求翻译：在1945年之前，人类在能源利用领域只涉及到物理变化和化学变化。二战时，原子弹诞生了。人类开始将核能运用于军事、能源、工业、航天等领域。美国、俄罗斯、英国、法国、中国、日本、以色列等国相继展开对核能应用前景的研究是什么意思？

In 1945, before the field of human energy use is only related to physical changes and chemical changes. World War II, the atomic bomb was born. Humans began to apply military nuclear power, energy, industrial, aerospace and other fields. U.S., Russia, Britain, France, China, Japan, Israel and other

In 1945, before mankind field in the energy use involved only changes in the physical and chemical changes. Relative atomic bombs, 2 was born. Mankind has begun to use nuclear energy applied to military, energy, industrial, aerospace, and other fields. The United States, Russia, Britain, France, Chi

Before 1945, the humanity only involves in the energy using the domain to the physical change and the chemical change.When World War II, the atomic bomb was born.The humanity starts the nuclear power to utilize in domains and so on the military, energy, industry, astronautics.Countries and so on US,

Before 1945 and human energy field involves physical changes and only chemical changes. During World War II, the atomic bomb was born. We were going to the application of nuclear energy for military, aerospace, energy, industry and other fields. United States, and Russia and the United Kingdom, and

Before 1945, the humanity only involves in the energy using the domain to the physical change and the chemical change.When World War II, the atomic bomb was born.The humanity starts the nuclear power to utilize in domains and so on the military, energy, industry, astronautics.Countries and so on US,