根据文章第四段 the reducing of ultraviolet(UV,紫外线) radiation from the sun can affect high-altitude wind patterns in the Northern Hemisphere(半球), causing cold winters.可知太阳紫外线辐射的降低有可能造成北半球冬天气温的下降,所以B选项正确。小题2:C细节理解题。根据文章第二段Scientists have known...
1___man must fear when travelling in space is radiation from the sun.A. WhichB. HowC. WhatD. That 2___man must fear when travelling in space is radiation from the sun. A. Which B. How C. What D. That 3 ___man must fear when travelling in space is radiation from the sun...
1. The sun's radiation provides us with light and warmth during the day. 太阳的辐射在白天为我们提供了光和温暖。 2. The radiation emitted by the nuclear power plant is carefully monitored to ensure it stays within safe levels. 核电站发出的辐射受到严密监控,以确保其保持在安全水平内。 3. The...
Professor: You see, where there are gaps, open areas in the forest, the soil there changes. 如果林中有空地，土壤质量就会发生改变。接着教授举例：“without a tree to absorb radiation from the Sun …”，由此可知教授提到 radiation from the Sun 是为了解释林中空地对土壤的影响。所以答案...
emitted from something and travels from its point of origin to somewhere else.When radiation hits something else (and is therefore stopped) the thing that has been hit is said to have been irradiated.举个例子 A sunbather is undergoing irradiation by radiation emitted by the sun....
OBSERVATIONS have been made at the Kootwijk Station of the Dutch Organization for Radio Astronomy, in order to ascertain whether hydrogen radiation of 21 cm. wave-length, detected in the galaxy, would be found also in the sun. The 7.50metre mirror and the receiver technique were the same as...
Working in space, they are in danger of radiation from the sun and other stars, which is bad for their health. The damage(危害) done by radiation won't be discovered until their children or even grandchildren are born. Some space medicine may work a little, but no really helpful medicine...
1. 题目:Spacemen are in ___ of the radiation from the sun and other stars原文:Scientists have found out that the radiation(辐射) is dangerous.相关知识点: 试题来源: 解析 a) 用35根小棒可以摆出7个五角星。 b) 用72根小棒可以摆出14个五角星,还剩2根小棒。 题目与图片内容不符,请忽略题目。
Sun: filamentssunspotsContinuum observations in the far IR have given us a broad spectrum of new and powerful diagnostic utilities for the solar atmosphere. The infrared continuum is formed in LTE with thermal free electrons by free-free interactions. This gives us a flexible and accurate ...
In the accident, the workers received a heavy dose ofradiation. 在那次事故中, 工人受到大剂量的辐射. 《简明英汉词典》 The sun, a lamp, or an electric heater all warm us byradiation. 太阳、 灯或电热器都可以通过辐射来温暖我们. 《简明英汉词典》 ...