英语词汇factorial的翻译、用法及例句-MX2U.com英汉词典

factorial

noun [ C ] mathematics specialized uk/fækˈtɔː.ri.əl/ us/fækˈtɔːr.i.əl/

阶乘，析因

the product of (= the result of multiplying) a whole number and all the whole numbers below it

The factorial of five (5 x 4 x 3 x 2 x 1) is 120. 5的阶乘（即5×4×3×2×1）是120。

Four factorial (4 x 3 x 2 x 1) is 24. 4的阶乘（即4×3×2×1）是24。

The factorial of a number n is n*n-1 *n-2*... *1.
Assume that you have a simple method that calculates the factorial of a number.
This result can be written concisely in terms of factorials.

factorial

adjective uk/fækˈtɔː.ri.əl/ us/fækˈtɔːr.i.əl/

(IN EXPERIMENT)

析因的

relating to a factor (= a fact or situation that influences a result)

an experiment with a factorial design (= with two or more factors) 析因设计的实验

The sample was composed of the full factorial combination of sex, age and education with equal numbers in each group.
We began with the full factorial model involving all possible main effects and interactions.
The 3 x 2 factorial study was designed to assess the efficacy and safety of 3 different dose levels of doxorubicin.

(MATHEMATICS)

mathematics specialized阶乘的

relating to factorials

The number is calculated as a multiplication 1 x 2 x 3 x 4 x 5 x 6=720, or expressed in factorial mathematics: 6!=720. 这个数字计算成乘法是1 x 2 x 3 x 4 x 5 x 6 = 720，或者用阶乘数学表示为: 6！= 720.

The author appears to have assumed this number would grow at a factorial rate.
If, in the definition of t, you go from one term to the next by multiplication rather than addition, you get a factorial sequence.

词汇	factorial
释义	factorial noun [ C ] mathematics specialized uk/fækˈtɔː.ri.əl/ us/fækˈtɔːr.i.əl/ 阶乘，析因 the product of (= the result of multiplying) a whole number and all the whole numbers below it The factorial of five (5 x 4 x 3 x 2 x 1) is 120. 5的阶乘（即5×4×3×2×1）是120。 Four factorial (4 x 3 x 2 x 1) is 24. 4的阶乘（即4×3×2×1）是24。更多例句 The factorial of a number n is nn-1 n-2... 1. Assume that you have a simple method that calculates the factorial of a number. This result can be written concisely in terms of factorials. factorial adjective uk/fækˈtɔː.ri.əl/ us/fækˈtɔːr.i.əl/ (IN EXPERIMENT) 析因的 relating to a factor (= a fact or situation that influences a result) an experiment with a factorial design (= with two or more factors) 析因设计的实验更多例句 The sample was composed of the full factorial combination of sex, age and education with equal numbers in each group. We began with the full factorial model involving all possible main effects and interactions. The 3 x 2 factorial study was designed to assess the efficacy and safety of 3 different dose levels of doxorubicin. (MATHEMATICS) mathematics specialized阶乘的 relating to factorials The number is calculated as a multiplication 1 x 2 x 3 x 4 x 5 x 6=720, or expressed in factorial mathematics: 6!=720. 这个数字计算成乘法是1 x 2 x 3 x 4 x 5 x 6 = 720，或者用阶乘数学表示为: 6！= 720. 更多例句 The author appears to have assumed this number would grow at a factorial rate. If, in the definition of t, you go from one term to the next by multiplication rather than addition, you get a factorial sequence.
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