtained.
定量地分析了成像处理器增益计算误差对SAR系统辐射定标精度的影响。
Experimental results show that the new method can improve the resolution of millimeter wave radiometric image effectively.
实验表明，新方法有效提高了毫米波辐射图像的分辨率。
In the second place, three kinds of key technology of synthetic aperture microwave radiometric imaging are further studied.
其次，对合成孔径微波辐射成像的三项关键技术进行了深入研究。
The high accuracy radiometric calibration method and technology is one of the primary technologies of modern remote sensing.
高精度辐射定标方法和技术是现代空间遥感的主要支撑技术之一。
Aimed at the problem of low resolution of millimeter wave radiometric image, a new resolution enhancement method is proposed.
针对毫米波辐射图像分辨率低的问题，提出了一种新的分辨率增强方法。
The experimental results show that this blackbody source can be used in the radiometric calibration of remote sensing detectors.
性能测试结果表明，该黑体辐射源可用于遥感探测器中的红外辐射定标。
Relative radiometric normalization of multi-temporal satellite images is the necessary process in change detection or image mosaic.
多时相遥感影像的相对辐射归一化是进行变化检测或拼接不可缺少的步骤。
A novel radiometric compensation algorithm is proposed to correct the color distortions of the projection display on patterned surface.
提出了一种用于校正带图案表面投影显示颜色失真的辐射度补偿新算法。
We also made some radiometric measurements to derive a more precise orbit. This should make it easier to contact Phobos-Grunt in future.
我们还通过辐射测量的方法矫正了轨道，使之更加精确。这有利于我们未来更加容易地与探测器取得联系。
The method research of Envisat-1 ASAR data preprocessing includes radiometric calibration, geometrical correction and speckle reduction.
主要的研究内容如下：(1)ASAR数据预处理方法研究，包括辐射定标、几何校正和斑点噪声的去除。
This system has been used to environmental radioactive monitoring after calibration by airborne radiometric models in Shijiazhuang, Hebei province.
该系统在石家庄航测放射性模型上通过校正后，已用于环境放射性监测。
This system has been used to environmental radioactive monitoring after calibration by airborne radiometric models in Shijiazhuang, Hebei province.
该系统在石家庄航测放射性模型上通过校正后，已用于环境放射性监测。
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