High-grade filling and retanning agent CDF was prepared by condensation polymerization reaction of urea,cyanuramide and dicyandimide.The property and application of the product were discussed.
本文主要论述了用脲、、三聚等原经缩聚反应制复鞣剂CDF的方法及其性能与应用。
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A result that came out of CERN last year suggests they do not-implying a new source of CP violation-and an analysis by the CDF team of previously unstudied data from the now-closed Tevatron accelerator at Fermilab has backed this up.
去CERN的结果显示出不同的比例,这意味着CP违逆的新来源。费米实验室的正负质子对撞机(Tevatron accelerator)在关闭前得到过些实验数据,但未加分析; CDF团队在分析这些数据,其结果支持CERN的上述观。