更多"Where is the Institute of Radiation"的相关试题:
[单项选择]It's important to locate industries in areas where a supply of raw materials is ______.
A. preferable
B. available
C. dependable
D. favorable
[单项选择]Transnational corporations locate their factories in other countries for all of the following considerations EXCEPT ______.
A. expansion of market
B. reduction of production costs
C. overcoming import restrictions
D. gaining more skilled hi-tech personnel
[单项选择]Radiation ______.
A. is good for crops
B. can poison food and water
C. is not harmful to man
D. is useful to man
[单项选择]
Radiation Effect
Space is a dangerous place, not only because of meteors (流星)but also because of rays from the sun and other stars. The atmosphere again acts as our protective blanket on earth light, gets through, and this is essential for plants to make the food that we eat. Heat, too, makes our environment endurable. Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are screened off. As soon as men leave the atmosphere they are exposed to this radiation, but their spacesuits or the walls of their spacecrafts, if they are inside, do prevent a lot of radiation damage.
Radiation is the greatest known danger to explorers in space. The unit of radiation is called "rem" (“雷姆”). Scientists have reason to think that a man can put up with far more radiation than 0.1 rem without being damaged, the figure of 60 reins has been agreed on. The trouble is that it is extremely difficult
A. is insignificant
B. seems overestimated
C. is enormous
D. remains unknown
[单项选择]A client is receiving a radiation implant for the treatment of bladder cancer. Which of the following interventions is appropriate
A. Flush all urine down the toilet.
B. Restrict the client’s fluid intake.
C. Place the client in a semiprivate room.
D. Monitor the client for signs and symptoms of cystitis.
[单项选择]In a microwave oven, radiation penetrates food and is then absorbed primarily by water molecules, caused heat to spread through the food.
[单项选择]
When Amber Post started graduate school in physics at Princeton, her goal was the same as her male colleagues’: a teaching post at a major university. Now with her Ph.D. just a year away, Post is thinking instead about working for a policy-marking agency in Washington. Although Princeton, with Shirley Tilghman as the president, is welcoming to female scientists, Post senses that her reception in the larger academic world might be chillier. At famous universities, the percentage of women earning doctor’s degrees in science and engineering is considerably higher than the percent-age of women professors—which means that a lot of talented women Ph.D. s like Post leave campus for jobs in government or industry instead of climbing the teaching ladder.
Stopping this female brain drain has been a challenge for years. At a recent academic conference, Harvard president Lawrence Summers suggested that women aren’t succeeding because they lack ability in math
A. it is the usual goal of the Ph. D. students at Princeton
B. she is doubtful about her future in the academic world
C. it is difficult to get a teaching post at major universities
D. she fears that she may not graduate with a Ph.D. degree
[填空题]Architecture is related to physics, so the actual goal of architects is to make discoveries about statistics.
[单项选择]Why can’t people on earth be harmed by radiation
A. Because men on the Earth are protected by the atmosphere.
B. Because radiation only has short-term effects on men on the Earth.
C. Because there is a great distance between the Earth and the radiation areas.
D. Because the Van Allen Belts absorb all radiation.
[单项选择]Why is it difficult for visitors to locate Cambridge University()
A. Because there are no signs to direct them.
B. Because no tour guides are available.
C. Because all the buildings in the city look alike.
D. Because the university is everywhere in the city.
[单项选择]Passage One
A. Radiation from the terminal. B. Stress in working hours.
C. Without adequate eye-drops. D. Less or little moisture in the eyes.
[单项选择]Many of the most acclaimed film schools are located ______ , as they are the two major film centers in the United States.