Metric instrument appearance points to the accurate device that uses the pressure that measures water, gas, report, oil, discharge, temperature technically formerly. Include the product of on 1000 breed, in last centuries hind in 20 years, as the day of microelectronics technology and communication technology profit grows. Differentiate according to science contemporary and metric include scientific and metric, legal system the project is metric, metric 3 respects. Scientific and metric task is develop and build plant of metric and basic standard, make sure quantity value transfer is mixed trace to the source, for legal system metric provide basic safeguard with project instructor. The important metrological implement that the task with metric legal system is pair of relation the national economy and the people's livelihood and commodity measure metric action by the government branch of metric administration director is undertaken superintendency lawfully, ensure relevant value of a quantity is accurate. The task with metric project is those who be whole society is other measure an activity to undertake value of a quantity traces to the source, offer metric calibration, detect service, we are here specific on the foundation cent is geometry mechanical and metric, thermometer quantity, metric, electromagnetism is optical and metric, metric, acoustics frequency meter of metric, time measures metric, electronics, ionization radiometer is chemical and quantity, metric. Our country has company of of all kinds and metric instrument more than 6000, had formed class breed more all ready, have the industrial system of certain technology base and scale of production, become an Asia to divide the 2nd a major programme of lasting importance measures instrument appearance to produce a country beyond Japan. 95 since, industry of bearing of our country metric instrument total situation is forward progress. The product is changed in miniature, compositive change, intelligence is changed, bus line is changed wait for international of the follow closely on development direction to grow pace, emerge in large numbers gives the new-style product with a batch of advanced technologies, one batch is had quite the rise of the civilian battalion enterprise of dimensions, it is the newly emerging force that industry of our country metric instrument expands. Ought to see soberly, although industry of bearing of our country metric instrument had certain development, but cannot satisfy national economy science to consider far, the pressing demand that each respects such as national defence construction and social life increase increasingly, product of our country metric instrument, the majority is belonged to in cheap technology level, and the decisive index such as dependability, stability has not achieve a requirement entirely, high-grade, large instrument equipment counts an import entirely almost, intermediate product and a lot of crucial component, foreign company has home market likewise the portion of 60% above.
Restrict the element that industry of bearing of our country metric instrument grows. Appearance of our country metric instrument develops lag, put in a lot of problems, face grim situation, its are main the element is in centrally the following 4 respects:
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