Sentence examples for sampling tubes from inspiring English sources

Measures to reduce the distortion of signal amplitudes include increasing the natural frequency of pressure-sampling system, choosing symmetric sampling tubes and selecting their parameters according to specific measurement conditions, etc.

To deploy the sampling tubes the two brass caps were removed and the sampling tube was placed at the sampling location and exposed in passive mode before being re-sealed and transported back to the laboratory for analysis.

Immediately after conditioning the sampling tubes were sealed using brass caps and PTFE ferrules.

Serum was collected using standard sampling tubes or tubes containing separating gel.

Sampling tubes containing Porapak Q™ are used to measure personal exposure to sulphur mustard vapour.

Tenax TA™ sampling tubes are then used in passive or active sampling mode to collect the emitted vapours.

Prepared sampling tubes contained a large excess of trapping reagent so that < 5% of the reagent was derivatised during sampling.

Tenax sampling tubes were deployed inside the case for 98 d, giving an approximate sample volume of 70 dm3.

Tenax sampling tubes are not commonly used in passive mode and so the VOC sampling rates were unknown.

They consist of a long tube with a slit covered with porous material, and thus are also called sampling tubes.

However, the blood-sampling tubes used in this study did not contain any clot activators.