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arc emission source
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arc emission source
Encyclopedia
理学
【光化学分析法】
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arc emission source
电弧放电光源
发射光谱分析的激发光源。电弧放电是在一定电压下,两电极间依靠大量气态带电粒子(电子或离子)来维持导电的现象,称为弧光放电,简称电弧。
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policy legitimation
policy life cycle
policy loan provision
policy making
policy making variables theory
policy management authority
policy management pattern
policy monitoring
policy monitoring in China
policy monitoring in western countries
policy network
policy of agricultural land circulation
Policy of Appeasement
Policy of Benevolence
policy of border areas
Policy of Coconut Industry
policy of combining punishment with leniency
policy of combining suppression with leniency
policy of early-liberated,minority nationality,border and poor areas
policy of educational balanced development
policy of exempt and subsidy
policy of fewer arrests, less killing and generally lenient treatment of minority criminals
policy of minority nationality areas
Policy of National Resistance Movement
policy of old revolutionary base areas
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