"taking long time" is not grammatically correct and cannot be used in written English.
Instead, the correct phrase would be "taking a long time." Example: The repair of my car is taking a long time to complete.
The inputs processed by control systems are limited by constraints such as complexity of control algorithms, inefficiency of control units to process a vast number of processes, inputs/outputs taking long time, and ever-increasing demand on control and instrumentation systems because of increasing complexity of chemical processes.
Thus, chronic diseases, taking long time to develop and not requiring specialized care in the early phases, would not be captured.
It takes long time to change.
However, it usually takes long time to encode.
computationally intensive: the permutation step takes long time; unstable: some null density estimates have negative values.
Considering the severe joint lesions it took long time before the horse-owners noticed the lameness.
It is taking a long time".
They are taking a long time".
Unfortunately, it's taking a long time.
Make it take a long time.
May take a long time to choose.
