ÌâÄ¿ÄÚÈÝ
Ò©Æ·±êÇ©ÉÏÒ²ÓÐÐí¶à»¯Ñ§Èçʶ£¬ÈçͼÊDz¹¸ÆÒ©Æ·¸Æ¶ûÆæ˵Ã÷ÊéÉϵIJ¿·ÖÎÄ×Ö¡£
£¨1£©Ì¼Ëá¸ÆµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª £¬¸ÆÔªËصÄÖÊÁ¿·ÖÊýΪ ¡£
£¨2£©Ã¿Æ¬Ò©Æ¬º¬Ì¼Ëá¸ÆµÄÖÊÁ¿Îª g¡£
£¨3£©Êг¡ÉϵIJ¹¸Æ²úÆ·ºÜ¶à£¬ÈçÆÏÌÑÌÇËá¸ÆƬ£¬ËüÒ²ÊÇÒ»ÖÖ²¹¸ÆÆ·£¬¼ºÖªÆÏÌÑÌÇËá¸ÆµÄ»¯Ñ§Ê½ÎªC12H24O15Ca(Ïà¶Ô·Ö×ÓÖÊÁ¿Îª448)¡£Ä³ÆÏÌÑÌÇËá¸ÆƬÿƬº¬¸Æ45 mg£¬Ôò30Ƭ¸Æ¶ûÆæD3 ƬµÄº¬¸ÆÁ¿Ï൱ÓÚ Æ¬ÆÏÌÑÌÇËá¸ÆƬ¡£
£¨1£©Ì¼Ëá¸ÆµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª £¬¸ÆÔªËصÄÖÊÁ¿·ÖÊýΪ ¡£
£¨2£©Ã¿Æ¬Ò©Æ¬º¬Ì¼Ëá¸ÆµÄÖÊÁ¿Îª g¡£
£¨3£©Êг¡ÉϵIJ¹¸Æ²úÆ·ºÜ¶à£¬ÈçÆÏÌÑÌÇËá¸ÆƬ£¬ËüÒ²ÊÇÒ»ÖÖ²¹¸ÆÆ·£¬¼ºÖªÆÏÌÑÌÇËá¸ÆµÄ»¯Ñ§Ê½ÎªC12H24O15Ca(Ïà¶Ô·Ö×ÓÖÊÁ¿Îª448)¡£Ä³ÆÏÌÑÌÇËá¸ÆƬÿƬº¬¸Æ45 mg£¬Ôò30Ƭ¸Æ¶ûÆæD3 ƬµÄº¬¸ÆÁ¿Ï൱ÓÚ Æ¬ÆÏÌÑÌÇËá¸ÆƬ¡£
£¨1£©100£»40%£¨2£©1£®5g£¨3£©400
ÊÔÌâ·ÖÎö£º£¨1£©40+12+16¡Á3=100
ijԪËصÄÖÊÁ¿·ÖÊý=
40¡Á1/100¡Á100%=40%
£¨2£©Ä³ÎïÖʵÄÖÊÁ¿=ijԪËصÄÖÊÁ¿/ijԪËصÄÖÊÁ¿·ÖÊý0£®6g/40%=1£®5g
£¨3£©600¡Á30/45=400
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