A resin derived from methacrylic acid.一种用于制树脂的二羧酸.Ethylene - propylene - diene rubber ( EPDM ) was filled with nano - CaCO 3 which was in - situ modified by methacrylic acid ( MAA ).使用甲基丙烯酸 ( MAA ) 原位改性纳米CaCO3填充三元乙丙橡胶 ( ...
These lath martensite first nucleates in parent austenite intergranular and twin boundary.应变诱发马氏体首先在原奥氏体晶界和孪晶界形核.A simplified model of isothermal austenite grain growth has been developed.在分析现有描述奥氏体晶粒长大模型的基础上,提出一简化模型.The...
A funereal urn awaiting a few tears?你可是等待几滴眼泪的一只骨灰瓮?The cabinet is surmounted by a finely cast gilt bronze urn finial.内阁是克服了一套精心铸造金铜瓮顶尖.a mortuary urn骨灰瓮The urn was unearthed entire.这只瓮出土完整无缺.Ode on a Grecian Urn.希腊古瓮之歌(...