Sentence examples for challenging engineers from inspiring English sources

He has also taken a personal interest in the Volt, challenging engineers to cut $10,000 in costs from the $40,000 car, and bolstering production from 15,000 vehicles this year to 60,000 in 2012.

He said conditions were "challenging" for engineers, and flooding and fallen trees had hampered efforts to carry out the repairs.

And the innovative design has proved challenging to engineer.

Machines excel in structured environments where they can perform repetitive operations, but performance in unstructured environments is much more challenging to engineer.

Although native methylotrophs are capable of using C1 resources including methanol as carbon and energy sources, they are more challenging to engineer than genetically tractable hosts due to inefficient genetic-transfer systems and editing tools (Whitaker et al. 2015).

Tendon-bone interface tissue is extremely challenging to engineer because it exhibits complex gradients of structure, composition, biologics, and cellular phenotypes.

However, it is much more challenging to engineer an enzyme with an improved stability without decreasing the catalytic activity.

Therefore, the present method of diesel engine calibration is time-consuming and expensive, creating a highly challenging environment for engineers.

Construction and building of engineering structures in geomaterials with soil and rock mixture (SRM) are often challenging tasks for engineers.

In general, the requirements of endurable light-weight structures are challenging tasks for engineers.

The design of suspension system has been one of the challenging tasks for engineers.