permeability

n. 渗透性；透磁率，导磁系数；弥漫

n.

渗透性；磁导率；可渗透性；

英英释义

permeability[ ,pə:miə'biliti ]

n.the property of something that can be pervaded by a liquid (as by osmosis or diffusion)

同义词：permeableness

词组短语

low permeability低透水性

air permeability透气性；空气磁导率

relative permeability相对渗透率；相对磁导率；空间磁导率

permeability coefficient渗透系数；渗滤系数；透气系数；磁导系数

gas permeability透气性

water permeability透水性

moisture permeability透湿性；透水汽性

effective permeability实际渗透率

magnetic permeability导磁率（性，系数）

permeability test渗透试验；透水试验；透气性试验

coefficient of permeability渗透系数

permeability of soil土壤渗透性

permeability of water n. 透水性

permeability tensor[地质]渗透率张量

fluid permeability n. 流体透过性

双语例句

用作名词(n.)

Note: Air permeability and breathability are not synonymous.
注意：空气渗透性和透气性是两个不同的概念。

Air permeability and breathability are not synonymous.
空气渗透性和透气性是两个不同的概念。

Rocks have better water permeability than sand.
岩石的透水性不如沙土。

Two methods are used to evaluate the permeability of cores.
有两种方法可用来测量岩芯的渗透率。

权威例句

permeability (n.)

1733, from permeable + -ity, or else from French perméabilité.

1. The most interesting dimension of this is what Google Search Appliance says about the increasing permeability of a company and the outside world.

其中，最有趣的一点是谷歌搜索设备所反映的“公司和外部世界日益增加的渗透性”。

2. The idea behind enhanced, or engineered, geothermal systems is to inject water underground to enhance the permeability of rock, allowing for the release and capture of more heat.

增强型的或是工程型的地热系统将水注入到地下，使岩石的渗透性提高，这样便可以吸收或释放更多热量。

3. Both types of paint are, though, permeable by oxygen and carbon dioxide, and that permeability means the red blood cells can still do their job.

两层红细胞涂层都能让氧气和二氧化碳渗入和渗出，这就使得红细胞仍然能够发挥正常的作用。

4. This fractures the rock, creating "enhanced natural permeability" and exposing a large surface area of hot rock.

这将使岩石碎裂，创造一种“强化的自然渗透率”并进一步使大面积的热岩区域暴露出来。

5. Finally, for CO, the major contributors were ventilation and paper permeability, together explaining 49.3% of variation in CO yields.

一氧化碳排放量模型中，主要的影响因素为过滤嘴的通风性能和卷烟纸渗透性，总的影响比例为49.3%。

6. Table 1 presents the per-brand values for ventilation, paper permeability, tobacco weight and rod and filter densities.

表一展示每个品牌的通气性、纸的渗透性、烟丝重量和烟杆及过滤嘴密度的数值。

7. The level of permeability of each cigarette paper was also examined using a PPM1000M paper porosity device (Cerulean, Milton-Keynes, UK) using the vacuum method.

采用利用真空方法的PPM1000M纸孔设备（英国Cerulean米尔顿-凯恩斯）检测每张烟纸的渗透程度。

8. Nevertheless, the unique properties of Hemcrete - thermal mass, carbon negative, air permeability, etc - made it the first choice for the external envelope.

尽管如此，Hemcrete的独特属性——热容量、碳负极、空气可渗透性等等——使得它成为外部围护结构的首选。

9. The results show that PSW can increase pore volume of coal and can enhance permeability of coalbed methane (CBM) in coal.

结果表明，功率声波能够增加煤的孔隙体积，提高甲烷在煤层中的渗透率；

10. It is significant to prediction of coalbed permeability and resource evaluation of coalbed methane.

其结果对煤层气资源评价和煤层渗透性预测具有重要的指导意义。

11. The major difference is that geological structures have limited permeability.

主要的问题是地质结构的渗透性有限。

12. One explanation has to do with the difference in the permeability of intestinal walls.

一种解释和肠壁通透性的差异有关。

13. The harbor HPC can be examined by soaking in the sodium sulfate, Chloride permeability, electric resistance testing and so on, to assess the durability.

港湾高性能混凝土可利用硫酸钠浸泡、氯离子渗透、电阻试验等检测方式评估耐久性。

14. Rock masses treated with it retain their original permeability and water-absorption completely and have their compressive strength greatly increased.

经它处理过的岩块完全保持了原有渗透性和吸水率，抗压强度大大增加。

15. In this work, measurements of coal swelling and permeability change were conducted on a coal sample from Bulli seam, Australia.

