The specific implement scheme is given here, including:setting up location sign by ourselves;

本文提出了具体实施方案，包括：自设定位标记；

youdao

The results show: if there is no strict location sign in mobile geomagnetic survey, it will cause serious problem.

结果表明：流磁如果没有严格的定位标记，则给测量资料带来严重的不良后果。

youdao

Extreme lumber disc herniation mainly showed radiating pain of sciatic nerve, besides slight lumbago, negative Bragards test and location sign of pressure epistatic or inferiority nerve root.

腰椎极外侧椎间盘突出，以坐骨神经放射痛为主，腰痛轻微、抬腿试验可以阴性，可有上位或下位神经根受压定位体征；

youdao

The 500th location sign in a network which coastguards believe will save people's lives has been installed on the Devon coast.

BBC: South West Coast Path gets 500th 'life-saving' sign

Current smartphone technology allows for nearly infinitely granular targeting based on behavior, third-party data, contextual data such as location, and universal sign-in profiles.

FORBES: Google Glasses And Other Prescriptions for Consumer Engagement

With DocuSign, parties to an agreement can sign any document from any location on any device.

FORBES: eSignature Serves The Public Sector