Abstract:军工产品环境工程是为了保障和提高军事装备质量特性之一－－环境适应性的一项系统工程。在产品环境工程实施中，计量测试技术不仅是最基础的技术，而且其水平的高低也制约着军工产品环境工程的发展；反之，军工产品环境工程的发展又强劲地推动着计量测试技术的进步。本文对计量测试技术在军工产品环境工程中的作用，地位、现状及发展作了较详尽的论述与分析。

Abstract:In this paper,the use and test status quo of internal and external large\|sized coordinate measuring system is analyzed briefly and the composition,measuring method and error source are described.According to the internal use status quo and present level,the performance parameter,test method and material reference of the theodolite system suitable for indoor test and site test are proposed.The technical approaches for developments of the indoor large\|sized standard and site material reference are given.

Abstract:Pointing to and studying the problems of the large amount of work and the low accuracy of the outdoor measurement of the engine table\|test point,the single chip computer technique is introduced into the engine test field and the automatic measurement of the engine table\|test point is realized.Thereby the amount of measuring work is reduced greatly and the precision of measurement of the table\|test point is increased.It is possessed of important military value.

Abstract:The principle and the method of high "G" acceleration shock calibration using differential grating laser Doppler interference technique are introduced in this paper.An exercisablae optical system is also given.

Abstract:Using mono\|board microcomputer interface circuit,the comparison calibration between the 6 V,30 W incandescent lamp light source and its relative standard incandescent lamp light source has been completed.

Abstract:This paper describes the estimation of measurement uncertainty of group standard when one uses the line scale,group block set,polygon,groove specimen,semi\|spherical gauge and involute pattern to verify/calibrate the geomatric optical instrument.

Abstract:This paper presents a kind of calibration and verification system composed of serial EEPRM,RS\|232 communication port and PC for a narrow\|band radiation thermometer.The system can not only complete the calibration of the instrument automatically,give out the output error distribution and increase the calibration speed but also can correct various shifts of the instrument easily through correcting verification parameter during verification.Then the verified instrument can be used anew without any change or adjustment.

Abstract:In this paper the verification of type 9500 program controlled oscilloscope calibrator is presented and its sole ability of measurement and test is analyzed and verified as well.

Abstract:Thermocouple auto\|verification system of TCM\|2 series which adapted the mode of man\|computer interface to replace the original manner operating process,is based on personal computer as central control unit,involved with temperature\|control instrument and detecting system of multiple channel.The temperature\|rise,data\|sample and data\|process are program controled,and the result can be auto\|printed.The secondary function is consisted of calculating and retrieval operation.Themocouple auto\|verification system of TCM\|2 series can meet the national regulations about thermocouple\|verification.

Abstract:In this paper,the calculating method of the second order system signal recovery has been derived by mathematical approach.The output signal is simulated by ALGOL on computer when the input signal is a standard half\|sine wave.The orignal signal of the system is recovered through calculation when the output signal is this calculated signal itself.Based on mathematical derivation of this algorithm and simulative experiment the possibility of recovering the danymic signal is discussed.

Abstract:In this paper,fuzzy method is used to build a fuzzy evaluation method about the benefit evaluation for the item of measurance assurance in Model engineering,it is possible that qualitative evaluation become ration analysing,so we can evaluate the item of measurance assurance directly.

Abstract:在超精密测量和控制技术中，对测量精度提出了越来越高的要求，如尺寸精度１ｎｍ和角度０．００１。由于光栅具有精度高、抗干扰能力强、寿命长和价格便宜等优点，最近几年光栅干涉测量技术被广泛研究和使用。本文简单介绍几种在超精密测量和制造过程中常用的微纳米光栅干涉测量技术。