【備戰(zhàn)2011年職稱英語考試】精選閱讀中英文語句(35)
來源:網(wǎng)絡(luò)
2010-08-05 13:29
【小編寄語】職稱英語考試中的閱讀理解有3篇文章,每篇300-450詞,每篇文章后有5道題(四選一,第31-45題,每題3分,共45分),考查應(yīng)試者對文章主旨和細(xì)節(jié)信息的理解能力。這里,小編給大家精選了閱讀理解的中英文語句材料,幫助大家積累詞匯,復(fù)習(xí)語法知識,為考試打下基礎(chǔ)。
滬江小D提醒:鼠標(biāo)懸停在顏色不同的單詞上或劃選單詞即可獲得詳細(xì)釋義哦~
The Magic of Energy(能的魔力)
6. In a steam engine, the chemical energy of fuel is changed to heat energy; the heated water, now steam, forces the pistons to move. In a steam turbine, the steam pushes against blades. In both cases, mechanical energy results.
6、在蒸汽機(jī)里,燃料里的化學(xué)能轉(zhuǎn)化成熱能,加熱水,成為水蒸汽,推動活塞運(yùn)動。在燃?xì)廨啓C(jī)里,水蒸汽推動的是葉片。在這兩種情況中,都是機(jī)械能起的作用。
7. This changing from one form of energy to another can continue almost indefinitely. If, for instance, the steam engine or turbine is connected to a generator, the mechanical energy can become electrical energy, which can become heat energy(for the electric stove), mechanical energy(for the washer), etc.
7、能量從一種形式轉(zhuǎn)化為另一種形式的變化幾乎能夠平穩(wěn)連續(xù)進(jìn)行。比如說,如果蒸汽機(jī)或者蒸汽輪機(jī)和一個(gè)發(fā)電機(jī)聯(lián)接起來,那么機(jī)械能就可以轉(zhuǎn)化成電能,然后轉(zhuǎn)化成熱能(比如電爐)、機(jī)械能(如洗衣機(jī))等等。
8. Thus, energy readily changes back and forth from one form to another. What starts out as one form of energy may be a totally different form when it reaches its final use.
8、因此,能量可以輕易地從一種形式到另一種形式來回轉(zhuǎn)換。從最初的能量形式到最后的使用形式,能的形態(tài)可能已經(jīng)完全改變了。
Radiant Energy
輻射能
9. Radiant energy is also called light energy. Our most important source of radiant energy is, of course, the sun. Without it there would be no life, for plant life depends upon radiant energy-and we depend upon plant life.
9、輻射能也稱作光能。當(dāng)然,我們?nèi)祟愖钪匾墓饽艿膩碓淳褪翘枴]有太陽,就沒有生命,植物的生命依賴輻射能,而我們依賴植物的生命。
10. Other forms of radiant energy familiar to us are radio waves, infrared rays, ultra-violet rays, X rays, and gamma rays.
10、我們熟悉的另外一些形式的輻射能是電磁波,紅外線、紫外線、X射線和伽瑪射線。