岩石的密度与组成岩石矿物密度,空隙和吸水有关。根据岩石试样含水状态不同,可分为天然密度,饱和密度和干密度三种,前两种称为岩石的湿密度。 天然密度是指岩石在天然状态下的密度,饱和密度指岩石在吸水饱和状态下的密度。 干密度是在105℃到110℃下干燥24小时后的密度。
... 核子密湿度仪; 灌砂法; 湿密度; 湿度; 相关曲线 [gap=1351]Keywords: nuclear gauge; sand cone method; moisture and density; humidity; relating curve ...
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保湿密度明显血清 hydrating density clear serum
无核密湿度仪 EDG
保湿密度清晰的血清 hydrating density clear serum
核子湿度密度仪 nuclear moisture and density meter ; nuclear humidity densitometer
湿体积密度 wet bulk density
密度湿度综合探测计 combination density and moisture meter
湿空气密度 density of moist air
湿度密度曲线 moisture-density curve
混凝土湿表观密度 apparent density of fresh concrete
碾压后,挖坑取样或采用核子密度水分计选点测量碾压混凝土的湿密度。
After roller compaction, the wet density of RCC would be measured by sampling from the digged pit or by nuclear densimeter.
石灰岩具有相同孔隙度测量值,而湿砂岩将导致中子孔隙度的读数偏低,密度孔隙度读数偏高。
Limestone will have the same porosity measurements, whereas a wet sandstone will cause the neutron porosity to read low and the density porosity high.
讨论了质子交换膜燃料电池运行电流密度和温度、阴极和阳极加湿温度、气体扩散层孔隙率等参数对以上结果的影响。
The effect of the current density and fuel cell temperature, humidified temperature of cathode and anode, porosity of porous diffusion layer on the results mentioned above are discussed.
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