| 释义 |
1 ?水消耗定额 ... 水形学：Hydrography 水消耗定额：water demand rate 水消耗：water consumption ... 2 ?需水率 ... Insurance demand rate 兑现率 water demand rate 水消耗定额 ; 需水率 demand deposit interest rate 活期存款利率 ...
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The presupposition of water rights transaction is distribution differentiation of space-time, non-equilibrium of supply-demand and marginal return rate differentiation of water rights owners. 水资源时空分布的差异性、供求的不均衡性和水权主体边际资源回报率的差异，是水权交易制度存在的前提和基础。 - 2
It has good properties such as, high inversion rate, good activity, small water demand, good fluidness, high bulk density, excellent thermal strength etc. 产品具有转相率高、活性好、用水量小、流动性好、体积密度高、热态强度优良等特点。 - 3
Fourth, water heater, induction cooker, microwave ovens, the demand rate is about 10%. 第四是热水器、电磁炉、微波炉，需求率为10%左右。
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