The phrase "are improved in" is correct and usable in written English.
It can be used when discussing enhancements or advancements in a particular area or aspect.
Example: "The processes are improved in efficiency through the implementation of new technology."
Alternatives: "are enhanced in" or "are upgraded in".
Bearing alloys based on lead are improved in both thermal and mechanical properties when they contain about 3percentt arsenic.
Experimental results show that the performances of the designed system are improved in the transmission distance.
While it would be excessive to claim that Rilke or Neruda are improved in Derek Mahon's English, a translation by Mahon is still an exciting event.
Main roads are improved in order to carry a larger traffic volume without additional delays or more accidents.
Finally, these targets are improved in Stage 3 through the use of process integration and process intensification methods.
Boron carbide (B4C) is an advanced engineering ceramic with properties that are improved in highly densified materials.
Charge discharge performances reveal that cycle performance and rate capacity are improved in the case of NaOH.
The runoff processes in the watershed are improved in terms of coefficient of efficiency, peak discharge, and total volume.
It is also clarified that the optimization characteristics of these two constituent methods are improved in a mutually beneficial manner in the MASSS run.
Compared to the monolithic plate, the structural flexibility, energy absorption capacity and the tolerance to local failure are improved in the assembly plates made of interlocking bricks.
The values of multiplication factor are consistent with the experiment data and the results also are improved in comparison with other WIMS libraries.
