1. The main function units include micro-program control unit, arithmetic logic unit, serial interface unit, parallel interface unit, interrupt control unit, timer/counter unit and so on. 主要模块包括：微程序控制器、算术逻辑单元、串行接口、并行接口、中断电路、定时器/计数器等。
2. It consists of air compressor unit, clean and dry air unit, supersonic airflow grinding unit, powder grading unit, cyclone collecting unit and exhaust fan unit etc. 该设备的统由空气压缩机、空气净化干燥装置、超音速气流粉碎机、分级机、旋风收集器、排风机等组成。
3. It is part of the success of the theory that the same value—approximately one angstrom per second per second—works for all these diverse appearances. 同一个数值（大约每秒每秒一埃）能够适用于那麽多不同的情况，也算是这个理论的成功之处。
4. A method to direct-detect immunoreactions on surface of optical fiber by interference principle is introduced, whose thickness testing precision of bio-layer is up to angstrom grade. 提出了利用光学干涉原理在光纤传感器端面上直接测量生物免疫反应的方法 ，能够测试到纳米级厚度生物膜层的亚纳米级厚度增加量。
5. Even Harry Angstrom, the boorish American everyman in the Rabbit novels written by the recently departed John Updike, says: "The only country over there I've ever wanted to go to is Tibet." 即使最近去世的约翰
