Sentence examples for direct circulation from inspiring English sources

These are direct circulation and reverse circulation.

The direct circulation model is used to make some important comparisons between mud drilling and air and gas drilling operations.

Rotary drilling reverse circulation (using either drilling mud or compressed air or gas) can be a useful alternative to direct circulation methods.

Direct circulation requires that the drilling mud flows from the slush pump into the annulus space between the outside of the drill string and the inside of the borehole.

Subsequently, active systems are described, which include direct circulation systems, indirect water-heating systems, air water-heating systems, heat pump systems and pool heating systems, which include the analysis of various heat losses like evaporation, radiation, convection heat losses, make-up water load, and solar radiation-heat gain.

However, T. b. gambiense midgut infection is not proof of mature infection, although it shows direct circulation of T. b. gambiense between humans and tsetse flies.

Stone (1974) argued that the heat transport by a direct (Hadley) circulation will explain the observed approximately neutral (but slightly stable) stratification of the lower atmosphere.

In conclusion, the uniqueness of Greater Santiago's neoliberal development is discussed, highlighting the concentration of power, the influence of capitals over policy design and the strong socio-spatial inequalities that reflect direct wealth circulation from natural resources extraction to financial and real estate rents, in the absence of a strong industrial sector.

A lack of effect in the lungs is not unexpected, since human studies showed persistence and progression of alveolar Gaucher cells even with Imig infusions directly into the right atrium, thereby providing direct pulmonary circulation infusions of very high amounts of enzyme [24].

The former metastatic steps are relatively easy to overcome because of direct blood circulation via portal veins and because of the porous property of the liver sinusoids.

Since they furthermore showed that following its intraventricular injection radioactive water is almost completely absorbed in the ventricles and does not reach the basal cisterns[ 5], they concluded that choroid plexus is not the major site of CSF production and that no direct CSF circulation according classical understanding exists.