鉴于这项试验的重要影响，其操作条件和试验仪器选择的经验主义令人惊讶。
Given the strong impact of this test, it is surprising that operating conditions and testing devices have been selected empirically.
对布线方法、仪器选择原则及作业关键点进行较详细的说明，对海底管线综合物探作业给与了指导。
The layout of plan surveying lines, principle of instrument selection and the key points of working are described detailedly, which gives a guide to actual work.
论述了在物理实验中有效数字在精度估计，参量选择，仪器选择和使用以及实验设计等方面的应用。
This paper concerns the application of effective numbers on precision estimation, choice of parameter, instrument choice and usage, and physical experiment design.
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