这些方案主要是分发清洁针头和安全处理已使用的针头，而且还可以提供与药物治疗中心和HIV病毒咨询和检测相关的转介服务。

These programmes distribute clean needles and safely dispose of used ones, and also offer related services such as referrals to drug treatment centres and HIV counselling and testing.

youdao

传统的数字指纹编码方案由于其自身存在性问题和相关检测的复杂性，使其指纹的生成效率和跟踪效率很低。

Due to the existence problem and complexity on correlative detection, traditional digital fingerprinting schemes have low efficiency in construction and tracking.

youdao

为提高石英角速率传感器(QRS)的测量性能，提出了基于数字相关检测技术的QRS信号解调方案。

A method for quartz rate sensor (QRS) using digital correlation detection is proposed to improve the performance of QRS.

youdao