sample: n.1.样品，货样。2.标本；榜样，实例。3.【统计】典型取样，抽检查。4.【电讯】信号瞬时值。5.【冶金】 〔 pl. 〕 锌华。短语和例子That is a fair sample of his manners. 那就是他的典型态度。 a light sample 光脉冲。 up to sample 1. 和样品一样[相符]。 2. 可以接受的，可以同意的。vt.从…取
Standard practice for thin - walled tube sampling of soils for geotechnical purposes 土工技术用土壤薄壁管抽样的标准操作规程
2.
The magnetic leakage field distribution above linear defects of a tube sample under the geomagnetic field was modeled according to magnetic dipole theory 摘要利用磁偶极子理论，建立稳恒微弱地磁场作用下管类试件线状缺陷段产生的漏磁场模型。
