时间:2019-01-23 作者:英语课 分类:探索与发现2013年


英语课

 And to just prove that, the guys are going to tear apart a TV.


 
All set? Let’s go.
 
We’re going to put a pound of C4 into the television, and then film the explosion on two different high-speed cameras. One will be filming at 1,000 frames per second and the other will be filming at 6,900 frames per second. We’re going to compare the two and check out the details. 
 
And after a quick muse 1 of the manual, it is time to make room for the boom.
 
Alright, demonstrating a high-speed camera by blowing up a TV. Here we go in three, two, one, fire!
 
Now in real time, basically you say three, two, one, the button’s hit, and then for us, that’s it. 
 
It’s pretty much now you see it, now you don’t.
 
Yep. Real time, it’s a blink-and-you-miss-it moment. 
 
But for the high-speed you see a lot more. This camera is running at 1,000 frames per second. I mean you can see the bloom of destruction, the glass shattering, the plastic flying. 
 
But now check out the detail you can see with the 6,900 frames per second. You can actually see the shock wave moving out from the center. You can see the television pulling apart as it starts to explode. Not only that, but you can see the gases expanding, and then rushing back in to fill the void where they’ve just left. This is a much more detailed 2 complete story of explosions. 
 
Ain’t that the truth? It’s the high speed that really gives that detonation 3 detail and in full high-definition. 
 
Coming up on “Mythbusters”, the A to Z of boom. Fire in the hole! Oh, it’s so beautiful.

n.缪斯(希腊神话中的女神),创作灵感
  • His muse had deserted him,and he could no longer write.他已无灵感,不能再写作了。
  • Many of the papers muse on the fate of the President.很多报纸都在揣测总统的命运。
adj.详细的,详尽的,极注意细节的,完全的
  • He had made a detailed study of the terrain.他对地形作了缜密的研究。
  • A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
n.爆炸;巨响
  • A fearful detonation burst forth on the barricade.街垒传来一阵骇人的爆炸声。
  • Within a few hundreds of microseconds,detonation is complete.在几百微秒之内,爆炸便完成了。
学英语单词
802.11x
absorptive extraction
Abutilon Gaertn.
acetylenic acid
Ashhurst
asphaltheating pot
automatic hydraulic capacity control device
b. m. coracobrachialis
badly damaged bud-leaf
biliscopin
cable-in-conduit conductor (cicc)
canonical complexity class
cataphracted
chirpily
Cinnamomum chartophyllum
cleavatge of crystals
collective defense
control stream
copper salt method
corn remover
Corti's cells
creation of new species
crosshead guide
crura penis
crystal marker switch
dermatitis repens
dis-tribution system connected to earth through a reactor
ditolylmercury
eptesicus serotinuss
fairness
fast neutron removal cross section
fault shift
form of reinforcement
generalized modular group
genus saussureas
geosynclinal sedimentation
ghettoizes
ghostwatch
gold reaction
Hench-Rosenberg syndrome
humid land
hydrous salt
interior to
interportal
inverted evaporation
Kalb
keep-alive electrode
light measure with eye for the bottom deforming
localized outbreak
makau
matureth
Minter cotton
minute hand
mothers-of-two
multi node load balancing
Mākaha Point
night-flowering catchfly
nonoccurrences
Oberhausen an der Nahe
off-site surveillane
paravirtualisations
paschalis
photo memory
physical chemistry of silicate
pixes
pohlia subcompactula (chen)chen
Port-Gentill
power driven shears
praetorship
prednisolone bisuccinate
prene
press fabrics
pseudoopianic acid
Punta Norte
pyroelectric effects
R.L.L.
railway trunk line locomotive
recuperated
red-lead
reoffer
resilient connector
rhodium sesquisulfide
Schenefeld
sea-going launcher
secondary myocardiopathy
Secy.
sialoyl
sludge accumulation
steam generator for heavy oil recovery
sugar acid
sulphophenyl
taxi coach
tectonometamorphic
terminating unit
the law
then as now
to dig a well
trinia
vendor lease
vesey
video blogging
visual expression