英语学习词典
  

random

Try Other Sites  百度 Dict.cn Hjenglish  Cambridge M-W OneLook Google





random [ 'rændəm] n.随机 a.随机的

at random 随机地

at random
随机地

random ['rændəm] n. ,adj., adv.随意, 任意, 随便的, 胡乱的

random ['rændəm] a.随机的

RAM Random Access Memory 随机存取存储器

Random Radiography随机射线照相检查

RAM:Random Access Memory,随机存储器,即人们常说的“内存”。

SDRAM:Synchronous Dynamic Random Access Memory,同步动态随机存储器,又称同步DRAM,为新一代动态存储器。它可以与CPU总线使用同一个时钟,因此,SDRAM存储器较EDO存储器能使计算机的性能大大提高。

Cache:英文含义为“(勘探人员等贮藏粮食、器材等的)地窖;藏物处”。电脑中为高速缓冲存储器,是位于CPU和主存储器DRAM(Dynamic Randon Access Memory)之间,规模较小,但速度很高的存储器,通常由SRAM(Static Random Access Memory静态存储器)组成。

Chopped random mat 短切无序毡

Random 随机,偶然

random event 随机事件

random error 随机误差

random sampling 随机抽样,随机采样

汽车平顺性随机输入行驶试验
automobile ride random input running test

随机噪声
random noise

How much more profitable for the independent mind, after the mere rudiments of education , to range through a library at random, taking down books as the mother wit suggests!
John Henry, British Cardinal Newman 
受到初步的基础教育之后,对于愿意独立思考的人来说,在图书馆里信手取下一本书来,根据个人的天赋随意涉猎,这该是多大的好处啊!
英国纽曼红衣主教享利J 

任意 [rèn yì] /arbitrarily/at will/random/

随机 [suí jī] /random/

随机存取记忆体 [suí jī cún qǔ jì yì tǐ] /Random access memory (RAM)/

随机时间 [suí jī shí jiān] /random period of time/random interval/

In a recent survey, questionnaires were sent to reporters in five middle size cities around the country, plus one large metropolitan area.
在最近一次调查中,问卷被送到了全国五座中等城市及一座大都市的记者手中,
Then residents in these communities were phoned at random and asked the same questions.
然后随机地给这些城市的居民打电话,问他们同样的问题。

{adj: nonrandom} not random
<-> random

{adj: randomized, randomised} set up or distributed in a deliberately random way

{adj: random} lacking any definite plan or order or purpose; governed by or depending on chance
"a random choice"
"bombs fell at random"
"random movements"
<-> nonrandom

{adj: random} taken haphazardly
"a random choice"

{adj: stochastic} being or having a random variable
"a stochastic variable"
"stochastic processes"

{adj: undigested} not thought over and arranged systematically in the mind; not absorbed or assimilated mentally
"an undigested mass of facts gathered at random"

{adj: unselective} not selective or discriminating
"unselective in her reading habits; her choices seemed completely random"

{adv: randomly, indiscriminately, haphazardly, willy-nilly, arbitrarily, at random, every which way} in a random manner
"the houses were randomly scattered"
"bullets were fired into the crowd at random"

{n: Bernoulli's law, law of large numbers} (statistics) law stating that a large number of items taken at random from a population will (on the average) have the population statistics

{n: Brownian movement, Brownian motion, pedesis} the random motion of small particles suspended in a gas or liquid

{n: Epicurus} Greek philosopher who believed that the world is a random combination of atoms and that pleasure is the highest good (341-270 BC)

{n: RAM disk} (computer science) a virtual drive that is created by setting aside part of the random-access memory to use as if it were a group of sectors
"access to a RAM disk is very fast but the data it contains is lost when the system is turned off"

{n: arithmetic mean, first moment, expectation, expected value} the sum of the values of a random variable divided by the number of values

{n: assortative mating} mating of individuals having more traits in common than likely in random mating
<-> disassortative mating

{n: browse, browsing} reading superficially or at random

{n: dice, die} small cubes with 1 to 6 spots on the faces; used to generate random numbers

{n: diffusion} (physics) the process of diffusing; the intermingling of molecules in gases and liquids as a result of random thermal agitation

