层状模式

layer model的用法和样例:

例句

  1. This layered model facilitates a good correspondence between actual implementation and standardization.这个分层模型使实际实施和标准易于对应。
  2. The section on application layer protocols has been expanded and a new section provides an introduction to network protocol analyzers.并通过网络提供的服务讨论网络协议的分层模型和不同层之间的交互作用。

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.80]1998 Passage3 [00:08.62]Science has long had an uneasy relationship [00:11.94]with other aspects of culture. [00:14.56]Think of Gallileo's 17th-century trial for his rebelling belief [00

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[00:28.50]You'll hear three pieces of recorded material. [00:33.36]Before listening to each one, [00:36.91]you will have time to read the questions related to it. [00:42.06]While listening,answer each question by choosing A,B,C or D. [00:48.33]After

发表于:2018-12-03 / 阅读(297) / 评论(0) 分类 最新版英语听力教程

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

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说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 even It's even colder than yesterday.

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[00:03.58]You will hear three pieces of recorded material. [00:08.15]Before listening to each one,you'll have time to [00:12.59]read the questions related to it. [00:16.25]While listening,answer each question by choosing A,B,C or D. [00:22.13]After l

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发表于:2018-12-27 / 阅读(277) / 评论(0) 分类 最新版英语听力教程

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

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美语中,一些感叹词的意义跟字典上的解释不尽相同,要在日常生活中才能体会到。让我们看看以下几个例子: Oh的字典意义是嗬;哦;哎呀,表示惊讶、的恐惧等。但将这个词连起来用,却

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Air pollution 空气污染 A: I've heard of ground-level ozone but can you explain what it is exactly? A:我听说近地面臭氧,但是你能确切解释一下是什么吗? B:Yes, it's one of the main air pollutants. Factories don't emit it dire

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A: May I exchange this DVD player? B: Certainly. Do you have your receipt? A: Here you are. B: Now, why do you want to exchange it? A: It won't play a DVD. B: I'm sorry. I'll get you a new player. A: At first, I thought it was me. B: Okay, here's a n

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A: I'd like to exchange this DVD player. B: Of course. Do you have your receipt? A: Here it is. B: Now, could you tell me why you want a different one? A: It refuses to play my DVDs. B: That's strange. Let me get you a new one. A: All my friends trie

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I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

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The same technology used to make prosthetic limbs is now being used to clone some of the world's earliest manuscripts from Mesopotamia, an area near modern-day Iraq. When the US invaded Iraq in 2003, thousands of artifacts were stolen from museums in

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HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo

发表于:2019-01-27 / 阅读(146) / 评论(0) 分类 PBS访谈环境系列

今天我们要学的词是role model。 Role model, 榜样。 For black women across the country, Michelle Obama is a new role model, 对于美国各地的黑人女性来说,米歇尔奥巴马是她们新的楷模。奥巴马当选美国总统后,

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An increasingly popular business model lets participating companies give to charity while making a profit. But the approach is blurring the lines between for-profit and not-for-profit organizations and raising questions about the real drivers behind

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此题感谢lgc,是6月28日雅思写作大题目。关于能源危机的解决。此文思路清晰,结构除了建议部分稍显单薄,还是十分合理的,最关键的是本文的词汇功力,可以看出作者应该按照我上课的要

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学英语单词
abd al maasir hill
accumulating conveyer
Aerobryidium
air case
alternating current dump
appropriation to contract
arm-chest-height
Armed Forces Day
attachment port
ball recirculating nut steering gear
banker's call rate
bayshonas (baychunas)
bomb carrier
Buru, Pulau
calycectasis
cast-weld assembly
change in stocks
Cinemascope wide-screen system
classical-styles
coccidiums
combustion heater
commutator-inspection cover
concurrent multiple terminal operation
cum-call
cytotoxicosis
derogative
dielectricsurface
Domeyko, Cord.
earth color
electric actuator with contact control
electrical integrator
envelopping layer
error prediction
esterified
failers
fibrations
fire support line
gametangial
gastrostaxis
going headway
high safety
high-bridged
i-feld
large general-purpose computer
lethal damage
lyriothemis elegantissima
macropolitics
maximum usages of a component
method of inspection
moderator control reactor
morrey
musk kangaroos
NDE (nonlinear differential equation)
Neptune Range
nerve gases
off label
overlitigated
Pars sympathetica
peak expiratory flow
pes febricitans
pickle plant
pilgrimized
pink disease fungus
pot joint
prolactostatin
quaterphenyl
r.i.c.e
receive register
reel foot
Rhinochimaera
rivet shank
root solver
Rufi
salet
sambacolignoside
Schwarzkopf, H.Norman
screaming tty
screen control
service market
shell mold press
simulated missed approach
spectral analyisis
splinterproof
staphyleas
star facet
Streblus tonkinensis
supernumerary auricular lobule
telegraphic transfer buying rate
the spy who loved me
time-words
tool core
train hour
traumatic erysipelas
TSSU
unactivatable
unfetteredly
unsquare
unstaunched
vibration receiver
volenti
voltage on line side
winding-up proceeding