英语词汇lower sum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The second, embedded combination of sum and EXTRACT function calculates the lower boundary, which is based on the sum of values in preceding slices, represented in the map rule as InSliceIndex - 1.
嵌套的第二个SUM和EXTRACT函数组合计算下限，下限基于前面的片中的值的总数，在映射规则中表示为InSlice Index - 1。
2
He found those with a lower base level of the hormone tended to prefer immediate payment, even when the sum in question was piffling compared with the promised future compensation.
他发现那些具有更低水平糖皮质激素的人倾向于选择即时报酬，即使即时报酬数目和未来承诺的补偿相比微不足道，结果也是这样。
3
The sum set aside is 20% lower than the equivalent figure for the first six months of 2007.
所拨出的资金总数与2007年的头六个月相比减少了20%。

单词	lower sum
释义	lower sum 简明释义下和：在数学中，用于计算定积分的近似值的一种方法，通过求取曲线下方的矩形面积之和来估算。网络释义短语 1 darboux lower sum 达布下和 2 riemann lower sum 黎曼下和 3 lower darboux sum 达布下和双语例句 1 The second, embedded combination of sum and EXTRACT function calculates the lower boundary, which is based on the sum of values in preceding slices, represented in the map rule as InSliceIndex - 1. 嵌套的第二个SUM和EXTRACT函数组合计算下限，下限基于前面的片中的值的总数，在映射规则中表示为InSlice Index - 1。 2 He found those with a lower base level of the hormone tended to prefer immediate payment, even when the sum in question was piffling compared with the promised future compensation. 他发现那些具有更低水平糖皮质激素的人倾向于选择即时报酬，即使即时报酬数目和未来承诺的补偿相比微不足道，结果也是这样。 3 The sum set aside is 20% lower than the equivalent figure for the first six months of 2007. 所拨出的资金总数与2007年的头六个月相比减少了20%。
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