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为了满足低温生物工程冷冻样品的需要,我们研制了沉降式深冷速度自动控制和自动记录仪,简称沉降仪,经湖南省鲫鲤杂交研究协作组87年与88年的连续试用和湖南生物研究所及本校生物系的使用,均证明该仪器符合实用要求,设计合理,性能稳定可靠,结构简单、紧凑、轻巧、灵活、美观,操作安全、灵敏、方便、价格便宜。已于199日年12月17日通过了由省教委组织的技术鉴定:“降式方法用于冷冻速度仪器,在国内实属首创”。本发明正在申报专利。
In order to meet the needs of low-temperature bio-engineering frozen samples, we developed a subsidence-type cryogenic speed automatic control and automatic recorder, referred to as sedimentation instrument, Hunan Province Crucian caries research team collaboration 87 and 88 years of continuous trial and Hunan Institute of Biology The use of the Department of Biology and our biology department have all proved that the instrument meets the practical requirements. The design is reasonable, the performance is stable and reliable, the structure is simple, compact, lightweight, flexible and beautiful. The operation is safe, sensitive, convenient and cheap. On December 17, 19999, it passed the technical appraisal organized by the Provincial Education Commission: “The descending method is used in freezing speed instruments and is the first in China.” The present invention is applying for a patent.