| 词汇 | factorial |
| 释义 | factorial noun[ C ] mathematics specializeduk /fækˈtɔː.ri.əl/ us /fækˈtɔːr.i.əl/ the product of (= the result of multiplying) a whole number and all the whole numbers below it: 阶乘，析因 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. Addition, subtraction, multiplication & division add add (something) up addition sign additive arithmetical deduction half halve highest common factor long division power quintuple quotient recursion round something down sextuple square subtraction sign table treble factorial adjective uk /fækˈtɔː.ri.əl/ us /fækˈtɔːr.i.əl/ factorialadjective (IN EXPERIMENT)relating to a factor(= a fact or situation that influences a result): 析因的 factorial designan 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. Testing, checking and experimenting artefact as an experiment assay background check blood draw experiment station experimental experimentally experimentation experimenter inoculate put someone/something through their/its pacesidiom put something to the testidiom recheck reinspect reinspection uncheckable untestable untested welfare check You can also find related words, phrases, and synonyms in the topics: Causing things to happen factorialadjective (MATHEMATICS)mathematics specialized relating to factorials: 阶乘的 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. Addition, subtraction, multiplication & division add add (something) up addition sign additive arithmetical deduction half halve highest common factor long division power quintuple quotient recursion round something down sextuple square subtraction sign table treble Examples of factorialfactorial The initial model was fully factorial with all interactions included. A full factorial model was used to assess important sources of variation in catches. Factorial treatment designs can readily be incorporated into loop designs. Chapter 8 presents a very brief discussion on models of soil formation, essentially setting the groundwork for use of the factorial approach. Figure 3 gives stack-based code for the factorial program. Tables showing the results of factorial experiments tend to induce headaches. When projected on the sampling map, the first factorial values described three areas. When two or more independent variables (treatment conditions) are manipulated at the same time, we are dealing with factorial experiments. Where possible, a factorial design was used, as is indicated in the text. Analyzing unreplicated factorial experiments: a review with some new proposals (with discussion). This makes no asymptotic difference to the factorial moments, and thus the same conclusion holds. Factorial designs would compare "manipulative," "colic," and "honest" (pain or hunger) cries. As a justification for this, recall that trials may comprise factorial combinations of geographic locations and years. The schematic factorial typology in (11) illustrates the interaction (jagged lines between columns indicate that all rankings are to be considered). More generally, the main result of the basic factorial typology is maintained even now that metathesis candidates are included in the candidate set. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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