{n: disassortative mating} mating of individuals having traits more dissimilar than likely in random mating
<-> assortative mating

{n: disk cache} a cache that stores copies of frequently used disk sectors in random access memory (RAM) so they can be read without accessing the slower disk

{n: draw, lot} anything (straws or pebbles etc.) taken or chosen at random
"the luck of the draw"
"they drew lots for it"

{n: fantan, fan tan} a Chinese gambling game; a random number of counters are placed under a bowl and you gamble on how many will be left (0, 1, 2, or 3 modulo 4)

{n: fruit machine} a coin-operated gambling machine that produces random combinations of symbols (usually pictures of different fruits) on rotating dials; certain combinations win money for the player

{n: geomancy} divination by means of signs connected with the earth (as points taken at random or the arrangement of particles thrown down at random or from the configuration of a region and its relation to another)

{n: grab bag} a container from which a person draws a wrapped item at random without knowing the contents

{n: kinetic theory, kinetic theory of gases} (physics) a theory that gases consist of small particles in random motion

{n: law of independent assortment} each member of a pair of homologous chromosomes separates independently of the members of other pairs so the results are random

{n: lotto, bingo, beano, keno} a game in which numbered balls are drawn at random and players cover the corresponding numbers on their cards

{n: lucky dip} a game in which prizes (e.g., candies or coins) are concealed in a container and for a small sum a player can draw one out at random

{n: lucky dip} a selection or decision purely at random
"their system of hiring people seemed to be a sort of lucky dip"

{n: mingling} the action of people mingling and coming into contact
"all the random mingling and idle talk made him hate literary parties"

{n: mode, modal value} the most frequent value of a random variable

{n: poll, opinion poll, public opinion poll, canvass} an inquiry into public opinion conducted by interviewing a random sample of people

{n: random number generator} a routine designed to yield a random number

{n: random sample} a sample grabbed at random

{n: random sample} a sample in which every element in the population has an equal chance of being selected

{n: random sampling} the selection of a random sample; each element of the population has an equal chance of been selected

{n: random variable, variate, variant, stochastic variable, chance variable} a variable quantity that is random

{n: random walk} a stochastic process consisting of a sequence of changes each of whose characteristics (as magnitude or direction) is determined by chance

{n: random-access memory, random access memory, random memory, RAM, read/write memory} the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible

{n: sample distribution, sample, sampling} items selected at random from a population and used to test hypotheses about the population

{n: second moment} the expected value of the square of the deviations of a random variable from the point of origin

{n: spot check} a check on work performance or product quality made at random times without warning
"spot checks ensure a high level of performance by employees"

{n: stationary stochastic process} a stochastic process in which the distribution of the random variables is the same for any value of the variable parameter

{n: stochastic process} a statistical process involving a number of random variables depending on a variable parameter (which is usually time)

{n: stratified sample, representative sample, proportional sample} the population is divided into strata and a random sample is taken from each stratum

{n: stratified sampling, representative sampling, proportional sampling} the population is divided into subpopulations (strata) and random samples are taken of each stratum

{n: variance} the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value

{n: virtual memory, virtual storage} (computer science) memory created by using the hard disk to simulate additional random-access memory; the addressable storage space available to the user of a computer system in which virtual addresses are mapped into real addresses

{v: crisscross} cross in a pattern, often random

{v: cut} divide a deck of cards at random into two parts to make selection difficult
"Wayne cut"
"She cut the deck for a long time"

{v: draw, cast} choose at random
"draw a card"
"cast lots"

{v: putter, mess around, potter, tinker, monkey, monkey around, muck about, muck around} do random, unplanned work or activities or spend time idly
"The old lady is usually mucking about in her little house"

{v: randomize, randomise} arrange in random order
"Randomize the order of the numbers"

{v: scramble, jumble, throw together} bring into random order

{v: shuffle, ruffle, mix} mix so as to make a random order or arrangement
"shuffle the cards"

{v: spot-check} pick out random samples for examination in order to ensure high quality

{v: stray, err, drift} wander from a direct course or at random
"The child strayed from the path and her parents lost sight of her"
"don't drift from the set course"

