勘探精度 meaning in Chinese

surveying accuracy

Research on the factors affecting the precision of transient rayleigh wave exploration
影响瞬态瑞雷波勘探精度的因素探讨
Seismic exploration is a kind of physical exploration methods . the seismic data collection in the field is the most important and basic work of the while seismic exploration . the key of improving precision is how to improve the quality of the data collection
地震勘探是物探方法的一种，野外地震资料采集是整个地震勘探工作中最重要、最基础的工作，提高地震勘探精度的关键在于提高野外地震资料采集的质量。
The principle and technique of ultrasonic imagery are expounded herein and it is proved by practice that the exploration to determine the height of leaking crevice belt in wrecked - rock over coal seam by the technique of ultrasonic imagery in borehole can overcome the defect of routine methodes . with the result that the exploring precision is improved and the data become useful
本文阐述了超声成像的原理和方法，实际应用证明，利用超声波扫描成像技术对覆岩破坏钻孔进行探测，可克服常规方法的不足，从而提高了勘探精度与资料的可利用性。