- random method
- n.随机方法
English-Chinese dictionary of mining (英汉矿业大词典). 2013.
random method
Look at other dictionaries:
random — random, haphazard, chance, chancy, casual, desultory, hit or miss, happy go lucky are comparable when they mean having a cause or a character that is determined by accident rather than by design or by method. What is random comes, goes, occurs,… … New Dictionary of Synonyms
Random assignment — or random placement is an experimental technique for assigning subjects to different treatments (or no treatment). The thinking behind random assignment is that by randomizing treatment assignment, then the group attributes for the different… … Wikipedia
Random digit dialing — (RDD) is a method for selecting people for involvement in telephone statistical surveys by generating telephone numbers at random. Random digit dialing has the advantage that it includes unlisted numbers that would be missed if the numbers were… … Wikipedia
Random number table — Random number tables have been used in statistics for tasks such as selected random samples. This was much more effective than manually selecting the random samples (with dice, cards, etc.). Nowadays, tables of random numbers have been replaced… … Wikipedia
random — [ran′dəm] n. [ME randoun < OFr randon, violence, speed (in a randon, violently) < randir, to run violently < Frank * rant, a running, akin to OHG rinnan, to RUN] impetuous and haphazard movement: now only in at random, without careful… … English World dictionary
Random — Ran dom (r[a^]n d[u^]m), n. [OE. randon, OF. randon force, violence, rapidity, [ a] randon, de randon, violently, suddenly, rapidly, prob. of German origin; cf. G. rand edge, border, OHG. rant shield, edge of a shield, akin to E. rand, n. See… … The Collaborative International Dictionary of English
Method of moments — may refer to: Method of moments (statistics), a method of parameter estimation in statistics Method of moments (probability theory), a way of proving convergence in distribution in probability theory Second moment method, a technique used in… … Wikipedia
Random Encounter — could refer to:* Random encounter, a method governing encounters with enemies in many RPG video games * Random Encounter (film), a movie * Random Encounter (comic), a comic published by Viper Comics … Wikipedia
Random chimeragenesis on transient templates — (RACHITT) is a method to perform molecular mutagenesis at a high recombination rate. DNA shuffling is a similar but less powerful method used in directed evolution experiments. References * Coco, W.M. et al. Nat. Biotechnol. 19, 354–359 (2001) … Wikipedia
Random phase approximation — (RPA) is one of the most often used methods for describing the dynamic electronic response of systems. In RPA, electrons are assumed to respond only to the total electric potential V (r) which is the sum of the external perturbing potential V… … Wikipedia
random priming — Method of labelling a DNA probe for use in hybridization. Double stranded DNA is denatured to form a single stranded template. Random oligonucleotide primers (usually hexamers) are allowed to anneal, nucleotides and DNA polymerase added, and new… … Dictionary of molecular biology
