Drilling Stem Vibration Analysis 钻柱振动分析
stem analysis [林] 树干解析
tree of stem analysis 树高曲线模型
drill stem testing analysis 钻柱测试分析
CONCLUSION The method was accurate, rapid and simple for quantitative analysis of Honeysuckle Stem.
结论本方法准确、简便、快速，适合于该药材的质量分析检验。
On the basis of analyzing and investigating the plots and stem analysis of poplar, the growth and yield models of poplar were established.
通过杨树标准地和解析木的调查分析，建立了预测精度较高的杨树生长收获模型。
It is very important for improving drilling rate, reducing drilling cost and safety drilling to carry out drill stem failure analysis and prevention.
开展油田钻柱失效分析与预防对提高钻井速度、降低钻井成本及井下安全钻进具有重要意义。
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