21. An experimental study on development of cuing retrieval in life - span of autobiographical memory 22. Effects of diethlhexy phthalate on lipid peroxidation and the life - span in drosophila melanogaster 23. Reduce the wearing and tearing , save the maintenance cost , lengthen the life - span of the engine 24. Prediction of residual life - span for a transfer furnace in large ammonia synthesized apparatus 25. The authoritative department asserts its antiseptic life - span is above 10 years in the marine environment 26. The acetylcholinesterase membrane fixed by activated carrier had higher enzyme activity and longer life - span 27. Recently , it is reported that nadc may be a key factor in the regulating process of the life - span of mammalian animals 28. An index distribution is a distributing function that can describe the life - span of certain electronic elements well 29. An index distribution is the one that can describe life - span distributing functions of some electronic elements well 30. It ' s important to keep the thermal state stable to operate the blast furnace well and prolong its life - span
