1) impulse-thermal conductivity method
脉冲热导法
1.
The analysis by the combination of two instruments after twice transformation showed that the impulse-thermal conductivity method could not separate helium from hydrogen.
两种仪器两次改造组合的分析发现脉冲热导法无法区分氦和氢,氦和氢同时释放构成同一个峰,因此,富氦样品必须应用脉冲红外等其他方法定氢,才能确保氢分析的准确性。
2) heat pulse method
热脉冲法
1.
Daily and seasonal variability in the radial distribution of xylem sap flow velocity in trunks of pear trees were investigated by the heat pulse method.
采用热脉冲法对梨树树干液流速度径向变化规律进行了系统研究。
2.
The stem sap flow in different diameter classes of pear trees in a pear orchard in Yangling of Shaanxi Province was monitored by heat pulse method,and scaling-transformed into the sap flow in the orchard.
通过热脉冲法实时监测不同径级梨树树干液流速度,经尺度转换得到梨园液流量,与CIRAS-1红外气体分析仪测定叶片不同时期蒸腾速率经叶面积转换得到梨园蒸腾量进行对比,结果表明:基于叶片、单株计算的梨园耗水量分别为523。
3) pulse calorimetry
脉冲量热法
1.
With pulse calorimetry,the transient thermal power,transient temperature and steady state heat consumption are measured,and with these data,heat capacity of the calorimeter and sample films can be calculated.
采用脉冲量热法,通过测量量热计的热功耗、瞬态温度以及稳态热功耗,可计算量热计和样品薄膜的热容。
5) thermal conductivity measuring apparatus by heat pulse
热脉冲法导热系数测定仪
6) Differential pulse voltammdtry
导数脉冲伏安法
补充资料:脉冲
1.指电流或电压短暂的起伏变化。各种高频脉冲广泛用在无线电技术中。 2.指变化规律类似电脉冲的现象。如脉冲激光器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条