更多"What is the chief advantage of the "的相关试题:
[单项选择]What is the chief advantage of the virtual reality techniques when used in microsurgery
A. The medical students and surgeons can use it to practise simulated surgical operations as if operating on a real patient.
B. Medical students and surgeons can do any operations without considering their consequences.
C. It helps to do operations on human eyes extremely accurately.
D. It allows surgeons and their students to set their imagination free.
[单项选择]While virtual reality systems are getting better at immersing us in a simulated experience of reality, one UK business has developed a visually arresting yet surprisingly simple solution. Born out of the collaboration between Will Cavendish, an architecture student at Edinburgh University, and Oliver Collier, studying music technology, the PufferSphereTM, and soon to be released Puffer Immersive Mobile Sphere (PIMS), provides a 360-degree viewing window. Their company Pufferfish Ltd was formed in 2004 to commercialise (使商业化) their ideas for portable visual display systems.
The PufferSphere system includes projection (投影), specific lens technology and computer equipment fitted in to a base unit box from which the screen inflates to an imposing three metres tall. Cavendish says, "It’s like a balloon. All of our products at this stage involve inflatables. "
He continues, "We can use the screen in any way that we can use a flat screen. Because it’s inflatable it’s a very tact
A. Its simplicity on structure.
B. Its special window for display.
C. Its commercialization since 2004.
D. Its music technology.
[填空题]The so called "virtual reality" mentioned in the second sentence of the passage is actually ______.
[单项选择]The so-called "virtual reality "mentioned in this passage is actually.A. a surgical tool used for operationsB. a computer system used to produce life- like illusionsC. a new kind of applications in a visual technology.D a way to carry out operations in a visual sense
[单项选择]
Virtual reality (or VR (65) is kind of a buzzword these days in computer graphics.VR is artificial reality created by a computer that is so enveloping that it is perceived by the mind as being truly real.VR exists in many (66) .A traditional view of virtual reality uses headsets and data gloves.The headset serves as the eyes and ears to your virtual world,projecting sights and sounds generated by the computer.The data glove becomes your hand,enabling you to interact with this (67) world.As you move your head around,the computer will track your motion and display the right image.VR is the most demanding (68) for computer graphics,requiring hardware and software capable of supporting realtime 3D (69) .
65（）
A. for certain
B. for any sake
C. for all
D. for short
[简答题]What is the advantage of questionnaires
