The phrase "a substantial blend" is correct and usable in written English.
It can be used to describe a significant mixture of different elements, such as ingredients, ideas, or styles.
Example: "The dish features a substantial blend of spices that enhances its flavor profile."
Alternatives: "a significant mixture" or "a considerable combination".
Thus, in American-blend cigarettes, a substantial part of the Virginia tobacco is replaced by Burley (and Oriental), which accordingly reduces the natural sugar content of the blend.
Fitzgerald stresses the importance of different circumstances, Liverpool has a rotating senior team and finances in the current climate, but believes that tying that responsibility to a substantial post can be "the perfect blend and the most pragmatic" for a local authority.
The morphology and quantitative image analysis of the 50/50 PLA/TPS blend transverse phase size demonstrate a bimodal distribution and the addition of PCL to form a ternary blend results in a substantial number of fine dispersed particles present in the system.
The lower PP crystallinity of the compatibilized blends is reflected in a substantial reduction in stiffness (in terms of the tensile modulus).
The fracture mechanics studies indicate that the DDM-cured ER/SAN blends containing 10 wt% give a substantial improvement of fracture toughness KIC.
This indicates a substantial dependence of PBO fluorescence on its domain structure in this blend.
The STP blend in the Oomph pouch was a lighter colour and contained a substantial content of a white material.
A substantial increase in the non-notched impact strength was also observed with the PLA/TKGM blend (20/80) demonstrating two times the impact strength of pure PLA.
A substantial increase in the notched Izod impact energy is also observed with some blends demonstrating three times the impact energy of pure PLA.
A substantial fraction of the isocyanate appears to exist in SIPN type phases in these blends.
