porosity
n. 有孔性，多孔性
n.
多孔性，有孔性；
变形
复数：porosities
英英释义
porosity[ pɔ:'rɔsiti, pəu- ]
n.the property of being porous; being able to absorb fluids
同义词：porousness
词组短语
shrinkage porosity收缩气孔巢
secondary porosity次生孔隙度
apparent porosity显气孔率；虚表孔率
soil porosity土壤孔隙度
open porosity开孔孔隙度；开孔率
gas porosity气孔；疏松度
porosity log孔隙度测井
primary porosity原生孔隙度
双语例句
用作名词(n.)
Resistance to flow may be high enough to cause microvoids and porosity.
流动阻力可能太高，从而导致微孔和多孔。
The influence of porosity in oil bearing material on oil extraction is described.
本文主要描述了物料的多孔性对油脂制取的影响。
The residual porosity indicates the compaction state of the formations.
而剩余孔隙度又反映了地层的压实状态。
权威例句
Porosity of 3D biomaterial scaffolds and osteogenesis.Ultrahigh Porosity in Metal-Organic Frameworks
[Report] Ultrahigh Porosity in Metal-Organic Frameworks
A route to high surface area, porosity and inclusion of large molecules in crystals.
Self-ordering Regimes of Porous Alumina: The 10 Porosity Rule
Bidirectional reflectance spectroscopy : 6. Effects of porosity
A Homochiral Metal–Organic Material with Permanent Porosity, Enantioselective Sorption Properties, and Catalytic Activity
Postmenopausal women with osteopenia have higher cortical porosity and thinner cortices at the distal radius and tibia than women wi...
Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recomme...
Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recomme...
porosity (n.)
late 14c., from Old French porosité, from Medieval Latin porositas, from porus (see pore (n.)).
1. Once the material solidifies, this effectively traps different porosity distributions throughout the solid matrix.
一旦物质凝固，整个固体基质中，能够有效出现不同孔隙分布情况。
article.yeeyan.org
2. The approach has allowed the team to generate polymeric foams with porosity gradients closely resembling natural cellular structures such as bones and wood.
该团队使用这种方法来生产聚合泡沫，其孔隙梯度类似大自然中的细胞结构，如骨头和木头等。
article.yeeyan.org
3. The firm also designed a development it calls the Sliced Porosity Block, under construction in Chengdu, in central China; jagged gorges are scooped out of the buildings to carve pathways for sunlight.
这家公司也设计一个新开发项目，叫做“零碎的多孔社区”，目前正在中国中部的成都建设中。在建筑当中切出参差不齐的咽喉小道以便采光。
article.yeeyan.org
4. Winding the silk solution on a rotating mandrel provides control of tube properties like winding pattern, tube porosity and composite features.
将丝蛋白溶液涂在旋转卷筒上，可以对图案、管开孔率以及复合特性进行控制。
article.yeeyan.org
5. 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。
article.yeeyan.org
6. The firm also designed a development it calls the Sliced Porosity Block, under construction in Chengdu, in central China;
这家公司也设计一个新开发项目，叫做“零碎的多孔社区”，目前正在中国中部的成都建设中。
article.yeeyan.org
7. Uniform leavening over an extended time improves the quality of many baked end-products, the crumb structure acquires finer and more uniform porosity, while the crust has greater elasticity.
在持续时间内均匀发酵可以改善许多焙烤终产品的品质；面包屑状结构具有了更好的更均匀的多孔性结构，而面包表皮也具有了更大的弹性。
chinafanyi.com
8. After that, a layer of nickel was electrodeposited on the opal, which was then etched away. The porosity of the nickel layer was then increased using electropolishing.
然后，在猫眼石结构表面用电沉积法镀上一层镍膜，之后把猫眼石蚀刻掉，再经过电解抛光，增加这些镍膜空隙度。
article.yeeyan.org
9. The phenomenon of porosity gradation — where materials show variations in their underlying structural cavities — is found throughout nature in tree trunks, bones and beehives among other structures.
多孔性层次的现象（在材料的基础结构腔中孔隙度层次变化）在整个大自然中随处可见，如树枝，骨头和蜂房。
woshao.com
10. Study indicates that the formation and evolution of the porosity are controlled by diagenesis.
研究表明：孔隙的形成和演化受成岩作用的控制。
dj.iciba.com
11. Fabricating the nanoporous silicon membrane with nanotechnology and Bio-MEMS technology, the thickness of membrane, pore size and distribution, geometry shape and porosity can precisely controlled.
采用纳米技术和生物微电子机械系统技术制备纳米多孔硅膜，可准确控制膜的厚度、几何形状、孔大小、孔分布和孔隙率。
http://dj.iciba.com
12. Surface, interface and porosity of materials .
材料的表面、界面与孔隙；
dictsearch.appspot.com
13. Resistance to flow may be high enough to cause microvoids and porosity.
流动阻力可能太高，从而导致微孔和多孔。
dj.iciba.com
14. Research about the effects of mineral admixture on the compressive strength and pore porosity of low-temperature concrete without antifreeze.
