求翻译：单片微型计算机（简称单片机）作为微型计算机的一个很重要的分支，自70年代问世以来，以极其高的性能价格比，受到人们的重视和关注，应用很广、发展也很快。单片机体积小，重量轻，抗干扰能力强，环境要求不高，价格低廉，可靠性能高，灵活性好，开发较为容易。正因为如此，在国际上，单片机己广泛地应用在智能仪器仪表、机电设备过程控制、自动检测、家用电器和数据处理等各个方面。是什么意思？

Single chip microcomputer (SCM for short) as a very important branch of the micro-computer, since its inception in the 1970s, an extremely high performance and low cost, by the people's attention and concern, a very wide application, the development soon. Single-chip, small size, light weight, stron

Single-chip micro-computer (hereinafter referred as a single-chip micro-computer) is one of the very important branch, since its inception, 70 s at a very high price-performance ratio, attention and concern, the application is very broad, and is also growing fast. Click the small size, light weight,

Single-chip microcomputer (MCU for short) as a very important branch of the microcomputer, since it has come out since the 70 's, to very high performance-price ratio, attracted people's attention and attention, a wide application, development has been very rapid. Single chip small size, light weigh