porous的例句

1. Early growth wood is relatively porous.
生长早期的木材是相对多孔的。

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2. Late growth wood is denser, less porous.
晚生木材密度大,没有那么多孔。

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3. Impacts on porous bodies generate less debris, so more energy goes into producing heat.
撞击多孔体产生的碎片较少,因此产生热量的能量更多。

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4. A recent discovery that asteroids are highly porous makes Rubin's hypothesis more plausible.
最近的一项发现表明小行星非常多孔,这使得鲁宾的假设更加可信。

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5. By contrast, dry soils are sandy and porous, their coarse textures permitting water to drain rapidly.
相比之下,干燥的土壤是沙质和多孔的,其粗糙的质地允许了水分的迅速流失。

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6. The result is that sandstone, for example, can be as porous as the loose sand from which it was formed.
因此,举个例子,沙岩可以和构成它的疏松的沙粒一样具有多孔渗水的特点。

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7. The pots were porous so that, although they could carry water in them, it wasn't possible to store it over a long period.
这些罐子有很多孔,因此,虽然它们可以携带水,但不能长期储存水。

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8. Because they are porous, sedimentary rocks, such as sandstones and conglomerates, are important potential sources of groundwater.
由于像如砂岩和砾岩这样的沉积岩是多孔的,它们是地下水的重要潜在来源。

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9. Fossils are often washed together on-site in a large bath which can allow water and contaminants in the form of contemporary DNA to permeate into the porous bones.
化石通常在大浴池中进行现场清洗,这可以使水和现代DNA形式的污染物渗透到多孔骨骼中。

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10. The local limestone is so porous that all the rainwater immediately sinks below ground.
当地的石灰岩如此多孔以致所有的雨水很快渗到地下。

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11. Most crystalline rocks are much more solid; a common exception is basalt, a form of solidified volcanic lava, which is sometimes full of tiny bubbles that make it very porous.
大部分结晶岩石都非常坚硬,但也有例外,最常见的就是玄武岩,它是一种火山岩浆凝固后的形态,内部充满了微小的气泡,因此也具有多孔渗水的特点。

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12. In the laboratory, porous pot must be heated.
在实验室里,多孔锅必须加热。

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13. As a result of fluvial scouring and aggrading the riverbed, the alluvial layer is fluid-saturated porous medium.
由于河流冲刷和河床加积,沉积层多饱和多孔。

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14. At a given saturation nonwetting permeabilities for an unconsolidated porous medium are higher than the drainage permeabilities.
在给定的饱和度下,未固结的多孔介质的非润湿渗透率高于排水渗透率。

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15. Porous ceramic materials on the base of strontium zirconate were developed with zirconium dioxide, baddeleyite powder, and granular polystyrol.
以锆酸锶为基体,采用二氧化锆、巴德雷石粉和粒状聚苯乙烯为原料,制备了多孔陶瓷材料。

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16. He add sand to the soil to make it more porous.
他往土里搀沙子以提高渗水性能。

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17. They designed an electrode made from porous carbon and lithium oxide.
他们设计出的电极由多孔碳和锂氧化物制成。

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18. It is easy to sell the weapons once they reach Africa. Borders are porous.
一旦武器到达非洲大陆,就很容易卖出了。

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19. One of the electrodes is composed of metallic lead, the other of porous lead dioxide.
金属铅充当一处电极,另一处电极是多孔二氧化铅。

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20. Powder (for non-porous surfaces) : Metallic silver powder or velvet black powder.
粉末:银色粉末和黑色粉末。

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21. Its low density has led scientists to speculate that it may consist of porous, icy material.
土卫十六密度较低,科学家因此推断它可能由多孔冰物质构成。

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22. The material also has small spheres of porous silicon embedded in it. Their function is twofold.
该材料内嵌入小多孔硅球体,有双重作用。

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23. Eastern Afghanistan also struggles with eradication, given insecurity and its porous borders.
考虑到其不安全因素及漏洞百出的边境线,阿富汗东部地区同样致力于消灭该病症。

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24. A 2007 study by us researchers showed that the system was much more porous than previously thought.
一项2007年美国学者的研究表明,该系统比先前认为的更加多孔。

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25. For the first time, too, us military personnel began crossing the porous frontier from Afghanistan.
首先是美国的军事人员第一次跨出阿富汗边境进入巴基斯坦。

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26. But for some, the decline in density is rapid, as their bones become porous and fracture risk increases.
但是对一部分人来说,他们的骨密度会很快得降低,导致骨骼变得疏松,增加了骨折的风险性。

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27. The new component is made of porous carbon, which is far less expensive than the lithium cobalt oxide it replaces.
新成分由多孔碳职称,比起它所替代的锂钴氧化物远为便宜。

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28. It is not just about the extra heat, but also about stone's porous quality, which helps your pizza get a crisp bottom.
用石头来烤,不仅仅由于它可以提供额外的热度,还由于它透气的特性,这种特性可以让你的匹萨背面酥脆。

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29. It is not just about the extra heat, but also about stone's porous quality, which helps your pizza get a crisp bottom.
用石头来烤,不仅仅由于它可以提供额外的热度,还由于它透气的特性,这种特性可以让你的匹萨背面酥脆。

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