【电子学】对称H型衰减器

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发表于:2018-12-01 / 阅读(315) / 评论(0) 分类 用Mp3背六级单词

Flawless pearls are among the most symmetrical spheres biological organs. But do they get so round? Turns out they turn. Pearls and mollusks such as oysters create so-called pearls acs around intrusive pieces of grit. The sac coat the yelten with the

发表于:2018-12-24 / 阅读(168) / 评论(0) 分类 Scientific American(六)月

The Power of Beauty 美的力量 1. One of the most successful, influential and 1)beloved women in American history, Eleanor Roosevelt once said that she had one regret: she wished she had been prettier. Who hasn't felt the same way? We are all too 2

发表于:2019-02-16 / 阅读(225) / 评论(0) 分类 英语美文

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(267) / 评论(0) 分类 经济学人科技系列
学英语单词
advance factory
Algonkian
angle error
Antiballistic Missile Treaty
antigenic side chain
aromatic nitration
average magnetic field
banifing (bani)
batch weight
beachman
Berthollet,Claude Louis
bertonis
bifilar oscillogram
big marigolds
breastcancer.org
brushless DC servomotor
by ones
cable compressor
Cairo
Caldwell, I.
catalyst attritor
cell agglutination
chenopodium album l. var. centrorubrum mak.
complicatedness
consecutive real value
conspiratours
constrast
contract a foreign loan
corner-point infeasible solution
counter-intervenention
counterfoot
cryptomonadid
cut ups
damart
daphnella wui
diagram engineering logic
dillusion
eczema neuriticum
elasmobranch
electron impact spectrometry
electronic data calculator
entry clearance
euroizing
foulant
furnace operating
gang shear
geometric acoustics
gp63
hamhald
high fidelity audio track
hung around with
independence in analysis of variance
industrial population structure
INQUIRE statement
International Trade in Service
Keta L.
Lakemount
lane rental
Laphygma exigua
liability without fault
linkweiensis
longowal
lumber export
minerals beneficiation
moesias
monoclinic base
mrtas
multivalued logic
n-place predicate
Namur, Prov.de
neutron-transport equ-ation
non-automatic switching
normal space-width taper
octile
oryzavirus rice ragged stunt virus
partitioning method of estimation
peak period of fishing season
percentage balance
polydeficiency
polymer rheology
progression upsetting
public specificity
raw nickelmatte
reconsyle
reliance upon other auditor
reverse breakdown current
ring-flux method
rotate a right
sequence control of auxiliary equipment
spirit of wood
ta huo
tabaschir (tabasheer)
Taita Hills
take it around
taxaless
telecommunication act
thelyphonids
theoretical moment
undrossy
vulgar economics
white line engraving
xieng