The phrase "a working ratio" is correct and usable in written English.
It can be used in contexts where you are discussing a ratio that is functional or applicable in a specific situation, often in fields like finance, engineering, or statistics.
Example: "To assess the project's viability, we need to calculate a working ratio that reflects our current resources against the expected output."
Alternatives: "an operational ratio" or "a functional ratio".
At a working volume ratio of 1 4, hydrogen production by the dark and photo chambers reached maximum simultaneously at 1,991.67 and 2,225.15 ml/L, with a hydrogen yield of 3.38 mol H2/mol glucose.
At a working volume ratio of 1 2, hydrogen production by the dark chamber was 1,791.67 ml/L, while hydrogen production by the photo chamber was only 1,138.97 ml/L.
Doses were selected according to the available tablet strengths and a working conversion ratio of 1 5 (1 hydromorphone:5 morphine equivalents), in the ranges hydromorphone IR 12 108 mg/day and morphine IR 60 540 mg/day.
Doses were selected according to the available tablet strengths and a working conversion ratio of approximately 1 5 (hydromorphone:morphine), in the ranges OROS® hydromorphone 16 96 mg/day and CR morphine 60 520 mg/day.
The working volume of the dark chamber was a constant value of 40 ml, while the working volume of the photo chamber was 80, 120, 160, and 200 ml, corresponding to a working volume ratio at 1 2, 1 3, 1 4, and 1 5.
Increasing the working volume of the photo chamber enabled more R. faecalis RLD-53 to cooperate with E. harbinense B49, and the maximum hydrogen yield reached 3.38 mol H2/mol glucose at a working volume ratio of dark chamber to photo chamber of 1 4.
BWR back work ratio C ˙ Open image in new window heat capacity rate.
To assess the scalability of the shake flask bioreactor method, we cultured Ecad-/ ES cells in 50 ml working volume whilst maintaining an inoculation density of 1×104 vc/mL, an agitation rate of 140 rpm and a working: total volume ratio of 1∶5 (Figure 2F).
To avoid confusion between the effect of the A/V ratio and the working volume ratio of the dark and photo chambers, the IDPFR was designed to keep a constant A/V ratio when increasing the volume of the reactor.
During these matches, a work rest ratio of 1 : 2 is reported with movement demands requiring a mean of three shots, 4.2 directional changes and an average distance of 3 m is required to optimally position the body for shot production and execution.
