The phrase "a broad distribution range" is correct and usable in written English.
It can be used when describing a wide variety of options or a large area over which something is distributed, such as products, services, or data.
Example: "Our new product line offers a broad distribution range, ensuring that customers can find what they need in various locations."
Alternatives: "a wide distribution spectrum" or "an extensive distribution range".
The corresponding histogram (Fig. 7a) of the size distribution of the Ag nanoparticles indicates a broad distribution ranging from 3.5 nm to 9 nm of the Ag nanoparticles formed during the reaction.
Protein copy numbers in a eukaryotic cell show a broad distribution, ranging across at least seven orders of magnitude [ 26].
Protein HLs were seen to have a broad distribution, ranging over at least two log10 orders of magnitude, as shown in Fig. 1B.
The allele at IAST-1 was unstable, producing in homozygous condition a broad distribution ranging from 0.97 to 89.02% in the F2 seed generation, whereas the allele at nmsT2100 was highly stable and resulted in gamma-tocopherol values above 97%.
Ancestral range models estimate a very broad distribution range (TPOA/TPEOA; Table 2 and Fig. 4) for the most recent common ancestor (MRCA) of the Formicinae, although without much support.
The broad distribution range of D. reticulatus, which extends from the British isles to Central Asia [ 18], as well as the expanded geographic distribution of this tick as recently reported in Germany [ 19], Hungary [ 20] and the Netherlands [ 21], warrants further study of D. reticulatus as a vector for A. marginale in Europe.
That is why it has another widely-used name, A-Li Mountain Robin, although it has quite a broad distribution in mountain range.
Note that about 95% of the probes of the arrays are positioned with similar frequencies in the range 100 < L < 600 whereas only less than 5% of them are found at larger distances, however with a broad distribution over the range 600 < L <2800.
Both the composites exhibited a broad distribution of mesopores ranging from 2 nm to 43 nm.
Rather, they show a broad distribution, spanning the entire range from 140 to 400 cm–1.
