Sentence examples for valve test from inspiring English sources

The proposed digital ER valve is tested on an ER valve test stand.

In this study, the development of a new valve seat and valve test machine for high temperatures is presented.

A liquid liquid core annular flow column, 24 cm long and 3.2 cm diameter, intended for use as a cardiac valve test chamber, was designed and tested to determine the flow conditions under which a continuous annular film of fluid down the wall could be maintained in the presence of a downward flow of relatively low-viscosity aqueous core fluid.

Furthermore, the experimental investigations include valve tests under external vibration conditions.

The experimental methods and results discussed in this paper could provide useful information for both valve testing and the optimization of their reliability in trans-critical CO2 compressors.

It comprehensively analyzes the technical difficulties and future development orientation on the aspects of the main configurations of VSC based HVDC system, topological structures of converters, control and protection technologies, flexible DC cables, converter valve tests, etc.

Specifically to the converter valve testing technology, the CIGRE B4.48 working group in-charged by a Chinese expert explained and analyzed the stresses suffered by the converter valves in different working conditions in detail and made relevant testing suggestions in their report (447-Components Testing of VSC System for HVDC Applications).

It is interesting to notice that most of the pivotal studies focusing on the assessment of a functional tissue engineered heart valve prosthesis are based on the use of naturally derived decellularized heart valves, and an entire synthetic polymeric heart valve tested in an in vivo model is still to come.

Most of the valves tested had small internal volumes of 3 4 μL.

The two bileaflet valves tested, although very similar in design, behave very differently as for their turbulence properties.

Presently owned and operated by TXU Europe, the facility's boiler units have recently undergone a comprehensive valve-testing programme designed and implemented by Furmanite.