采用定位取样法研究了陕蒙沙漠高速公路路堤和路堑边坡土壤水分的季节变化。
Soil moisture content and its dynamics on road embankment and cutting slope at fixed points were investigated on shaanxi-inner Mongolia desert expressway.
本文报告近十年来中子水分计（包括固定式、手提式和取样式）及其应用的进展。还报告了中子测水方法研究的情况。
The progress of neutron moisture meters and their applications in this decade is reported. The state of methodological research for neutron moisture measurement is also reported briefly.
利用零压摆式取样针煤粉等速取样方法在MPS磨煤机出口管道上等速取样煤粉，通过对煤粉细度、水分和质量的分析，研究MPS磨煤机的工作特性。
By using a zero-pressure pendulum sampler and an isokinetic sampling method the samples of pulverized coal were taken at the outlet piping of a MPS coal pulverizer.
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