One of trends of scientific and technological development is microminiaturization , from millimeter to micron and even nanometre 21世纪,科学技术的趋向之一是向微小方向发展,由毫米级、微米级继而涉及纳米级。
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The new joint structure can simplify structure , decrease complexity and improve facility . these advantages can make robot - applying fields into microminiaturization and miniaturization . moreover , due to the new structure ' s properties for mechanical design , the new joint has bigger action space 这样可以用体积小、重量轻的简单机构取代以往庞大、臃肿的复杂机构，使得机器人的应用领域向小型化微型化空间拓展；而且由于本结构的机械设计上的特点，使得本关节作用空间较大，基本上可以满足众多应用场合的需要。
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By taking the miniature ceramic rod which is easily to machine high accuracy as sensitive structure , and by printing and polarizing six belt - shaped electrodes above it to constitute three pairs of electrodes , this paper designed package and the phase - sensitive detection circuit in the system so that it effectively reduced the sensitive structure size and improved its processing precision to realize the angular rate gyro microminiaturization 首先采用易于加工成高精度的微型陶瓷棒作为敏感体，在其上印刷成六个带状电极并予以极化构成三副电极对，然后设计了封装及相敏检波电路，从而有效地减小了敏感结构的尺寸，提高了其加工精度，实现了角速率陀螺微型化。
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The important trend of spectrometer is microminiaturization 、 integration and intelligence . the development of micro optics electronics mechanics system ( moems ) creates condition for microminiaturization and integration of spectrometer , the development of computer 、 artificial intelligence 、 chemometrics offers opportunity for intelligence of spectrometer 以微机械、微电子和微光学为基础的微光机电系统为光谱仪的微型化、集成化创造了条件,而计算机、人工智能和化学计量学的发展则为光谱仪的智能化提供了契机。
