误识之一：所有孤独症人士都是不说话的低功能患者。
Myth #1: All autistic people are nonverbal and low functioning.
但是，那些孩子是低功能的父母怎样看待治愈的问题呢？
But how do some parents of children considered to be low-functioning feel about a cure?
本文介绍了一种基于HART协议的低功能智能型电气阀门定位器的设计方案。
In this article, the design scheme of a HART protocol based intelligent electric-pneumatic valve positioner is introduced.
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