Sentence examples for low trace from inspiring English sources

Technical advances in analytical methods enable the identification of low trace concentrations of known or even unknown OMP in the aquatic environment.

There are low trace elements enrichments (U, Mo) in the Yanjiahe Formation followed by an abrupt increase in the overlying Shuijingtuo Formation.

The FGD Gp is characterized by low trace element concentration and low leachable potential for environment-concerned trace elements, indicating it can be reused with low environmental implication.

Overall, the low trace metal content of stream sediments is the result of the interaction of the near neutral pH of sediments (which does not favour the dissolution of metal sulphides), impoverished bedrocks and chemical weathering.

Irradiating the laser directly on the ink did not damage the ink or the substrate, while providing low trace resistances, and represents the most viable laser curing alternative to achieve acceptable trace resistance without charring the SL substrate.

The rims are unzoned and have low trace element contents, low Th/U ratios of 0.003 to 0.06 and shallow MREE HREE patterns, and insignificant negative Eu anomalies, indicating their growth from metamorphic fluid.

The water firm United Utilities issued the public health warning after discovering "low" traces of cryptosporidium in its water supply.

(c) Low trace-metal, low total sulfide brines which may correlate to spent ore fluids or to basinal fluids not sufficiently enriched in Pb or Zn to be ore fluids of these metals.

The specially designed multi-layer perceptron (MLP) neural network-modelled seismic chimneys are usually associated with chaotic reflections on seismic sections with low energy and low trace-to-trace similarity associated with the propagation of fluids through fissures and fractures in strata.

A comparison of the Sverjensky (1984) composite ore-brine with modern petroleum-field brines in terms of ∑H2S and Zn content, reveals that this ore fluid corresponds to a "border-type" brine, between modern high trace-metal brines and those with low trace-metal content and high ∑H2S.

In contrast to these ore solutions, the composite ore-brine based on the Giordano and Barnes[39] MVT ore fluid (Table 10, Fig. 2 and 3) is comparable to the high salinity (> 170 000 mg L-1 TDS) subset of modern brines characterized by low trace-metal content and high total reduced sulfur (∑H2S) (Table 10, bottom half, right column).