... WDOD Waste Dissolved Oxygen Deficit 废料分解氧气不足 WE Water Equivalent 水当量 WECPNL Weighted Equivalent Continuous Perceived Noise Level 加权等效连续感觉噪声级 ...
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He doesn't tell us how much water we should be using to flush our waste or whether the equivalent of a liter of Evian per person for our farmer's rice crop is 10 times or 100 times too much.
他没有告诉我们应当使用多少水来冲洗废物,抑或用等效于每人一公升矿泉水的水量来浇灌农作物到底是超出了10倍还是100倍。
"If the whole moon has the amount of water equivalent to what we analysed, then the giant impact theory is in a little trouble, " says Saal.
如果整个月球的水含量都与我们的测量结果相近,那么月球大碰撞说会有些小麻烦。
The influencing factors of uncertainty of measurement for determination of equivalent water content in nitrogen tetroxide by NMR method we established were discussed in this paper.
讨论了自行建立的核磁共振法测定四氧化二氮中相当水含量测量不确定度的影响因素,并对各不确定度分量和测量结果的不确定度进行了评定。
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