- 重点词汇
- 相关例句
The technology of direct stamper recording Exploring the stamper making of recordable DVD
母盘直接刻录制造技术可记录DVD光盘压模的开发
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Preparation of High Bulk Density Cerium Oxide by Ammonium Bicarbonate Precipitation
碳酸氢铵沉淀制备高松装密度氧化铈
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Soil bulk density increases with soil depth gradually, and the tendency is obvious.
土壤的容重随着土壤层次的加深而逐渐增大,且变化趋势明显。
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"Test methods for bulk density, moisture and water absorption of aerated concrete"
GB/T11970-1997加气混凝土体积密度、含水率和吸水率试验方法
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Test method for bulk density and true porosity of shaped insulating refractory products
GB/T2998-1982定形隔热耐火制品体积密度和真气孔率试验方法
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In the sintering experiment, water was introduced into the system to get a high bulk density.
在烧结实验中,还采用蒸汽饱和法和喷水法向体系引入液相,但水化后烧结产物的堆密度比较低。
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基于流动摩擦特性的玉米水分及容重检测方法的研究
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However, moisture content and bulk density kept constant throughout the study.
在整个试验过程中,土壤的水分含量和密度保持恒定不变。
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