Sentence examples for difficult to derive objective from inspiring English sources

In countries where there is a relatively poor infrastructure for maintaining institutional medical, prescription or dispensing records, it is difficult to derive objective measures of medical history and drug use [ 11].

Because it is very difficult to derive mathematical equation for the behaviour of object.

The problem is they are eating up bandwidth, and it's very difficult to derive revenue from it".

This drawback also makes it difficult to estimate its parameters (it is difficult to derive the maximum likelihood (ML) estimators).

Optimal filters for nonlinear systems are in general difficult to derive or implement.

BGVs for new substances and those with unknown dose response relationships are difficult to derive.

However, it is difficult to derive the analytical solutions to most of the fractional equations.

The exact distribution of the aggregated noise is difficult to derive.

However, it is difficult to derive parameters and statistics of these distortions analytically.

For the above reasons, it is difficult to derive any welfare claim from these results.

Under these conditions, frequency-based BSAR image formation algorithms are difficult to derive.