It may be that random collisions between atoms built up macromolecules that could reproduce themselves and assemble themselves into more complicated structures.
可能是原子之间的无序碰撞产生了大分子,这些大分子能复制自己并聚集成更加复杂的结构。

Because biological evolution is basically a random walk in the space of all genetic possibilities it has been very slow.
在基因的各种可能性范围内,生物进化基本上是一种随机游动,因而其进展十分缓慢。

Unless our behavior is random, it is determined.
除非我们的行为举止随意又没有目的性,否则它就是由先天决定的。

To shut it off you have to hit the little artificial moles with a hammer as they pop up at random.
要取消闹钟功能,你必须用锤子击中随时都会跳出来的人造小鼹鼠。

There is no other real news from Random Hearts, a grim, draggy and dismal romance.
除此以外,《我心无属》这部凄惨压抑、冗长拖沓的浪漫故事片并没有什么新闻可言。

Maurice Bardeche, in Marcel Proust, romancier, has shown the importance in the drafts of Remembrance of spontaneous and apparently random associations of Proust's subconscious.
莫里斯· 巴代什(MauriceBardeche)在《马塞尔·普鲁斯特——小说家》(Marcel Proust,romancier)中,证明了在《似水年华》草稿中普鲁斯特的潜意识那些自发的且看若不规则的联结的重要性。

The IRI's Jeff Lilley says much of the looting in Bishkek has targeted government offices and commercial shops with ties to the former president's family. "It looked like it was targeted in some places and absolutely random in other places. The fear is that if things spin out of control then people will start to be targeted. They have not been targeted yet," he said.
国际共和研究所的利利说,大部分的抢劫对象是政府大楼以及和前总统家族有关的商店:“在一些地方,抢劫看起来是有目标的,而在另一些地方又绝对是随意的。令人担忧的是,如果事态的发展失去控制,那么人就会成为袭击目标。目前还没有人受到袭击。”

Three post-debate public opinion polls indicated that the early advantage went to Senator Kerry. But most experts said there were no knock-out blows delivered by either candidate during the debate, something that random interviews with voters seemed to confirm.
辩论后的三个民意调查显示,克里参议员获得了初步优势。但是,大部分专家认为,在辩论中,双方都没有重拳出击对手的表现。在选民中的随机访问也证实了这个观点。

spsc-32101601
Random access memory RAM
随机存取储存器RAM

spsc-32101602
Dynamic random access memory DRAM
动态随机存取储存器DRAM

spsc-32101603
Static random access memory SRAM
静态随机存取储存器SRAM

spsc-32101621
Synchronous dynamic random access memory SDRAM
同步动态随机存取储存器SDRAM

spsc-32101623
Rambus dynamic random access memory RDRAM
动态随机存取储存器RDRAM

spsc-32101624
Synchronous graphic random access memory SGRAM
同步图形随机存取储存器SGRAM

spsc-41113007
Random access analyzers
随机存取分析仪

random sampling 随机抽样

random 无规,随机

random error 随机误差

random motion 无规运动,随机运动

random nature 无规性,随机性

random walk 无规行走,随机游动

随机选取法 random choice method

broad-band random vibration 宽带随机振动

narrow-band random vibration 窄带随机振动

periodic and random deviations(PARD) 周期和随机偏差

random access 随机存取

random disturbance 随机扰动

random error 随机误差

random event 随机事件

random failure 偶然失效

random noise 随机噪声;无规噪声

random process 随机过程

random signal 随机信号

random uncertainty 随机不确定度

random vibration 随机振动

Rated broad band random force 额定宽带随机激振动力

white random vibration 白随机振动

completely random design 完全随机设计

Proportion allocation in stratified random sampling 按比例分层随机抽样

random 随机

Random allocation 随机化分组

Random blocks design 随机区组设计

random digits 随机数字

random error 随机误差

Random event 随机事件

random numbers table 随机数目表

random sample 随机样本

random sampling 随机抽样

random variable 随机变量

simple random sampling 单纯随机抽样


130 paragraphs, 191 lines displayed.    Top
(Alt+Z : Reinput words.)
(You can doubleclick on the English words you are searching for.)