设计温度下的许用拉应力

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(183) / 评论(0) 分类 用Mp3背六级单词

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(281) / 评论(0) 分类 新东方背诵文选

Erica, Skills For Web Design J: Hello everyone! I'm Jody! Welcome to American Cafe! Y: 大家好,我是杨晨,欢迎您到美语咖啡屋。 J: Hey, Yang Chen, take a look at this logo! I thought

发表于:2018-12-02 / 阅读(148) / 评论(0) 分类 2017年NPR美国国家公共电台12月

突破口语之独白(8):Remove Yourself from Stress远离压力 If you can't remove the stress, remove yourself. Slip away once in a while for some private time. These quiet moments may give you a fresh perspective on your problems. Avoid stressful people. Fo

发表于:2018-12-02 / 阅读(141) / 评论(0) 分类 2015年NPR美国国家公共电台1月

Liz, Graphic Design to Pastry Chef J: Hello everyone! I'm Jody. Welcome to American Cafe Y: 各位好,我是杨晨。欢迎您到美语咖啡屋。 J: Our guest today is Liz. She's a friend of mine

发表于:2018-12-19 / 阅读(189) / 评论(0) 分类 美语咖啡屋

Y: 各位听众好,我是杨晨。欢迎您到美语咖啡屋! J: Hello, I'm Jody. Welcome to American Cafe! So, Yang Chen, I was looking at our web site for American Cafe and we have a problem. Y: 我

发表于:2018-12-19 / 阅读(204) / 评论(0) 分类 美语咖啡屋

Pennsylvania farmer Tim Stark believes a reasonable amount of stress brings out his best qualities. From NPR News, this is Weekend Edition. I'm Liane Hansen. I believe in mystery. I believe in family. I believe in being who I am. I believe in the po

发表于:2018-12-19 / 阅读(160) / 评论(0) 分类 2007年NPR美国国家公共电台

[00:00.00]Unit 6 Design [00:06.25]Lesson 4 Dream Houses [00:10.28]The house on Mango Street [00:13.75]We didn't always live on Mango Street [00:16.74]Before that we lived on Loomis [00:18.74]on the third floor [00:20.34]and before that we lived on Ke

发表于:2018-12-29 / 阅读(276) / 评论(0) 分类 北师大版高中英语模块2

[00:00.00]Unit 6 Design [00:04.57]Lesson 3 Chinese Paper Art [00:08.62]The Art of Paper [00:11.90]Chen Zijiang is a paper-cutting expert [00:15.04]whom I interviewed for my article [00:16.86]on Chinese Art. [00:19.08]Paper-cutting is something [00:20

发表于:2018-12-29 / 阅读(221) / 评论(0) 分类 北师大版高中英语模块2

Michael通过破坏空调系统使牢区发生骚乱,掩人耳目。趁此机会,他和Sucre来到混凝土墙壁跟前准备凿洞。 [00:07.44]Listen and Share [00:41.42]Michae [00:48.10]Sucre [00:54.39]Let the bulls worry about the noise. [00:56.05]You worry about [00:56.53]how you'r

发表于:2019-01-01 / 阅读(269) / 评论(0) 分类 越狱第一季

589 、 受迫振动 forcedvibration 590 、 受迫振荡 forcedoscillation 591 、 和谐 harmony 592 、 周转齿轮;行星齿轮 epicyclicgear 593 、 固定夹;台夹 benchholdfast 594 、 固定

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 英文名句短语

On my 89th birthday, I ask indulgence to depart from customary journalistic detachment (Our very senior News analyst, Daniel Schorr ) into the long running argument about creationism versus evolution. There has lately been added a new catch phrase, a

发表于:2019-01-08 / 阅读(234) / 评论(0) 分类 2005年NPR美国国家公共电台

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(165) / 评论(0) 分类 英语杂谈

SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We Can Do About It By Cynthia Kirk Broadcast: Tuesday, May 17, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-20 / 阅读(129) / 评论(0) 分类 科技之光

今天我们要学的词是stress。 Stress, 是压力、紧张的意思。Emotional stress, 是情绪紧张,mental stress, 是精神压力。I experienced a lot of stress before the tournament, 是说比赛开始前,我紧张极了。Yoga is a v

发表于:2019-01-20 / 阅读(126) / 评论(0) 分类 英语每日一词

air passenger departure tax 飞机乘客离境税 Air Services Negotiations Unit [Economic Services Bureau] 民航运输谈判组〔经济局〕 airport tax 机场税 alcohol duty 酒精税 alienation

发表于:2019-02-01 / 阅读(149) / 评论(0) 分类 财会英语

By Carol Pearson Washington 10 October 2007 If you have had a heart attack, doctors recommend a good diet and regular exercise in order to prevent another one. But even if you follow your doctor's advice, a stressful job may mean more heart problems

发表于:2019-02-04 / 阅读(119) / 评论(0) 分类 2007年VOA常速英语(十月)

1. 连接代词的用法。连接代词主要包括who, whom, what, which, whose等,它们在句中可用作主语、宾语、表语、定语等,可以引导主语从句、宾语从句和表语从句: 引导主语从句: Which side wins makes

发表于:2019-02-07 / 阅读(97) / 评论(0) 分类 实用英语

Eleven Ways to Reduce Morning Stress Lose an hour in the morning, and you will be all day hunting for it.Richard Whately Mornings can be the most stressful part of our day if we fail to manage our time and health needs appropriately. Many of us deal

发表于:2019-02-18 / 阅读(167) / 评论(0) 分类 阅读空间

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(174) / 评论(0) 分类 实用英语
学英语单词
absolute stratigraphic unit
Al Hudaydah
analogous element
angeled
arc of a graph
banana solution
bandy blows with
batting an eye
body weight
check him out
chlorine monofluoride
cibarial pump
closed-loop strategy
coke bed
commentates
contradictory procedure
corneoscleral trephine
dismanacle
drumcree
economic forecasts
encyclopaedically
extra dating
fast and loose pulley
Feynman integral
fibro-elastosis
field interview
film projecter
first-order system
floating-ring shaft
four-power
frontal shield
fully developed turbulent flow
gelatinized corn
glucusimde
haerangium
headrushes
House of Islam
hydrocarbon with condensed nuclei
in all probability
indirigibility
inherent memory
inherited argon
Inishtrahull
injected laser
ink-staineds
instrumental match prediction
intarsiate
it's a question of
it-on
kanangas
kechen
Koraput
Kuskānda
line charge voltage
mal des bassines
Mandabe
mass meristem
matted glass
mcelhenney
meatus nasopharyngicus
microbrew
Min Bei
Misumba
naval architect
non characteristic curve
nontransitional
output control
panicled asters
picein
plantagonine
port infrastructure
port number
product requirements
Pseudomendipite
pump stall
random current
reentrant pipe
remonetise
remote sensing of ocean wave
rhenium oxychloride
Rogowski loop
self-correctives
self-discharging barge
senecioylcholine
set all their offers aside
signature-based
sliding chair
sounding of tube by balls
sputtering equipment
st. kittss
STYLOPIDAE
Susan B Anthony
Tawitawi
transgressive cycle
tubulovesicular
uiaa
unalienable
unclouding
unflanged can
vertical multijunctions solar cell
well-stayed
Xapecó, Serro do