Sentence examples for systems which require from inspiring English sources

The deregulation of electricity markets is still an essential requirement of modern power systems, which require the operation of an independent system driven by economic considerations.

One way to do it is with a tangle of wires that connect to competing systems, which require separate installations.

But the systems, which require unthinkable sums of money to build, are not growing nearly as rapidly.

The fixed systems, which require complex engineering design and maintenance, are known as transfer vehicles (TVs) and elevating transfer vehicles (ETVs).

TheraSense, based in Alameda, Calif., makes FreeStyle brand monitoring systems, which require a smaller blood sample, produce faster results and are less painful to use than older finger-stick monitoring systems.

But converting to carbon dioxide-based climate control systems, which require high operating pressures, would entail hardware modifications costing around $130 per vehicle, according to Jürgen Resch, director of the watchdog group German Environmental Aid, based in Berlin.

Before drinking the water, however, residents were told to purge their systems, which requires running the taps for 15 to 20 minutes.

Acoustic enclosures are resonant systems which required an accurate system model to design high performance controllers.

Although the controller is designed for a particular robot application, it is applicable to other systems which requires to control simultaneously several DC motors with different tasks.

This includes the investigation of systems, which requires handling different issues that address very specific views of the system (system aspects) and come from various disciplines.

Often the experimenters need to know the mass and heat transfer of the system, which require measurements of compositions and temperatures as a function of microgravity time.