- 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 electrostatic summation must be evaluated for an explicit set of ion position .
静电能的加和必须根据离子的具体位置来计算。 - The summation forms are quite convenient for computation, especially when the interval is kept constant .
和式形式是十分有利于计算的，特别是当间隔保持常值的时候更是如此。 - Summations are almost invariably indicated ellipses instead of the more prevalent sigma notation .
在表示“连加”的式子中，几乎一成不变地使用省略号来代替更为流行的“”符号。 - A pair of drums is used, and the signals are transformed successively from one to the other as the summation proceeds .
采用双鼓，信号不断从一个鼓传递到另一个鼓就如相加的过程。 - If we wish to check the structure for a significant number of hypotheses， the use of a small computer facilitates the extensive summation processes .
如果要计算未知数很多的结构，使用小型计算机能使大量求和过程更简便。
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.
详细百科解释