序言我們正生活在一个科学和技術蓬勃發展的时代。像原子能利用、超音速飛行等这样一些任务,不久以前还認为是空想的,而今天已經在实踐中得到了解决。宇宙飛行的問題已經提到日程上來了。所有这些偉大的成就之成为可能,是由于我們的知識,首先是由于我們在物理学和化学方面的知識發展的結果。技術上的这些成就不但是科学發展的結果,同时它本身又在科学的面前提出新的任务,要求科学進一步發展。今天的技術是高速和高能的技術,是高温和高压的技術;它要求創造出新的,能够抵抗上述各种作用的材料。这样就在化学面前,尤其是在無机化学面前提出了非常巨大 Preface We are living in an age where science and technology are flourishing. Some tasks such as atomic energy utilization and supersonic flight were not long ago thought to be utopian and have been solved in practice today. The issue of space flight has come to the agenda. All these great accomplishments are possible because of our knowledge, above all, as a result of our knowledge of physics and chemistry. These achievements in technology are not only the result of scientific development, but they themselves also propose new tasks in front of science and require the further development of science. Today’s technology is a high-speed and high-energy technology that is a technology of high temperature and pressure; it requires the creation of new materials that are resistant to these various effects. So in the face of chemistry, especially in the face of inorganic chemistry proposed a huge