calculated heading中文什么意思

calculated: adj. 1.有計劃的，有意的，故意的。 2.(預(yù)備)供 ...
heading: n. 1.標(biāo)題，題名；題詞，信紙上端所印文字。 2.斬首 ...
be calculated for: 為適合而設(shè)計的
be calculated to: 目的在于, 打算, 蓄意
calculated: adj. 1.有計劃的，有意的，故意的。 2.(預(yù)備)供…之用的，合于…之用的。 3.算清了的；被預(yù)測出的。 a calculated risk 有意進行的冒險。

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A time length of ten years and the calculated heads of 1997 were used for model prediction . the predictive simulation showed that the continued pumping will cause relatively high changes in head distribution and increase average drawdown to 16 % after 10 years
在十年的預(yù)測期內(nèi)，采用1997年的地下水計算水位作為初始水位用于模型的預(yù)測，結(jié)果表明持續(xù)的地下水開采會引起地下水水位的大幅度下降，十年以后平均降深會增加16 。
It is more accurate than traditional method at the aspect of calculating head loss , pipe flow and node pressure of hydrant . this mathematic model can also be used in the inside and outside of water supply piping calculation and it is excel hardy cross - piping calculation
該方法在計算水頭損失、管段流量、消火栓節(jié)點壓力等方面比傳統(tǒng)方法要更加準(zhǔn)確，也可被借鑒到室內(nèi)或室外的給水管網(wǎng)計算，并優(yōu)于常見的哈代-克羅斯管網(wǎng)平差方法。

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