英文字典中文字典


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       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
nonmetalic查看　nonmetalic　在百度字典中的解释百度英翻中〔查看〕
nonmetalic查看　nonmetalic　在Google字典中的解释Google英翻中〔查看〕
nonmetalic查看　nonmetalic　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:
输入中英文单字

































































英文字典中文字典相关资料:


  • Nonmetallic material - Wikipedia
    Nonmetallic material, or in nontechnical terms a nonmetal, refers to materials which are not metals Depending upon context it is used in slightly different ways
  • NONMETALLIC Definition Meaning - Merriam-Webster
    The meaning of NONMETALLIC is not metallic
  • Metals vs Nonmetals - Science Notes and Projects
    While most metals are solid at room temperature, there nonmetallic solids, liquids, and gases The nonmetals are a diverse collection of elements, but they share some common properties
  • Nonmetals Definition and Properties - ThoughtCo
    Nonmetals typically don't look metallic Often, they are colorful Most nonmetals take many forms called allotropes For example, diamond and graphite are both pure carbon Nonmetals are typically poor conductors of heat and electricity, with low melting and boiling points They tend not to be malleable or ductile, so they form brittle solids
  • What Are Non-Metallic Minerals? Definition Examples
    Unlike iron ore or copper, which are mined for the metal inside them, non-metallic minerals are valued for other properties: their ability to insulate, fertilize crops, build structures, or produce energy Common examples include gypsum, mica, quartz, limestone, salt, phosphate rock, and gemstones like diamonds
  • Nonmetal | Definition, Properties, Examples, Facts | Britannica
    nonmetal, in physics, a substance having a finite activation energy (band gap) for electron conduction This means that nonmetals display low (insulators) to moderate (semiconductors) bulk electrical conductivities, which increase with increasing temperature, and are subject to dielectric breakdown at high voltages and temperatures
  • Nonmetallic Material - an overview | ScienceDirect Topics
    Nonmetals (non-metals) are those materials, both natural and synthetic, which do not contain metal They are produced easily, able to keep their chemical and physical composition during the machining process, and do not require posttreatment finishes as metals
  • Nonmetallic - definition of nonmetallic by The Free Dictionary
    Define nonmetallic nonmetallic synonyms, nonmetallic pronunciation, nonmetallic translation, English dictionary definition of nonmetallic adj 1 Not metallic 2 Chemistry Of, relating to, or being a nonmetal American Heritage® Dictionary of the English Language, Fifth Edition
  • 6. 6: Nonmetals - Chemistry LibreTexts
    In the chemical world, these “spare parts” would be considered nonmetals, loosely defined as not having the properties of metals A nonmetal is an element that is generally a poor conductor of heat and electricity Most properties of nonmetals are the opposite of metals





中文字典-英文字典  2005-2009