Use of quaternary in Sentences. 25 Examples

The examples include quaternary at the start of sentence, quaternary at the end of sentence and quaternary in the middle of sentence

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quaternary at the start of sentence


  1. Quaternary System are not developed in eastern Liaonmg.
  2. Quaternary upper Pleistocene Series residual soil and slope washes.
  3. Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.

quaternary in the middle of sentence


  1. Cationics are usually quaternary ammomium salts.
  2. The quaternary sediments are largely undeformed.
  3. Woolly mammoths died out during the late quaternary period.
  4. Lime stones was more suitable for continuous cropping of flue - cured tobacco than clays formed quaternary period.
  5. The present invention relates to a quaternary chrome series catalyst for ethylene trimerization to prepare 1-hexane.
  6. Warped and folded Paleozoic strata and reddish Tertiary volcanic rocks are capped with dark quaternary basalt flows.
  7. The group will investigate coastal processes and assess these in the context of late quaternary and Holocene conditions.
  8. The natural thermoluminescence in quaternary sediment has stored accumulated irradiated dose since the sediment deposited.
  9. Plant area was distributed over quaternary system alluvium and deposit of oxbow lake facies, base rock is Tertiary red rock.
  10. Dayangshu Basin was in extensional setting in the quaternary period, and a series of small extensional half-grabens were formed.
  11. X-ray powder diffraction(XRD) has been used to study the orientation of alkyl quaternary ammonium ion in the interlayer of products.
  12. An early form called Panel Call Indicator Pulsing used quaternary pulses to set up calls between a panel switch and a manual switchboard.
  13. Much of the progress achieved in studies of quaternary environmental change has involved increasing amounts of interdisciplinary cooperation.
  14. Ground water in Sanshandao mine field consists of sea water, quaternary water, fissure water in base rock, underground hot water and fresh water.
  15. A field guide to the quaternary deposits has been completed; it includes descriptions of important interglacial deposits found during the survey.
  16. Eleven solid quaternary complexes of rare earth perchlorate with diphenyl sulfoxide (L) and benzoic acid (L') have been synthesized and characterized.
  17. Based on solid phosphoric acid catalyst (SPAC) T 49 composed of Si P B ternary system a new SPAC T 99 composed of Si P B D quaternary system was developed.
  18. Industries based on brainwork or knowledge are called the quaternary industry. And thus the concept of the cultural industry emerged and gradually matured.
  19. NHPI combined with assistant catalyst such as azodiisobutyronitrile, quaternary ammonium bromide, anthraquinone, alcohol etc. can also catalyze aerobic oxidations.
  20. NHPI combined with assistant catalyst such as : azodiisobutyronitrile, quaternary ammonium bromide , anthraquinone, alcohol et. al can also catalyze aerobic oxidations.
  21. Furthermore, the expression of stationary bit error rate of system output corresponding to equiprobability quaternary pulse amplitude modulation (PAM) input signals was deduced.
  22. This paper first reports the synthesis and applications in hydrolysis and etherification of a new polymer supported quaternary ammonium resin, which is an effective triphase catalyst.

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heretic -
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A person who holds religious beliefs in conflict with the dogma of the Roman Catholic Church.