The phrase "a substantially higher temperature" is correct and usable in written English.
It can be used in scientific or technical contexts to describe a temperature that is significantly greater than a reference point or baseline.
Example: "The experiment was conducted at a substantially higher temperature than the previous trials, leading to different results."
Alternatives: "a significantly elevated temperature" or "a markedly higher temperature".
A variation on snow has been observed on Venus, though composed of metallic compounds and occurring at a substantially higher temperature.
Because coal burns at a substantially higher temperature than biomass, higher emissions of NO2 were measured for coal combustion than for biomass combustion (Zhang et al. 2000).
The white shark is among a very small group of fishes that have the ability to physiologically regulate their body temperature and maintain a substantially higher temperature than ambient seawater [ 26, 27], which in turn is associated with elevated metabolic rates and aerobic and anaerobic capacities [ 28].
However, in experiments, substantially higher temperature was registered (Toda et al. 2002).
However, the onset of C N bond scission is shifted to substantially higher temperature on Pt(111) (390 K, i.e., ∼60 K higher as compared with Pd(111)).
This is likely to entrain secondary effects such as substantially higher temperatures, acidification and a greater frequency of extreme events.
In this area, springs with substantially higher temperatures and lower pH values occur, fingerprinting the existence of an active magma chamber at depth.
As expected, the mutant XynA SNC demonstrated its better use in the hydrolysis of xylan at substantially higher temperatures than permitted by its native counterpart.
Therefore, the N-terminal disulphide bridge enables the use of XYNII at substantially higher temperatures than permitted by its native mesophilic counterpart.
The newly designed alloys are predicted to have a substantially higher PH contribution at corresponding service temperature than those of the existing alloy.
The nanotube sensors exhibit a fast response and a substantially higher sensitivity than that of existing solid-state sensors at room temperature.
