Regional geological survey is comprehensive fundamental geological work. It covers almost all geological fields and more than 90% of its data is intimately associated with spatial positions.

区域地质调查是一项综合性的基础地质工作，它几乎涉及地质学领域的各个方面，其90%以上的数据与空间位置有密切关系。

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A manually controlled image measurement technique is developed to obtain the spatial positions of fiber paths within the yarn.

开发了手工控制图像测试技术以获取纱线内纤维路径的空间位置。

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In the numerical simulation, the effects of fifth-order nonlinearity in pump probe process are studied for different pump intensities and spatial positions.

在数值模拟中，研究了在不同抽运强度和位置下的抽运探测过程中的五阶非线性效应。

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