| 1. | Perhaps a key adaptive advantage of the angiosperm is their ability to construct wood with much less expenditure of energy per unit weight . 也许被子植物适应优势的秘诀就在于它们有能力形成每单位重量的木材可支付少得多的能。 |
| 2. | It releases more heat per unit of weight than any other fuel 作为燃料,它每单位重量释放热量最多。 |
| 3. | Standard test method for unit weight , yield , and air content gravimetric of concrete 混凝土的单位重量分析屈服点及空气含量测定 |
| 4. | Standard test method for density and unit weight of soil in place by the sand - cone method 用砂锥法现场测定土壤密度和单位重量的标准试验方法 |
| 5. | Standard test method for density and unit weight of soil in place by the rubber balloon method 用橡胶气球法测定现场土壤密度和单位重量的标准试验方法 |
| 6. | Standard test methods for maximum index density and unit weight of soils using a vibratory table 使用振动台测定土壤最大标准密度和单位重量的标准试验方法 |
| 7. | Standard practice for correction of unit weight and water content for soils containing oversize particles 含有超大颗粒土壤的单位重量和含水量的修正标准实施规程 |
| 8. | Standard test methods for minimum index density and unit weight of soils and calculation of relative density 土壤最低标准密度和单位重量的标准试验方法与相对密度的计算 |
| 9. | Packaging should include : material , state , thickness , closure , inner lining , outer securing and unit weight 包装方法应说明包装的材质、状态、厚度、封口、内部衬物、外部加固情况及单位重量等。 |
| 10. | Higher efficiency of calcium oxide per unit weight , lower price and reduced transport space requirement militate in favour of burned lime 单位重量的生石灰的高效能,低价和较小的运输空间要求使得烧石灰倍受宠爱 |