Sentence examples for essential test for the from inspiring English sources
The "class I and II operating duty tests" according to IEC/EN 61643-11 is an essential test for the qualification of surge protective devices (SPDs) connected to low-voltage power systems (LVPS).
The value of the LD50 (Lethal Dose to kill 50% of animals), an essential test for the controlled use of animals of assays in vivo, was determined in P. reticulata barks lyophilized extract.
They performed the first successful docking of two vehicles in space, their Gemini linking with an unmanned Agena in an essential test for later operations on lunar flights.
Urine analysis is a simple but essential test for patients with renal disease irrespective of its cause, but urine dipstick detects only albumin and is unreliable for detecting myeloma paraprotein.
Unfortunately essential tests for CD4 count were performed in few patients only despite their wide availability; ironically almost all patients were tested for the presence of mycobacterial antibodies, i.e. largely worthless tests that are not recommended by national and international guidelines due to their very low specificity.
The quantification of circular visual-tracking performance provided here establishes the essential testing parameters for assessing normal and impaired attention.
To discriminate clearly between these competing models, it is essential to test for potential inhomogeneities by measuring the abundances out to large radii along multiple directions in clusters, which has not hitherto been done.
While drug prices have dropped considerably, the cost and technical complexity of laboratory tests essential for the management of HIV disease, such as CD4 cell counts, remain prohibitive.
Support for abortion rights and gay rights, for example, is an essential litmus test for Democratic presidential candidates.
The culture of fungi from normally sterile tissue, including blood, remains an essential diagnostic test for invasive mycoses.
