求翻译：针对微型磁传感器对弱磁场测量灵敏度低的问题，本文利用软磁材料对外磁场的集聚放大作用来提高磁测系统的灵敏度。是什么意思？

For micro-magnetic sensors for measuring weak magnetic low sensitivity of the issue , we use soft material accumulation of external magnetic field amplification to increase the sensitivity of magnetic measurement system.

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In view of the miniature magnetic sensor to the weak magnetic field survey sensitivity low question, this article uses the magnetically soft material foreign magnetic field to gather the enlargement to do uses for to enhance the magnetic survey system the sensitivity.

Micro magnetic sensor of weak magnetic field measurement of low sensitivity of the issue, by means of soft magnetic material agglomeration of the external magnetic field amplification to increase the sensitivity of the measuring system.

正在翻译，请等待...