The phrase "a further ratio" is correct and usable in written English.
It can be used when discussing an additional ratio or comparison in a mathematical, statistical, or analytical context.
Example: "In addition to the initial findings, we will examine a further ratio to assess the impact of the new variable."
Alternatives: "an additional ratio" or "a supplementary ratio".
To enhance interpretation, we used diagnostic substrate to product metabolite ratios: the well-established THF+5α-THF/THE ratio and the cortol/cortolone ratio as a further confirmatory ratio.
Figure 2d gives the SAXS patterns of the samples synthesized in further ratio of 12/8.
Moreover, neutral red added in cassava broth could not further increase butanol/acetone ratio, which demonstrated that a further higher butanol/acetone ratio could be realized only when NADH regeneration is enhanced and the metabolic fluxes in organic acid formation/reutilization routes are controlled at suitably low levels simultaneously.
It was found that the crystallinity is increased sharply when the ratio of the starting reagents increases from 1 1 to 1 2 and is changed slightly with a further increase of ratio to 1 3.
In particular, the crystallinity is increased sharply when the ratio of the starting reagents increases from 1 1 to 1 2 and is changed slightly with a further increase of ratio to 1 3.
Notably, averaging all iTRAQ ratios for 17 peptides resulted in a further compressed protein iTRAQ ratio of 1.85, while densitometry-based analysis of its expression by immunoblot revealed fold change of eight and the immunofluorescence analysis also showed a highly elevated expression.
The biodiesel production rate was highest at the stoichiometric molar ratio of 3 1 and decreased sharply with a further increase in molar ratio up to 6 1.
The Pareto front also displays a linear relation between sound reduction ratio and lift amplitude ratio, indicating a further substantial sound reduction of up to 30 [dB] for smaller lift ratio values.
We expect a further improvement in the ratio over the coming months".
A further increase in R ratio to 0.5 promoted only defect-initiated surface cracks, while no fatigue fracture was observed within 10 million cycles above R= 0.6.
