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
a ging
abatement order
administrative union
aids-awareness
alligator skin
Androsace mirabilis
asterisk protection
atkinson's friction coefficient
axiation
Az Zaqqum
baked beef
bayaud
beam-loading
behind the bit
bivalencies
bone scan
broom sedge
capitals of mozambique
cat salt
cat-box
charles xii
Cinobufaginol
composite (paper) can
correlation tracking and triangulation
creditor claim
damage or exception list
Denholme
diesel hydraulic
double-wave soldering
dynamicized
electric remote
entrance of pass
fair preponderance of evidence
filmy fern
firn limit
fli
fort.
functional disorders
gap value
gas inlet housing
green paper
head-heights
Huynh Phu So
hyperpresbyopia
infra-spinous fossa
inside edges
internal time varying perturbations
Kalle consistency regulator
leftbacks
liberalmindedness
lifescan
line dry
line-breadth phenomenon
loves ruses
magnetic rubber
malestroits
mariet
Matit, Rrethi i
maximum segregation
metabolic syndrome
Navy support element
needie
nella
other qry subject filter
pancreatico-mesenteric artery
panhellenion
parcel post zone
pellicular water
permission certificate of business
piptocephalis fimbriata
pomacea bridgesii effusa
poodled
postpermanent teeth
potassium beryllium oxalate
Pratola Serra
pregnant construction
proceed signal
Purchas, Samuel
put something about
reflection electron beam holography
rejuggling
roll one's own
sequential-alarm module
sharing profits and losses
Sinophile
solid state track detector
sow discord
sugar orchard
surviving widow
Tahuna
tatungshan formation
temperature control coating
tetramethylputrescine
thermal capture
three-bit byte
tindora
tonal gradient
tum tums
turn a deaf deaf ears
universal time (u.t.)
Villanterio
warming coil