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水资源保护规划
释义
水资源保护规划
Encyclopedia
工学
〔专业水利规划〕
释
water resource protection planning
水资源保护规划
为保护和改善国家、流域及区域的江河湖库水质及地下水水质、保障生态水量和维持水生态系统良性循环,按一定目标和功能要求而做出的关于全国、流域或区域的水利建设工程的总体思路和安排。
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optical observation
optical observation of satellite
optical observation of space objects
optical observatory
optical orthogonal code
optical orthogonal frequency division multiplexing transmission system
optical outburst
optical packet switching,OPS
optical pair
optical parallelism
optical parameter
optical parametric amplification
optical parametric amplification and oscillation
optical parametric amplifier
optical parametric oscillation
optical parametric oscillator
optical parametric oscillator, OPO
optical particle counter
optical particle counters
optical particle measurement
optical path
optical path difference
optical-path-difference aberration curves
optical path length
optical path length equalizer
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