Sentence examples for He concentrations from inspiring English sources

The LRVs required to decrease HE concentrations in raw sewage to an acceptable level to manage the risk to human and livestock health were determined.

Soil-gas He concentrations were higher in July 2009 at the XYD profile at which the co-seismogenic fault changes from reverse type to left-lateral strike-slip type.

The approach employs abrasion to remove the outer rinds of olivine crystals to avoid problems with 4He implantation from the groundmass, and a specially designed extraction system that allows U, Th and He concentrations and isotopic compositions to be measured on the same olivine grains.

Release patterns for the groups with medium and low He concentrations are basically identical, i.e. He is releases at the temperatures between 600 and 1600°C, although small release peaks are observed at 400°C for #45 and 500°C for #10.

It should be mentioned that Lange [ 28] observed improvements of sensitivity for He concentrations between 20 and 30%%  v/ v.

Helium (He) was used as tracer gas, and the local He-concentration was determined by a mass spectrometer.

Thus, with lower He concentration in the nanochannel W films, the formation of the bubble superlattice is delayed, which suppresses the lattice swelling and reduces hardening.

The large deviation of swelling rate from neutron irradiated specimens implies the significance of He concentration and presumably dose rate on swelling in nuclear reactors.

Transmission electron microscopy confirmed the stopping of the slip bands at the peak-damage region, just before the high He concentration region with voids or bubbles.

Main emphasis is placed on helium (He) concentration in the ducts, as well as the relative concentration between the hydrogen isotopes (mainly in the form of diatomic molecules of H, D, and T).

Research on irradiation hardening of V-4Ti after He+H irradiation indicated that He bubbles could not form in V-4Ti when the He concentration was less than 0.5 at.%.