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水中硝酸盐氮
释义
水中硝酸盐氮
Encyclopedia
工学
废水水质指标
释
nitrate nitrogen in water
水中硝酸盐氮
水体中以硝酸盐形式存在的氮元素。硝酸盐氮是含氮有机物经无机化作用最终的分解产物,水中的硝酸盐也可直接来自地层。
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work function
work function of metal
work function of semiconductor
work haozi
work hardening
work hardening index
Work Hard to Promote Putonghua(Editorial)
Work Hard to Promote the Reform of Chinese Characters, the Promotion of Putonghua and the Standardization of Chinese(Editorial)
workholder
work index
work information collecting methods
working
working alliance
working aperture
working area
working berm
Working Capital
working capital
Working Capital Financing Policy
Working capital holding policy
working capital investment
Working Capital Management
working capital management policy
Working Conditions
working conditions
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