1. Applied science, on the other hand, is directly concerned with the application of the working laws of pure science to the practical affairs of life, and to increasing man's control over his environment, thus leading to the development of new techniques, processes and machines.
2. The increasing speed of science development will be obvious if one consider that television, space craft, and nuclear-powered ship, which are taken for granted now, would have seemed fantastic to people whose lives ended as recently as 1920.
3. One can perhaps get a clearer picture of Japan's acute population pressure by imagining, what Switzerland would be like if that small and mountainous country were inhabited by 28 million people instead of the 5.7million as at present.
4. In the first place, the movement would be less fatiguing because the gravitational pull of the moon is not very great, the weight of the moon being only about one eightieth of that of the earth.
5. Can you answer a question which I want to ask and which is puzzling me?
參考答案:1.另一方面, 纯科学上的有效的法则被运用到实际生活当中, 增强人们对环境的驾驭能力, 从而使新的科技, 工艺, 机器得到发展, 应用科学, 便与此直接相关.
2.科学发展的速度之快是显而易见的, 即使是对于20世纪20年代的人来说, 电视机, 太空飞船, 核动力潜艇这些我们再熟悉不过的东西也是不可思议的.
3.试想一下如果瑞士那样小而又满是山地的国家有着2800万人口而不是现在的570万会是怎样的情景, 你就会清楚地明白日本的人口压力有多大.
4.首先, 由于月球引力不大, 其重量只有地球的80分之一, 所以在上面运动起来并不费力.
5.能帮我解答一个令我不解的问题吗?
