It has a horrendous density of ten g/ cm^ 3 to the14th grams per cubic centimeter. 它的密度是惊人的,10的14次方。
The results show that: the foam has a density range of 0.10 to 0.22 g/ cm~ 3 and the cell size varies from 4.0 to 11.0 mm. 研究结果表明:泡沫铝的胞直径范围为4~11mm,密度范围为0.10~0.22g/cm~3。
The density of AlON is 3.63 g/ cm 3, about 97.8% of its theoretic density. 所制得AlON试样的体积密度为3.63g/cm3,约为其理论体积密度的97.8%。
200 μ g/ cm~ 2 free-standing Zr filters of 20 mm in diameter were made by DC magnetron sputtering. 利用直流磁控溅射方法制备了质量厚度为200μg.cm-2,直径为20mm的自支撑金属Zr滤光膜。
A pot culture experiment was conducted to investigate the effects of soil with different bulk densities ( 1.2 、 1.4 and 1.6 g/ cm~ 3) on the growth, yield and nutrient uptake of cucumber plants. 用容重分别为1.2、1.4和1.6g/cm3的土壤进行盆栽试验,研究了土壤紧实度对黄瓜生长、产量及养分吸收的影响。
Therefore, both the impregnating efficiency and properties of C/ C composites can be well improved. The density of C/ C composites can reach 1.61 g/ cm~ 3 after six times impregnation-carbonation. 以改性后的煤沥青为浸渍剂对C/C复合材料进行增密处理,经六次浸渍-炭化后,C/C复合材料的密度可达到1.61g/cm3以上。
The containing water of microencapsulated lutein was 3.0%, density was 0.39 g/ cm~ 3, diameter was 8~ 10 μ m, solubility was 90s. 结果表明,微胶囊叶黄素含水率为3·0%、密度0·39g/cm3、粒径8~10μm、溶解度90s;
/ cm~ 2 and the yearly mean biomass is 391 μ g/ cm~ 2 in Station ⅰ. /cm~2,年平均生物量为量为391μg/cm~2;
When polymerization temperature was in the range of 30-80 ℃ and ethylene pressure was in 0.12-0.72 MPa, the polymerization activity increased as temperature and pressure while the bulk density of the polymer decreased from 0.27 g/ cm~ 3 to 0.22 g/ cm~ 3. 聚合温度在30~80℃和乙烯压力在0.12~0.72MPa时。随着温度和压力的提高,聚合活性增加,聚合物堆密度由0.27g/cm~3降低至0.22g/cm~3。
The optimum technological conditions for the granulation are these: the solution density of 1.82~ 1.83 g/ cm~ 3, temperature of 140~ 146 ℃. 最佳的硝酸铵钙母液造粒工艺条件为:溶液密度1.82~1.83g/cm3,温度140~146℃。
The density of C/ C composites can exceed 1.70 g/ cm~ ( 3) after impregnation/ carbonation for six times. 在经过6次浸渍/炭化处理后,C/C复合材料的密度可达到1.70g/cm3以上。
HVC is a new manufacturing technique, for producing high density ( 7.4 g/ cm~ 3~ 7.8 g/ cm~ 3) P/ M parts efficiently at low cost. HVC技术是一项低成本、高效率成形高密度(7.4~7.8g/cm3)粉末冶金零件的新技术。
The sedimentation rate, which was average 0.13 ± 0.01 g/ cm 2. a, was stable in the Bosten Lake by analysing the mass depth and ages. 通过质量深度与年代分析,博斯腾湖的沉积速率相对稳定,平均沉积速率为0.13±0.01g/cm2.a。