Political systems change, but the physical constraints are still there.

The immediate oil problem is a matter of physical constraints.

"All these institutions had physical constraints on the speed at which money moved through the system," he said.

"I have tested the physical constraints of my body from a young age.

It was a huge book acquisition undertaking under difficult time and physical constraints.

"There is a way in which you could lead an active working life, without physical constraints on your movements.

Physical constraints include geotechnical issues and 100 year flood plans.

This trial function is selected to meet boundary conditions (and any other physical constraints).

Great care is needed when rounding to ensure that physical constraints are not exceeded.

Everything else violates the symmetry of the mathematics and physical constraints.

Some physical constraints are usually incorporated in the calculations.

The mother who carries a child to full term is subject to anxieties, to physical constraints, to pain that only she must bear.

"Usable" is defined as being free to use due to legal, operational, or physical constraints.

The length of the week is often affected by each university's tradition as well as financial and physical constraints.

"They are immaterial beings with such enormous power that no physical constraint could be effective."

These physical constraints all take their toll on the accuracy, readability and good English of the magazine.

"The Monorhans were not bound by the physical constraints of the array.

Like most small museums outside major cities, the Heckscher faces serious financial challenges and physical constraints.

Developing cells additionally impose geometrical and physical constraints upon each other.

She is heavily sedated and kept under physical constraint.

On Tuesday night he didn't quite pull it off, held back by physical constraints that he can escape in the studio.

Even when the latter is delegated to specialists - the design still has to recognise the physical constraints of the processes.

However, the physical constraints on the project site imposed by the Bloomberg administration complicated the design and caused the cost to soar to $5 billion.

Due to physical constraints, older exhibits may be archived and transferred to the virtual part of the museum.

"That was a blatant violation of orders involving physical constraint as well.