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- four fractions of asphalt 沥青四组分
- The contents of four fractions of Lycium barbarum polysaccharides(LBP) in different varieties were analysed. This method can be used for quality evaluation of Fractus Lycii. 采用分光光度法分析了不同品种枸杞多糖四个级分的含量,为枸杞子品质评价提供了依据。
- The contents of four fractions of Lycium barbarum polysaccharides (LBP) in different varieties were analysed. This method car be used for quality evaluation of Fractus Lycii. 采用分光光度法分析了不同品种枸杞多糖四个级分的含量,为枸杞子品质评价提供了依据。
- He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
- 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。
- 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。
- She spends only a fraction of her earnings. 她只花了所赚的钱的一小部分。
- The network of asphalt concrete mixer. 沥青搅拌设备网。
- Fractions of the phosphor are easily lost. 部分磷光体容易丢失。
- Only a fraction of my friends have video recorder. 我的朋友中只一小部分人有录像机。
- Earthworms comminute the mineral fraction of soils. 蚯蚓粉碎土壤中的无机物碎片。
- There is not a fraction of truth in his statement. 他说的话一点也不真实。
- The gift I gave you represents only a fraction of my feelings for you. 我送你的礼物,只代表了我对你感情的一小部分而已。
- The cost is only a fraction of his salary. 那项费用不过是他薪水的一小部分。
- A second-hand car costs a fraction of a new one. 二手车的花费只是新车的零头。
- And only a tiny fraction of goods gets through. 只有极少数的货物能够通过制裁。
- In the island of Trinidad the oil is in the form of asphalt. 在特立尼达岛,石油以沥青的形式出现。