基准长度
- 网络Reference length;datum length;pitch length
基准长度-
采用张丝基准的大长度直线运动导引系统的研究
Research on the Guiding System Using Strained Wire as Datum Line for Linear Motion in Large Distance
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高等级公路测量基准面的确定及长度变形分析
Determination of Datum Surface of Horizontal Control Net and Analysis of Length Projection Deformation for High-grade Highway Surveying
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以混浊酿酒酵母和粟酒裂殖酵母等的相对迁移率为基准，草菇染色体长度估计在1.32～5.4Mb之间，染色体组总长约25Mb。
The chromosome size was estimated as 1.32 Mb to 5.4 Mb based on gel migration relative to the chromosomes of Saccharomyces cerevisiae , Schizosaccharomyces pombe and Hansenula wingei strains . The total genome size of V. volvacea was estimated to be about 25 Mb .