Cement mill background-color: rgb(255,255,255); text-indent: 0px; font: 14px/21px 宋体; white-space: normal;Clinker rotary kiln orphans: 2; letter-spacing: normal; color: rgb(34,34,34);Ore separating line word-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto;Rotary kiln -webkit-text-stroke-width: 0px">The third technological revolution of the main conditions there are three areas. The first is to promote social conditions in the new revolution in science and technology to accelerate the arrival of an important condition. During the Second World War, the countries to adapt to the needs of the war has focused on the country's resources,Ball mill financial and human resources, research and development of powerful new weapons, which makes technology rapidly improved. After the war, the major capitalist countries in order to enhance the international competitiveness on the market, the monopoly organizations have increased investment in scientific research, vigorously develop new products,Ore spiral classifier to continuously raise the level of scientific research, in order to compete with the United States, the Soviet Union also attached great importance to science and technology Development.VSI sand maker These conditions to accelerate the third technological revolution to come. In theory, this is the need for social practice. The second technical and material conditions is the prerequisite conditions. The development of technology history of succession and continuity, the second industrial revolution by creating the technical and material conditions for the third technological revolution and laid a solid foundation. World War II in the rapid development of science and technology, is a new revolution in science and technology foundation. Third, a major breakthrough in scientific theory as a new technological revolution of the theoretical basis. The 19th century and early 20th century physics revolution, the concept of human material, Space and Time, sports concept and methodology changes have taken place after World War II the early formation of the control theory, information theory and system of a third of the theoretical basis for scientific and technological revolution.