Sentence examples for methods are expensive from inspiring English sources

But both engineering methods are expensive and cumbersome.

Conventional soil survey methods are expensive and time-consuming.

However, these methods are expensive, complex and time consuming.

However, conventional laboratory methods are expensive, slow and often imprecise.

The most effective methods are expensive, and they require a doctor's visit.

But all methods are expensive, running to at least $200,000 a day.

However, these methods are expensive, time consuming and require specialized equipments and expertise.

Conventional biological treatment methods are expensive and also not effective for treating wastewater effectively and incapable of in situ bioremediation.

Such methods are expensive, labor intensive, and time consumptive, especially for a large flood that affects a large geographic area.

Some of these methods are expensive and complex, and a cheap and simple technique still to be found.

While being accurate for solving the PBM, the Class and Monte-Carlo methods are expensive in terms of calculation and memory use.