[计] 随机变数, 随机变量
[化] 随机变量; 无规变量
词型变化:名词复数形式 : random variables

random variable的用法和样例:

例句

  1. An estimator is a random variable.估计量是一个随机变量。
  2. Some strong limit theorems for the sequence of arbitrary random sequence are discussed by means of martingale method.采用鞅方法研究对任意随机变量序列普遍成立的强极限定理。
  3. In the model, shortages are allowed and the backorder rate is a random variable.存货系统中允许缺货发生且为部分欠拨,欠拨率为一随机变数。
【近义词】

urban城市的 urge鼓励,激励 urgent 紧急的,急迫的 utility功用,效用 utilize 利用 utmost 极度的,最大的 vacant 未被占用的,空着的 vacuum 真空 vague 含糊的,模糊的 vain 徒劳的,无效的 valid 有效的,符合逻辑的 vanish 消失,绝迹 variable易变的,多变的 va

发表于:2018-11-29 / 阅读(133) / 评论(0) 分类 用mp3背四级单词

Execise 1-13 variable stress Notice that the meaning of the following sentence changes each time we change the stress pattern. You should be starting to feel in control of your sentences now. 1. what would you like? This is the most version of the s

发表于:2018-11-30 / 阅读(112) / 评论(0) 分类 美语口音训练第一册

Exercise 1 -14: Make a Variable Stress Sentence CD 1 Track 21 Now you decide which words should be emphasized. Write a normal, everyday sentence with at least seven words and put it through as many changes as possible. Try to make a pitch change for

发表于:2018-11-30 / 阅读(130) / 评论(0) 分类 美语口音训练第一册

[0:0]urban城市的 [0:32.7921]urge urgent utility utilize鼓励,激励 紧急的,急迫的 功用,效用 利用 [1:11.2978]utmost vacant vacuum vague极度的,最大的 未被占用的,空着的 真空 含糊的,模糊的 [1:52.9962]vain valid vanish variable徒劳的,无效的 有效的,

发表于:2018-12-05 / 阅读(126) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

13 Investing Your Money GLOSSARY 401(k) a plan that helps people save money for retirement, offered by acompany to its employees so that individuals can put a certain amount of moneyinto the plan each month, where it is invested, without paying taxes

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第一句:Mr.Smith, Mr.Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。 A: Mr. Smith, Mr. Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。

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第一句: The new type of bicycle designed by our engineer is very ingenious and practical. 这款新型自行车是由我们的设计师自行研究的。很独特也很实用。 A: The new type of bicycle designed by our engineer is very ingenio

发表于:2018-12-26 / 阅读(77) / 评论(0) 分类 天天商务口语

第一句:Mr.Smith, Mr.Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。 A: Mr. Smith, Mr. Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。

发表于:2018-12-26 / 阅读(96) / 评论(0) 分类 天天商务口语

第一章 练习13:重读方式 Exercise 1-13 Variable Stress Exercise 1-13: Variable Stress Notice how the meaning of the following sentence changes each time we change the stress pattern. You should be starting to feel in control of your sentence

发表于:2018-12-27 / 阅读(99) / 评论(0) 分类 美式英语正音训练

27. Reform has been vigorously opposed, perhaps most egregiously in education, where charter schools, academics and merit pay all faced drawn-out battles. 【分析】复合句。句子主干为 Reform has been...opposed...。where 引导非限定性定

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value-added product 附加值产品 value-added tax [VAT] 增值税 value-at-risk model 风险数值模式 value-for-money 衡工量值;合乎经济原则;合乎经济效益;物有所值 value-f

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 财会英语

Exercise 1-13: Variable Stress CD 1 Track 20 Notice how the meaning of the following sentence changes each time we change the stresspattern. You should be starting to feel in control of your sentences now. 1. What would you like ? This is the most co

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We've got to come up with a few clever strategies in order to keep our place on top. 我们不得不想出几个更聪明的办法来保持我们的领先地位。 I couldn't agree with you more! 我完全同意你的观点。 Our challenge is consum

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中文 英文 缩写 编程器 programming device 编号规则 numbering rule 编号计划/方案 numbering plan 编号区 numbering area 编辑器 editor 编解码 COde/DECode CODEC 编路控制 rout

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SYDNEY, Feb.4 (Xinhua) -- The Commonwealth Bank of Australia ( CBA) is the first of Australia's big four banks to pass on the central bank's interest rate cut to home loan customers. The Reserve Bank of Australia cut interest rates by 0.25 percent on

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Karen: My company offers a 401(k) plan. Do you think I should have one? Jimmy: Yes, definitely. I had a 401(k) account when I worked for McQ Corp, and when I started working on my own I converted it to an IRA. Karen: I really dont understand any of t

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Learning To Catch Its a line drive headed straight for your glove. All you have to do is close your hand at the right moment. It takes only about fourteen one-hundredths of a second to close your hand around a baseball. But in that time, a baseball g

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macroeconomic adjustment and control measure 宏观经济调控措施 macroeconomic implication 对总体经济的影响 macroeconomic level 总体经济的层次 macroeconomic management 总体经济管

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台湾籍旅美老师今天交给我们的句子是: Just because there is a correlation between too variables doesn't mean that one causes the other. This assumption is a logical fallacy and yet we are drawn to headlines like People who have more

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学英语单词
-s ending
a straight
acne conglobata
adiabatic thermodynamic system
adjacent sides
advertising-supported
aerospace education foundation
air warfare
antiresistants
ascending axis
bentrock
blowback ring
Bohemia Downs
brush bow
Busovača
butt cut
cadell creek
can capping machine
carbonateleach
cardiacvalve
Castiadas
client error
conciliating
conjugate numbers
copper corrosion-inhibited grease
data base integrity
diffusionless
disguise as
doorgame
dracunculus medinenses
ebeling
emphyteutic
encaline
enjambed
extracelomic
eyelast
fawcuss
fibre-fibre friction
fog signal light
friedson
guiding medicinal method
hanesian
havenet
helional
high-votlage converter
hot blooded
hysterostomatome
inclusion) soil
inj
intermarker
intermediate examination and measurement
internal gill (or internal branchia)
interpolant
intestinal flu
JFYI
labour-related cost
leadbetters
lipidosome
locomotive units backward electropneumatic valve
men of good will
Microtropis hexandra
miskitu
moors
moulding cyclc
nemotype
neurotic competitiveness
ohl
orlops
ormondroyd
pentewans
phenoxyacetic acid
plastic film mulching
Pluronic
postapocalyptic
postpartisan
price has hiked
put one's hands up
quadrature detector
receiving centre
recursive edge graph
redundant development
refreshment station
rippability
sampling window
San Antonian
sand rose (desert rose)
setpoint
sodium gold sulfide
strike the happy mean
surface durability
tinnituses
tiny organisms which create tilth in soil
tranship train
transient sounding
tribromo-ether
tuberculo-sectorial tooth
type of construction type
typical photo drawing
unit star driving spring
unmembering
waslaw nijinskies
wata