1.前言目前,由于可能得到丰富的石油,内燃机仍作为汽车的主要动力装置。可以这样说,正是由于有了石油,才有汽车的出现,石油在各方面都具有作为汽车燃料的优点。因而找出能代替石油的能源,并不是一件容易的事。早在几十年以前就有人警告说:石油并不是取之不尽的,可是后来陆续地发现了新油田,好像石油在地球深处,可以无限地制造出来一样,这是一种多么有希望的观测。但是,我认为石油接近令人担心的看法是正确的。 1. INTRODUCTION At present, internal combustion engines are still the main power plant of automobiles due to the possibility of getting rich oil. It can be said that it is precisely because of the presence of oil that cars have emerged and that oil has all the advantages of being an automobile fuel in all aspects. It is therefore not easy to find energy that can replace oil. As early as a few decades ago it was warned that oil was not inexhaustible, but it was hopeful that new fields would soon be discovered, as if oil could be made indefinitely deep in the depths of the earth Observations. However, I think the oil’s near-wornging view is correct.