时间:2019-01-14 作者:英语课 分类:VOA标准英语2015年(十二月)


英语课

Virtual Reality Applications in Medicine, Security on Horizon 科学家们将虚拟现实技术应用到医学上


For now, virtual reality is still mostly associated with video games. But computer chips that process video images are getting better and better at fooling our minds, and they could soon be able to convince us we are someplace we are not.


Scientists at a University of Maryland computer lab called the Augmentarium, together with physicians from the university’s Shock Trauma 1 Center, are mixing virtual reality with the real world to create something called "augmented 2 reality." The technology could have applications in such fields as military combat, medicine and public safety.


For instance, soldiers wearing special goggles 3 while on the battlefield could be able to see critical data without averting 4 their eyes from the scene. Or, surgeons in an operating room could take a whole new approach to their work.


“Right now," said Dr. Sarah Murthi, a trauma surgeon at the University of Maryland Medical Center in Baltimore, "I put a probe on you and I have to look at the screen over here, and the patient monitors may be up here, and I’m not really looking at the patient. You can imagine, if I were wearing these glasses and I put the probe on the patient, now I can look directly at you. We are still talking, and now I can still look at your heart. So it makes it much more immediate 5.”


Fusing images from multiple surveillance cameras into a virtual reality could also help security officers more effectively monitor different areas.


“Public safety officials will be able to transport themselves virtually from one part of the campus to another part and respond to emergency situations,” said Amitabh Varshney, a professor of computer science at the University of Maryland's Institute for Advanced Computer Studies.


Researchers admit that virtual reality headsets are still bulky, but they point out that early smartphones were also large, had a short battery life and no touch interfaces 6.


“Today, as the smartphones have gotten smaller, they are more portable. The whole field of social media engagement has emerged out of the smartphones," Varshney said. "And we believe something similar is going to happen with virtual augmented reality headsets.”


Scientists say that with sufficient funding, this innovative 7 technology could be available in three to five years.



n.外伤,精神创伤
  • Counselling is helping him work through this trauma.心理辅导正帮助他面对痛苦。
  • The phobia may have its root in a childhood trauma.恐惧症可能源于童年时期的创伤。
n.护目镜
  • Skiers wear goggles to protect their eyes from the sun.滑雪者都戴上护目镜使眼睛不受阳光伤害。
  • My swimming goggles keep steaming up so I can't see.我的护目镜一直有水雾,所以我看不见。
防止,避免( avert的现在分词 ); 转移
  • The margin of time for averting crisis was melting away. 可以用来消弥这一危机的些许时光正在逝去。
  • These results underscore the value of rescue medications in averting psychotic relapse. 这些结果显示了救护性治疗对避免精神病复发的价值。
adj.立即的;直接的,最接近的;紧靠的
  • His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
  • We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。
界面( interface的名词复数 ); 接口(连接两装置的电路,可使数据从一种代码转换成另一种代码); 交界; 联系
  • If the class needs to be reprogrammed, new interfaces are created. 如果class需要重新程序设计,新的interfaces创建。
  • Interfaces solve this problem of evolving code. Interfaces解决了代码升级的问题。
adj.革新的,新颖的,富有革新精神的
  • Discover an innovative way of marketing.发现一个创新的营销方式。
  • He was one of the most creative and innovative engineers of his generation.他是他那代人当中最富创造性与革新精神的工程师之一。
学英语单词
acrolepis
alumina silicate refractory
anthropomimetic
Baker R.
beat someone into fits
beldames
bordesley
bridge-type hammer
caufield
chill mottle control
Chumek
cletocythereis taiwanica
control facilities
costume designing
cou'dn't
courty
crop marks
cross-trail angle
cytomycin
desk-top
double focusing mass spectrometer
drop names
eigenmasses
electrical conductivity of solids
errabund
exodiagenesis
female genital pore
first-impression error
first-level address
five-ten
Gbanga
Gebe
give someone snuff
grand-prix
gruppes
hobo spider
hydraulic refractory
i-sunken
international securities
iron chipings
Itsuki-nada
Kennack gneiss
Kianza
lanker
LCFC
lenco sapphire
letting in on
Ludwigshafen
make a meal of
Maxmillien Marie Isidore de Robespierre
milady
multi-time-scale modeling
musa paradisiacas
NHR (net heat rate)
non-reducing disaccharides
northern lapwings
nosotros
obv.
off-on control
on the drawing boards
open circuit grinding
operating handle
outside consultant
overlapping community
owner-controlled firms
pasques
pinkany
plate electrode
post-knight
posterior pole of eyeball
put throw off some the mask
reformeth
Ribo
rubricans
Rubus dunnii
Sahambano
single payment compound-amount factor
specific agreement
staphylo-opsonic index
stencil
stereogens
suilvens
supertyphoon
tallien
Tanch'ǒn
tea chest
to bake
towing lanern
transsacral anesthesia
TRDMF
treated flour
trermoelectromotive force
uncouther
unibasal
vaginalizing
vibration transmission
waitest
wall-paper
wipe roll
word position
X-ray plant