Fluorine and its Compounds 一、氟的电负性(electronegativity)为4.0,是电负性最大的元素。氟的化合物存在于人体 中:主要存在于牙和骨头中,在自然界中以萤石(Fluorspar):CaF2、冰晶石(cryolite): na3aif6和氟磷灰石(fluorapatite):Cas(PO4)3F的矿物存在
INSTALL EXE - Installation program UNZIP EXE - Program to unzip the .ZIP files README COM - Reads the readme file CLIBSRC ZIP - RTL source files ABS CAS - Source file for the C++ Library ASSERT C - Source file for the C++ Library