It is true that the composition and composition of a division in different countries and branches of the armed forces varies, depending on a variety of factors such as the strategic needs, historical traditions, and technical level of the country or service. However, in general, a divisional regiment is usually equivalent to 2-3 divisional units.
Take the Japanese Army during World War II as an example, the Japanese Army formed a total of 173 divisions before and after World War II. These divisions are divided into four grades: A, B, C, and D, of which there are 17 divisions and regiments, which are the most elite forces in the Japanese Army. The standard establishment of a division is about 28,000 people, which is equivalent to the size of three divisions. Therefore, it can be said that one division regiment is equivalent to three divisional units.
In addition, the Japanese Army also has divisions of different levels, such as the B Division and the C Division. The standard establishment of the B division is about 24,400 people, which is equivalent to the size of two and a half divisions; The standard establishment of the C division is about 15,500 people, which is equivalent to a little more than one and a half divisions. Therefore, it can be said that a B division is equivalent to the size of two and a half divisions, and a C division is equivalent to the size of one and a half divisions.
To sum up, although the division and regiment structure varies from country to country and branch of the military, generally speaking, a division is equivalent to the size of 2-3 divisional units. Taking the Japanese Army during World War II as an example, a division of the first division was equivalent to the size of three divisions, while the second division and the second division were equivalent to the size of two and a half divisions and one and a half divisions respectively. Such differences in the establishment reflect the differences in the war needs and strategic concepts of different countries and services, and also reflect the differences in military traditions and technical levels under different historical and cultural backgrounds.
In the specific historical background and military environment, the combat effectiveness of a division and regiment may be affected by a variety of factors, including factors such as the level of equipment, the degree of training, the ability and morale of the commander. Therefore, while a division is usually equivalent to the size of 2-3 divisions, in actual battles, its combat effectiveness can vary depending on a number of factors.
In addition, in the modern military, with the development of science and technology and the changes in the form of warfare, the establishment and composition of the armed forces are also constantly changing. Therefore, for different countries and services, there may also be certain differences in the number of division-level units corresponding to a division and regiment. For example, in some countries, the size of a division may be equivalent to the size of four divisions, while in others it may be equivalent to the size of two divisions.
In general, although the formation of divisions varies from country to country and branch of the military, a division is usually equivalent to the size of 2-3 divisional units. Such differences in the establishment reflect the differences in the war needs and strategic concepts of different countries and services, and also reflect the differences in military traditions and technical levels under different historical and cultural backgrounds. At the same time, with the development of science and technology and changes in the form of warfare, the establishment and composition of the armed forces are also constantly changing, so for different countries and services, there may also be certain differences in the number of division-level units corresponding to a division and regiment.