dgac meaning in English
计算的视颗粒密度
Examples
- Dense - graded asphalt concrete dgac
密级配沥青混凝土 - Dense grade asphalt concrete dgac
密级配沥青混凝土 - Double grid air counter ( dgac ) is a better useful nodestructive testing tool that was developed and researched in recent years and its advantage is real - time test by the emission of the low - energy electrons from the microcrack of the metal material
双栅极空气计数管是近年来开展研制的一种无损检测的有力工具，其特点是可根据金属材料微裂纹处低能电子的发射实现实时检测。 - Experiments show that the multi - output power supply , which adopts technology of pwm switching power supply , not only satisfies the electrical requirements of dgac , but also gets a high efficiency , realizes the miniaturization and has a rather long life duration , a light mass a simple circuit , which help to the wide use of the counter
实验结果表明，采用了脉宽调制式开关电源技术的多路输出电源不仅能够满足计数管的要求，而且效率高、体积小、可靠性高、质量轻、电路简单等，有助于计数管的广泛应用。