银河
发表于 2025-3-21 18:26:08
书目名称Rubber Technology影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0831996<br><br> <br><br>书目名称Rubber Technology读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0831996<br><br> <br><br>
针叶类的树
发表于 2025-3-22 00:17:01
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残酷的地方
发表于 2025-3-22 03:50:02
Ethylene-Propylene Rubber,tion began only in 1963, EPM/EPDM rubber is now the fastest growing elastomer (ca. 6% per year), and there are presently five manufacturers in the United States, four in Europe, and three in Japan. The reasons for its rapid growth are its excellent properties, especially in an ozone environment, and its ability to be highly extended.
FEMUR
发表于 2025-3-22 04:49:24
Silicone Rubber,licone rubber sales have done very well in contrast to most organic rubbers. This growth has taken place not only in the United States, but especially in Japan and Western Europe. The United States now accounts for 50% of the total sales of 100 million pounds.....
arbovirus
发表于 2025-3-22 09:29:34
Fillers,Although the phenomenon of carbon black reinforcement of rubber was discovered about 80 years ago, the nature of the mechanism is still a subject of considerable debate. Multiple theories are presented in the literature.. There is ..
HAUNT
发表于 2025-3-22 14:43:51
Natural Rubber,.. However, the latex from the trees of . is the only important commercial source of natural rubber. The tree is indigenous to the Amazon valley.
植物群
发表于 2025-3-22 19:21:56
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脱离
发表于 2025-3-22 22:36:10
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assail
发表于 2025-3-23 03:46:10
Polyurethane Elastomers,Polyurethanes are a discovery and development of O. Bayer and his chemists in Germany, first in the Main Scientific Laboratory of I. G. Farbenindustrie beginning about 1937, and later, Farbenfabriken Bayer. Since then they have been studied, developed, and improved worldwide in many laboratories and have become a resounding commercial success.
HIKE
发表于 2025-3-23 09:36:08
Miscellaneous Elastomers,Polysulfide elastomers were first developed in the early 1920’s, when J. C. Patrick discovered the condensation reaction of ethylene dichloride and sodium tetrasulfide. The first production of polysulfide was in 1929 to 1930 by Thiokol Corporation, who manufactured the product Thiokol Type A.