The phrase "improving capability" is correct and usable in written English.
You can use it when referring to something or someone's increasing ability to do something. For example, "The company has created a program to help its employees in improving their decision-making capability."
They say this shows the improving capability of the Afghan security forces.
Many of the victims had been queuing for Indian visas but the dead included two Indian diplomats.The Afghan security forces' improving capability seems to be helping to cut the number of successful suicide attacks in Kabul.
Secondly, for evaluating product quality and finally for improving capability and assessing process performance for process management.
The Kursk analyses are "another example of the tremendous and continually improving capability to detect and identify small seismic events," says Gregory van der Vink of the Incorporated Research Institutions for Seismology (IRIS) in Washington, D.C.
Most sales managers are placed in a position where, in the eyes of senior leadership, reporting numbers is their top priority (even when the top priority should be improving numbers or moreover, improving capability to achieve numbers). They end up creating pivot tables, reports, and analysis, all to improve the accuracy of the to-be-reported-forecast.
By the early 21st century, the improving capabilities of cellular telephones offered another platform for mobile games.
This means, for instance, improving capabilities that maintain our military's technological edge and freedom of action," he said.
This analytics gap can be narrowed from two directions: by producing analytical results that are easier to consume, or by improving capabilities to consume them.
For instance, increasing time indicates deteriorating capabilities and decreasing time indicates improving capabilities.
The government and security forces are aware of shortcomings and have expressed their commitment to continue improving capabilities.
In an attempt to catch the improving capabilities of the factory 962Cs, Lloyd commissioned the construction of a new car for the 1987 season.
