The current offset press on COTS surface with General use acrylonitrile - butadiene rubber.不幼远胶印机上常用的胶辊暗不天层胶凡是都采取丁腈橡胶.A synthetic rubber made from the polymerization of butadiene sodium.丁二烯的衍生物,用于聚合制成氯丁橡胶.Nickel fastens ...
A synthetic rubber made from the polymerization of butadiene sodium.丁二烯的衍生物,用于聚合制成氯丁橡胶.Nickel fastens butadiene rubber product to already achieved international banner level.镍系顺丁橡胶产品已达到国际领先水平.The current offset press on ...
热稳定性研究中, 以正十六醇与正癸醇的混合物为研究对象.About thermal stability, the mixture of 1 - decanol and 1 - hexadecanolare studied.以十六醇为原料,经五氧化二磷磷酸化后合成了十六烷基磷酸酯皮革加脂剂.The fatliquoring and the results show the leather after fatliquored with he...
VOICE : That fact contradicts Dawkins'charge that Christianity hinders science.与道金斯相反的事实,用来指控基督教阻碍科学.Ownership structure contradicts inconsequently, restricted the development that saves economy completely greatly.所...
Clubbing baby seals to death for their pelts is wrong.为了获得海豹皮而用棍棒打死幼海豹是不道德的。Susan : Thank you. Can I go clubbing with you tonight?多谢,我今晚能和你一起混 吗 ?They go clubbing most weekends.他们大多数周末都去泡夜总会。His extremities do not exhibi...
He stuck out his tongue and flared his nostrils.他伸出舌头,鼻翼扇动着。In the 1970s they all had flared trousers.20世纪70年代的时候他们人人都有喇叭裤。The match flared and went out.火柴闪亮了一下就熄了。...
某些脉冲星发送脉冲比地球上最精确的时钟都准时。Some pulsars keep time better than the earth's most accurate clocks.他们发现了以往想象不到的新客体 —— 脉冲星 、 类星体和黑洞.They have discovered now , previou sly unimagined objects - pulsars, quasars, and black hole...