- n.
总结；总数；【数学】加法，求和；【法律】(双方论据的)辩论总结。adj.
-al
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summation中文什么意思
[ sʌ'meiʃən ] 发音: 用"summation"造句
例句与用法
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- The summation extends over all the ions in the solution .
总和包括溶液中所有的离子。 - It is convenient to introduce here the summation operator .
应当在此介绍一下求和的算符。 - The summation of forces in this and that directions must be zero .
在这个和那个方向上的合力必定为零。 the summation is over all molecular states for which ≠0. 求和手续遍及于0的所有分子态。 - The integral of the tabulated function can be found by forming a summation series .
表列函数的积分可用列出和的系列求出。
英文释义
名词- the arithmetic operation of summing; calculating the sum of two or more numbers; "the summation of four and three gives seven"; "four plus three equals seven"
同义词：addition, plus - a concluding summary (as in presenting a case before a law court)
同义词：summing up, rundown - the final aggregate; "the sum of all our troubles did not equal the misery they suffered"
同义词：sum, sum total - (physiology) the process whereby multiple stimuli can produce a response (in a muscle or nerve or other part) that one stimulus alone does not produce
百科释义
Summation is the operation of adding a sequence of numbers; the result is their sum or total. If numbers are added sequentially from left to right, any intermediate result is a partial sum, prefix sum, or running total of the summation.
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