英:[ˌærɪθˈmetɪkl]
美:[ˌærɪθˈmetɪkl]
英:[ˌærɪθˈmetɪkl]
美:[ˌærɪθˈmetɪkl]
词根:arithmetic
adv.arithmetically 算术上;[数] 用算术方法
n.arithmetic 算术,算法
arithmetician 算术家
noun
a branch of mathematics that deals usually with the nonnegative real numbers including sometimes the transfinite cardinals and with the application of the operations of addition, subtraction, multiplication, and division to them
a treatise on arithmetic
computation, calculation
arithmetical average算术平均,算术平均数
"关于或根据算术规则的",1540年代; 参见 arithmetic + -al (1)。在现代使用中,与 geometrical 相对。相关: Arithmetically(15世纪晚期)。
【修】算术[数],运算
Middle English arsmetrik, from Anglo-French arismatike, from Latin arithmetica, from Greek arithmētikē, from feminine of arithmētikos arithmetical, from arithmein to count, from arithmos number; akin to Old English rīm number, and perhaps to Greek arariskein to fit
The first known use of arithmetic was in the 15th century
arknoun
the ship in which Noah and his family were saved from the Flood
a sacred chest in which the ancient Hebrews kept the two tablets of the Law
a place in a synagogue for the scrolls of the Torah
arithmeticnoun
a branch of mathematics that deals with real numbers and their addition, subtraction, multiplication, and division
an act or method of computing
arithmeticnoun
a branch of mathematics that deals with real numbers and their addition, subtraction, multiplication, and division
an act or method of computing
arithmeticnoun
a branch of mathematics that deals with real numbers and their addition, subtraction, multiplication, and division
an act or method of computing
1 Arithmetical symbols are written diagrams and geometrical figures are graphical formulas.
算术符号是书写出来的图形,而几何图形是绘画出来的公式.
2 In ancient times, too, many arithmetical problems were designed to entertain.
3 The 33-year-old from east London has memorised pi to 22,514 decimal places, can perform lightning arithmetical calculations in his head, and once learned Icelandic in a week.
4 It had been thought that Babylonian astronomers relied only on arithmetical concepts, not geometric ones.
5 The idea and arithmetical method may be generalized to deal with a variety of problems for the uncertain reasoning decision-making.
其思想和算法可推广应用到其它各种不确定性推理决策问题中去。
6 High birth rates also have an arithmetical effect on global averages measuring development.
7 Theorem 6 gives us an alternate method for determining the arithmetical values of?
定理6给出另一个确定?盏氖?值的方法。
8 Trends in arithmetical average incomes and median household incomes have differed in the us for a variety of reasons.
在美国,数学计算的平均收入趋势和家庭收入中位数的趋势截然不同,原因是多种多样的。
9 The results indicated that the four executive functions were related to children's arithmetical cognitive strategies separately.
结果表明,四种执行功能分别与儿童算术认知策略存在特定的关系.
10 Zero is indispensable for our familiar arithmetical operations, and it is half of the binary language of modern computers.
11 Algebra is the branch of maths where symbols, rather than numbers, are used in arithmetical operations.
12 Arithmetical symbols are written diagrams and geometrical figures are graphical formulas.
算术符号是书写出来的图形,而几何图形是绘画出来的公式。
13 “They’re jumping through all kinds of arithmetical hoops to get the numbers they really want.”
14 The only purity the charts can claim is arithmetical: positions are dictated by sales.
15 I can offer some arithmetical guidance for the tiny undecided minority, at least: The over-under for making sense of "Deathly Hallows" is five.
16 It is useful to have checks against arithmetical errors.
为防止算术计算中的错误,加以验算是有益的。
17 By contrast, Labour’s campaign slogan is abstractly arithmetical.
18 Determined by arithmetical rules that require much patience to discern, the numbers sequentially fill in areas of each graph, creating, in effect, pointillist compositions of geometric forms.
19 The so-called " natural " arithmetical operations retain commutativity at the expense of continuity.
所谓的“自然”算术运算以损失连续性的代价保持了交换律。
20 ...complex arithmetical formulae.
复杂的算术方程式
1 算术的
2 算学
4 算学的