[网络] 风机全压效率;通风机全压效率;通风机效率

WORDS AND THEIR STORIES - Expressions About Health By Jill Moss Broadcast: Sunday, September 05, 2004 Acknowledgement: mming jmma@mail.cmu.edu.cn >, Li Wei liw@cnooc.com.cn >, niutao nnttao@yahoo.com.

发表于:2018-12-01 / 阅读(245) / 评论(0) 分类 WORDS AND THEIR STORIES

[00:05.56]Weather experts say this spring was the warmest in the United States in the past century. [00:13.66]They say the average temperature across the United States between March and May was about thirteen degrees Celsius. [00:23.07]That reportedl

发表于:2018-12-26 / 阅读(32) / 评论(0) 分类 美国英语听力80篇

With swine flu the big infectious disease story, you dont hear much about bird flu these days. And you may not have to look past your own nose for the reason. Because a new study finds that bird flu viruses may have trouble getting a good foothold i

发表于:2019-01-02 / 阅读(68) / 评论(0) 分类 60秒科学

中文 英文 缩写 ATM 适配层 ATM Adaptation Layer AAL ATM层链路 ATM layer link ATM传输能力 ATM Transfer Capability ATC ATM对等连接 ATM peer-to-peer connection ATM块传输/立即发送

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 电信英语

中文 英文 缩写 DSL传话音 Voice over DSL VoDSL D通道链路接入规程 Link Access Procedure for D channel LAPD D型子凹接头 female D-subconnector E/M 信令方式 Ear and Mouth signalin

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 电信英语

this is Scientific American's 60 seconds' Science, i am Karan Hawking. This will just take a minute. Secret feeling chilly? Well, they may be a solution. Because researcher has generated genetic engineering mice: the kent field the cord. They worked

发表于:2019-01-20 / 阅读(38) / 评论(0) 分类 Scientific American(三)月
学英语单词
'nother
a. c.
additive identity
advance sample
angle of zenith
aqoeous solution
b. h. p. (brake horse-power)
ballyroan
biotic energy
bottom packer
cabuss
capacitance comparator
carpetmakers
categorical grants aid
Collabiopsis
dactyloscopy
DAEA
degrative
device support routine
DIPI
disinvite
domestic appliances hybrids
double-tier partition
ebonite wax
enterozoic
epibatholithic stage
Evadyne
exchange operator
expansion turbine
expose ... to
Ferreira do Zêzere
film processing apparatus
floating and dropping method of cylindrical shaft wall
flood plain swamp
fluorescent screen
Fontanellato
Haemobartonella peromyseli
hand bill
Harpachne harpachnoides
head lamp holder
homospecific
impasturing
infamising
infinite progression
infoliated
insides
interlocking joint
ion exchange resin bed
jiofuran
laser airspeed indicator
levelling method
leylandiis
Ligusticum L.
Little Nicobar
mahamoud
mandatory minimum sentence
manli
Massingerian
methyl benzene sulfonate
mulm
nucleolar vacuole
Nytvenskiy Rayon
object-linking
partial diploid,merodiploid
pick up the thread s
pilosellas
planned income
preelaboration
privately
purchase by state quotas
qualificators
quaternary paleogeography
Rhamphus
rings intensity
Rodi Garganico
rom kernel manual
sadlowski
scoop with fluid drive
self organization
SEREX
series compounding excitation
shift lever bracket
single-weight
slab pahoehoe
soupify
sphygmanometer
stained due to
Standard Performance Evaluation Corporation
the other side of shield
theories
thermionic voltmeter
tomato black-ring virus
Tombigbee River
tracing the consideration
tunnel ventilation test
twin track recording
versalide
virtual length
voice box
vollmann
Waka, Tg.
zone chart