本文测量了一种澳大利亚煤的膨胀率以及相应的渗透率的变化。

16. Prior to the eighteenth century the human body was predominantly conceptualised in terms of ambiguity, permeability and inherent fluidity.

十八世纪早期，关于人体的概念大都是模棱两可、混淆不清且变动不居。

17. And then we add different chemical components to it to modify the permeability and strength of the alginate .

然后我们添加不同的化学成分给它修改的渗透性和海藻酸钠的力量。

18. Abstract: A mathematical model of fluid flow in low permeability gas reservoirs is developed, with gas slippage effect taken into consideration.

文摘：低渗透气田在我国分布极广，开发此类气田具有重要的现实意义。

19. INTERVENTIONS:Acute brain damage model of rats were made. Evans blue was injected into femoral vein to test the change of permeability of blood brain barrier in advance.

干预：制作大鼠急性脑损伤模型，创伤前从股静脉注入伊文氏蓝用于测定血脑屏障通透性的改变。

20. The permeability change of celia capillary, auricle swelling degree and resistant rate caused by dimthylphenanthrene were taken as indexes to analyze the anti-inflammatory function of moutan bark.

以腹腔毛细血管通透性变化和二甲苯所致耳廓肿胀度和抑制率为指标，分析牡丹皮的抗炎作用。

21. However, the apparent contradiction is explained by the larger surface area and greater permeability of the membranes in the small intestine.

然而，这种明显的矛盾却可以从小肠具有很大的表面积和小肠细胞膜具有较大的通透性中得到答案。

22. The permeability of saline soils is studied in laboratory.

对含盐土的渗透系数进行了室内试验研究。

23. If feel moisture permeability velocity slows, can according to previous method to do added.

如果感觉水分渗透速度减慢，可以依照前面的方法再做补充。

24. The influences of dimensionless permeability modulus and skin factor on pressure response are discussed.

讨论了无因次渗透率模数和表皮系数对压力响应的影响。

25. But one lived Ossetia after four, or longing for one of the two permeability Ossetia uncertain.

但是，一个生活在南奥塞梯四，或渴望的两个渗透梯不确定。

26. Flow is then stopped, and if the formation has sufficient permeability, the formation will flow to equilibrate the tester with the bulk of the formation.

流动然后停止，而且如果地层有足够的渗透率，地层将会流动，以平衡测试器和地层体积。

27. Flow is then stopped, and if the formation has sufficient permeability, the formation will flow to equilibrate the tester with the bulk of the formation.

流动然后停止，而且如果地层有足够的渗透率，地层将会流动，以平衡测试器和地层体积。

28. The first is the channel theory of permeability.

第一个是透过度的通道理论。

-- 来源 -- 英汉 - 辞典例句

29. The name "intrinsic permeability" is now generally accepted as being characteristic of the medium alone.

“间隙渗透率”这个名词现在一般只作为介质本身的特性。

-- 来源 -- 英汉 - 辞典例句

30. Local substances released by injury produce vasodilatation and increased small vessel permeability.

电损伤释放的局部物质引起血管扩张和增加小血管的通透性。

-- 来源 -- 英汉 - 辞典例句

31. The permeability of a soil is important for calculations of underground flow.

土的渗透性对于地下液流的计算很为重要。

-- 来源 -- 英汉 - 辞典例句

32. A natural escape of hot fluids from the steam reservoir should be prevented by cap rocks with low permeability.

只要存在通透性能低的盖层，蒸气储放热流体就不会自行外逸。

-- 来源 -- 英汉 - 辞典例句

33. Histamine causes vasoconstriction and increased permeability of small venules.

组织胺能引起血管收缩，并增强小静脉的透性。

-- 来源 -- 英汉 - 辞典例句

34. Likewise, diffusion-controlled processes such as gas permeability are all dependent, to some extent, on molecular orientation and crystallinity.

同样，扩散控制诸如透气在一定程度上取决于分子排列和结晶度。

-- 来源 -- 英汉 - 辞典例句

35. This adversely affects water movement, permeability, and aeration.

这对水分移动，渗透度及通气性有不利影响。

-- 来源 -- 英汉 - 辞典例句

36. Permeability remains an elusive parameter that is not directly measurable by geophysical methods.

渗透率则是一个不能用地球物理学方法直接测出的、捉摸不定的参数。

-- 来源 -- 英汉 - 辞典例句

37. Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss.

幸而，目下已有兼备高磁导率和低磁导率损耗的铁和铁合金，可资利用。

-- 来源 -- 英汉 - 辞典例句