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- Desorption of Cu~(2+) was reduced for sand,silt and coarse silt fractions,and increased a little for clay size when they were previously treated by phosphate. 砂粒级、粗粉砂级和粉砂级吸附磷后Cu2+解吸率减小,而黏粒级Cu2+解吸率略增加。
- The harbor is being up with silt. 那海港被淤泥阻塞了。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- silt fraction 粉粒粒组
- A concrete wall is built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来，用以防止泥沙流进保留地。
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- The river was in those days choked up with silt. 那时候这条河被淤泥阻塞着。
- Could you move a fraction closer? 你能不能稍微再挪近点儿?
- Many rivers carry silt toward the equator. 许多河流带着泥沙流向赤道。
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- The channel is almost choked with silt. 水渠里淤了很多泥沙。
- They represented only a fraction of the general populace. 他们代表的仅是全体国民的一小部分。
- A concrete wall was built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来,用以防止泥沙流进保留地。
- All four mermen rose from the silt. 四个人鱼从废墟离开。
- Only a fraction of my friends have video recorder. 我的朋友中只一小部分人有录像机。
- The sand have silt up the mouth of the river. 泥沙已把河口堵住了。
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