目的研究了在不掺防冻剂的情况下，掺合料种类及掺量对低温沉凝土强度及孔隙率的影响。
dj.iciba.com
15. The mobility of the pore water is different in each depositional environment and facies zone, so diagenesis has different influence on the development and evolution of porosity in each facies zone.
由于沉积环境和相带不同，孔隙水的流动性存在一定的差异，因而成岩作用在不同的相带对孔隙的发育与演化的影响也表现出一定的差异。
www.ceps.com.tw
16. The loss of primary porosity is caused by compaction, and pore texture reformation is resulted from the solution of unstable components.
压实作用导致原生孔隙大量损失，不稳定组分的溶解则是改善孔隙结构的主要因素。
dict.cnki.net
17. Aim To discuss the relationship of diagenesis and porosity evolution in Malang Depression.
目的探讨马朗凹陷成岩作用与孔隙演化的关系。
dict.cnki.net
18. Fracture porosity is the highest in the zone of transmeridional faults, and is higher in northeast faults than in northwest and transmeridional middle or small faults.
裂缝孔隙度高值区主要分布在断层附近，北东向中小断层处的裂缝孔隙度比北西向和东西向小断层的稍大。
dict.cnki.net
19. A method for evaluation of low porosity dolomite reservoir using lithology density and compensated neutron logs is presented in this paper.
本文介绍一种用岩性密度和补偿中子双孔隙度法评价低孔隙度白云岩气藏的方法。
dict.cnki.net
20. The attributes existing in a composite such as a different volume fraction, grain size, contiguity or porosity, etc. determine a thermal conductivity of composite.
存在复合材料的属性例如不同的体积比，晶粒大小，接触度或空孔等，可能对于材料的热导有所影响。
dictsearch.appspot.com
21. The porosity in reef rocks is effected by various diagenesis stages.
在不同成岩作用阶段，对礁岩的孔隙均有影响。
dict.cnki.net
22. It contains a study of fluid flow in metamorphic environments and their interaction with rock properties such as porosity and tortuosity .
内容包括变质环境下的液体流动研究，以及与岩石之间的相互作用，如岩石的多孔性、弯曲性等。
dictsearch.appspot.com
23. The evolution of porosity is in multicycle feature usually for 3~6 times from corrosion toward filling to corrosion.
孔隙的演化具有溶蚀→充填→再溶蚀的多旋回性特征，一般具3~6期旋回演化。
dictsearch.appspot.com
24. A function found on the data of porosity depth or density depth from a given layer in one well or poly wells could be more reliable so that it can figure out a satisfying decompaction thickness.
利用单井或多井中观测到的同一岩层的孔隙度深度数据来建立该岩层的孔隙度深度函数，或许可以得到更加理想的去压实校正结果。
dict.cnki.net
25. A function found on the data of porosity depth or density depth from a given layer in one well or poly wells could be more reliable so that it can figure out a satisfying decompaction thickness.
利用单井或多井中观测到的同一岩层的孔隙度深度数据来建立该岩层的孔隙度深度函数，或许可以得到更加理想的去压实校正结果。
dict.cnki.net
26. Other factors that affect porosity are compaction, consolidation and cementation.
影响孔隙率的其它因素是压缩，固结和胶结．
-- 来源 -- 英汉 - 辞典例句
27. An amendment should decrease bulk density, increase total porosity, and increase water and air content.
改良剂能降低堆积密度，增加总孔隙度，增加水和空气的含量。
-- 来源 -- 英汉 - 辞典例句
28. Commonly the dolomite crytals form a framework with evenly distributed porosity.
通常白云石晶体构成格架，它有均匀分布的孔隙。
-- 来源 -- 英汉 - 辞典例句
29. Seismic velocity can occasionally be affected by porosity and temperature.
孔隙率和温度有时也能影响地震波速。
-- 来源 -- 英汉 - 辞典例句
30. An amendent should decrease bulk density, increase toltal porosity, and incr ease water and air content.
改良剂能降低容重，增加总孔隙度，增加水和空气的含量。
-- 来源 -- 英汉 - 辞典例句
31. Among these physical properties are appearance, wear resistance, hardness or brittleness, residual stress, porosity, thickness, and deposit uniformity.
这些物理性能有外观，抗磨损性，硬度或脆性，残余应力，孔槨率，厚度和沉积层的均匀度。
-- 来源 -- 英汉 - 辞典例句
32. Swelling and porosity of the propellant mixture became evident after 6 days at ambient temperature.
在室温下将药柱放置6天后，推进剂呈现膨胀和气孔。
-- 来源 -- 英汉 - 辞典例句
33. The relation between the chlorinity and porosity may be approximated by a hyperbola.
含氯量和孔隙度之间的关系图式也许近似于一条双曲线。
-- 来源 -- 英汉 - 辞典例句
34. Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids.
自然堆积的灰质鲕粒砂具有40％的孔隙度，因为其颗粒其本上都是球状的。
-- 来源 -- 英汉 - 辞典例句
35. Cavernous porosity can take the equidimensional form of vugs or follow channels, but the void dimensions are measurable in meters.
溶洞孔隙可呈等尺度的溶孔形态，或者呈溶沟形态，但空间大小是以米度量的。
-- 来源 -- 英汉 - 辞典例句
porosity
