竖盘读数指标(vertical index)与竖盘指标水准管(vertical index bubble tube)连接在一 起,旋转竖盘指标水准管微动螺旋将带动竖盘指标水准管和竖盘读数指标一起...
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automatic vertical index 竖直度盘指标补偿器 ; 自动垂直度盘指标
vertical index bubble tube 竖盘指标水准管 ; 竖盘指标管水准器
vertical index level 垂直度盘指标水准器
vertical index mark 竖盘指标
vertical index error 竖盘指标差
vertical index bubble 垂直度盘指标水准器
index error of vertical circle [测] 竖盘指标差 ; 垂直度盘指标差
Horizontal & Vertical Index Unit 水平
vertical form index 垂直波痕指数
Taihu water quality in horizontal and vertical variety simultaneity is found, vertical variety of contamination index to be considered in the lake fluid matter monitors and evaluation is put forward.
研究表明在风应力的作用下,太湖水质同时存在水平和垂向变化,提出了太湖水质监测和评价也要考虑污染指标的垂向变化。
The flammability of leather was evaluated by the vertical flame test and Oxygen Index Test.
革的燃烧性能用垂直燃烧试验和氧指数进行表征。
Thermal gravimetric analysis(TGA), FTIR, Limited oxygen index(LOI) and vertical firing test are used to research the flame retardancy of the intumescent flame retardant on PP.
采用热重分析( TGA)、红外光谱分析( FTIR)、 氧指数测定和垂直燃烧实验,研究了所合成的膨胀型阻燃剂对聚丙烯的阻燃作用。
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