英文字典中文字典51ZiDian.com

中文字典辞典英文字典 a b c d e f g h i j k l m n o p q r s t u v w x y z

porosity

n. 多孔性,有孔性

多孔性,有孔性

WordNet (r) 3.0 (2006) (WordNet)

porosity
n 1: the property of being porous; being able to absorb fluids
[synonym: {porosity}, {porousness}] [ant: {solidity},
{solidness}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Porosity \Po*ros"i*ty\, n. [Cf. F. porosit['e].]
The quality or state of being porous; -- opposed to density.
[1913 Webster]

请选择你想看的字典辞典：

单词	字典	翻译
porosity	查看　porosity　在百度字典中的解释	百度英翻中〔查看〕
porosity	查看　porosity　在Google字典中的解释	Google英翻中〔查看〕
porosity	查看　porosity　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!

中文字典英文字典工具:

选择颜色:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://nl.goldgoldprice.com/index.php" target="_blank">
<div style="width: 140px;border:1px solid #000;background-color:#ffffff;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolor1_1" style="font-size:12px;color:#183a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://nl.goldgoldprice.com/" alt="英文字典中文字典" title="英文字典中文字典" id="word_name104_1" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" >英文字典中文字典</a></div><table width=100% style='align:center;text-align:left;font-size:12px;background-color:#ffffff;color:#333333;'>
<tr><td style="text-align:center;border:0"><input type=hidden name="word104_hi" value="1">输入中英文单字</td></tr><tr><td style="text-align:center;border:0"><input type="text" name="word104_input" value="" size=10 style="background-color:#ffffff;color:#000;text-decoration:none;font-family: arial;rial;border:1px solid #999;padding:1px!important;"></td></tr><tr style='line-height: 26px;'><td style="text-align:center;border:0"><input type=submit style="background-color:#ccc;color:#000;border:0 none;cursor:pointer;" value="查询字典"></td></tr></table></div>
</form>

英文字典中文字典相关资料:

Porosity - Wikipedia
Porosity or void fraction is a measure of the void (i e "empty") spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%
What Is Porosity and Why Does It Matter? - Biology Insights
Porosity is a fundamental property of materials describing the amount of void space, or empty volume, contained within a solid structure It is a universal characteristic found in everything from subterranean rock layers to human bone tissue and engineered filtration devices
Porosity Explained: Definition, Types, and Importance
Porosity is an important property of a material, describing the ratio of voids to the total volume This property is important in many fields, including geology, materials science, environmental studies, and engineering
POROSITY Definition Meaning - Merriam-Webster
The meaning of POROSITY is the quality or state of being porous
Porosity - an overview | ScienceDirect Topics
Porosity of reservoir rock is defined as the pore fraction of the rock—that is, the ratio of pore space volume to bulk volume of the rock Porosity is usually expressed as a percentage: Fluid-productive sandstones display porosities ranging between 0 05 and 0 4, or 5%–40%
Reading: Porosity and Permeability | Geology - Lumen Learning
In a soil or rock the porosity (empty space) exists between the grains of minerals In a material like gravel the grains are large and there is lots of empty space between them since they don’t fit together very well
What is Porosity? A Strategic Guide for Petroleum Reservoirs
Discover what porosity is, its types, and how it impacts petroleum reservoir performance, recovery, and investment decisions
Porosity - Soil Ecology Wiki
Porosity is concentration of the spaces between particles of a material In soil science, pore spaces are indicative of soil types, composition, and particle size
Porosity and Permeability: Definition and Types - GeologyHub. com
Porosity is the percentage of the bulk volume of a rock or soil that is occupied by interstices, whether isolated or connected
What is Porosity? (with picture) - AllTheScience
Porosity is a term which is used to describe an important physical property of most materials The porosity of a material is determined by measuring the amount of void space inside, and determining what percentage of the total volume of the material is made up of void space

中文字典-英文字典 2005-2009