... sampling site取样点；采样地 sampling tube取样管；采样管 sanctuary动物保护区；避难所；禁猎区 ...
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... waste teflon tube 废液管 sample teflon tube 采样管 angiographic teflon tube 血管造影用聚四氟乙烯管 ...
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... 采样工 sample man; sampleman 采样管 coupon; sample tube; sampling nozzle; sampling pipe; sampling tube 采样架 sampling stand ...
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Depending on the condition of soil sampling needs, the optimizing structure of soil sampling tube which has resisted small and pull out easy is developed and made a special heat treatment.
根据土壤采样的工况需要,设计了受到阻力小和易拔出的采样管优化结构和提出了特殊热处理方法。
参考来源 - 农田土壤快速信息采样设备设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采样效率为97 3%，样品在采样管中稳定时间为7天。
The sampling efficiency was 97 3%. The samples were stable for 7 days.
采样管的里端头为与逆止阀的内口径呈上斜面的单面楔形；
The inner end of sampling tube is one-sided slant wedge with the caliber of check valve;
采样管再经加热解吸导入附有氢火焰检测器的气相色谱仪进行分析。
After being heated up and desorbed the sampling tube was led into a gas phase chromatography with a hydrogen flame detector for analysis.
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