fundoplication
发表于 2025-3-21 20:08:49
书目名称Materials Science影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0625800<br><br> <br><br>书目名称Materials Science读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0625800<br><br> <br><br>
观点
发表于 2025-3-21 23:11:41
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interpose
发表于 2025-3-22 01:20:30
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Seminar
发表于 2025-3-22 08:07:49
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avarice
发表于 2025-3-22 10:45:05
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Juvenile
发表于 2025-3-22 13:02:43
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puzzle
发表于 2025-3-22 18:57:15
Dielectrics,nds to a potential of 400,000 volts! Before attempting to account for this phenomenon we must first consider the dielectric in terms of the ideas of energy bands discussed in connection with semiconductors in Chapter 15.
遗忘
发表于 2025-3-22 22:45:42
Crystal Defects, crystal, atomic vibrations and excited electrons can be regarded as defects. There are many other types of defect in crystals and all defects are of great importance to the materials scientist as their presence affects the bulk properties of materials.
giggle
发表于 2025-3-23 02:42:52
Mechanical Properties,he glass will invariably break. From this we conclude that stresses can produce a shape change (e.g., the dent), but may also cause a material to break or fracture. Both fracture and the different phenomena responsible for shape changes (not only permanent shape changes) will be discussed in this chapter.
玉米棒子
发表于 2025-3-23 06:04:17
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