Sentence examples for operating life span from inspiring English sources

Therefore, studies of column adsorption systems are needed, in which the most important parameter to be determined is the column breakthrough curves, that is useful for the determination of the operating life span of the fixed adsorbent bed (Bielicka-Daszkiewicz and Voelkel 2009; Naja and Volesky 2006; Chu 2004).

The most important criterion in the design of fixed-bed adsorption systems is the prediction of column breakthrough or the shape of the adsorption wave front, which determines the operating life-span of the bed and the regeneration time.

Compensating control life spans are never materialized.

In this paper, we present the results of the first stage of a research project aimed at determining the optimal build-operate-transfer (BOT) project life span and concession period endogenously and interdependently by maximizing the combined benefits of stakeholders.

It models the physical behavior of a power system and calculates its lifecycle cost or the total net present cost (TNPC), which includes installation and operating cost of the system over its life span.

The announcement came after the auditor, KPMG, estimated that Canada would spend $45.8 billion to buy and operate the planes over 42 years, the expected life span.

However they have lower annual energy consumption and environmental impact during the operating stage, as well as for the overall life span.

Strong solar radiation and high ambient temperature can induce an elevated Photovoltaic (PV) cell operating temperature, which is normally negative for its life span and power output.

39, 51 The extent to which these survival-altering interventions operate through overlapping pathways and mechanisms that are critical for life span extension and that are mediated by a stress response remains to be demonstrated.

Rechargeable wireless sensor networks mitigate the life span and cost constraints propound in conventional battery operated networks.

The country's five existing reactors — which supply about 40 percent of the country's power — would be allowed to continue operating, but would not be replaced at the end of their life span, it said.