The phrase "are essential differences between" is correct and usable in written English.
You can use it when discussing or comparing two or more items, concepts, or ideas to highlight significant distinctions among them.
Example: "In the study of languages, there are essential differences between tonal and non-tonal languages that affect pronunciation and meaning."
Alternatives: "are key distinctions between" or "are critical differences among".
In the Shanghai communiqué of February 27 , 1972 which announced the breakthrough between the United States and Communist China after 24 years of non-communication, Richard Nixon and Zhou Enlai concluded: "There are essential differences between China and the United States in their social systems and foreign policies.
In fact, attitudes toward authority and intellect are essential differences between political parties of the right and left and they help explain why most Americans believe the Republicans and Democrats could both use some time on the couch.
There are essential differences between climate change regionalization and traditional climate regionalization.
Although similar in concept, there are essential differences between eigenvector and leverage centrality that are discussed in this manuscript.
It is noteworthy that similar conclusions were obtained, even though there were essential differences in the mechanism of action between the two testing methods.
Despite similarities in approximating reduced gravity, there are nevertheless essential differences between different simulation approaches.
There are, however, essential differences between the two situations.
Accordingly, there are no essential differences between the extinction spectra of the samples recorded prior to and after freeze-drying (Figure 1b).
Social constructivists deny that there are any essential differences between male and female bodies or psychologies that explain women's position in the family (Haslanger 2000).
There are, however, essential differences between aortic aneurysms and peripheral aneurysms: smaller arterial caliber, mobility of the arterial segment, associated occlusive disease, and devices that have not been specifically designed for peripheral applications.
There are two essential differences between the theories.
