(һ)ѧĸ
ѧоӼ(Ϊ)ıʡѧʡѧʵݵӦÿѧ
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1.ӴСȷֲⶨ
(1)ӴСȷֲ
ӴСǷĻʣԷܽԡѹԡܶȡԵȾӰ죬ӶӰҩܳյȡ
ļֱʾ
(΢ⶨ)ȼ۾ȼ۾(ؼⶨ)Ч(Stocks)ɸ־(ɸַ)
ȷֲһķ壬ͬռ˽ȷֲ壬˽ӴСľԣԶҩƼоҪȷֲƵʷֲʾƽӦռȫȺеİٷֱȡ
(2)ⶨ
1)ѧ΢ⶨΧ0.5100mһⶨ200500ӣžͳ塣
2)ؼȺڵҺСڻ֬塢ĩҩIJⶨ
3)ǸStocksӵ100mµIJⶨ
4)ɸַʹ硢Ӧ㷺ⶨⶨ45mϵӡ
ⶨעй
ǰƷӦкѡ봦;ȡӦһķ֤ӵľԣƷɲȡͬʱȡֹƷɲȡͬλȡȻϲⶨ;ΪʹȡдԣӦʵȡƷȡӦ100g~1kg;ؼⶨҺнеģΪ֤ӵľԣɼʵıԼ
2.ıȱ
ıȱDZӴϸһȡӵıӵѷͿ϶γɵڲ
ֱӲⶨıȱij÷͸()
3.Ŀ϶
϶Ƿܿ϶ռеıʡ
1)ܿ϶ڿ϶϶
2)(V)Ϊ(Vt)ڿ϶(V)϶(V)֮͡
V=Vt+V+V
3)϶ʵIJⶨѹȡ÷ǽҺûõġ
4.ܶ
(1)ܶȣ(M)Բ϶ı(M/Vt)
(2)ܶȣ(M)԰ڿ϶ڵıֵ(M/Vt+V)
(3)ܶȣ(M)Ը÷ռıֵ(M/VV=Vt+V+V)
5.
(1)壺йأǷҪ֮һɢҵķװƬķּнϴӰ졣
(2)Û·
ֹǣһķѲбˮƽγɵнǡtan=h/rȳΪֹǡԽСԽãȡ40°Òª>40°Ô²Ã¡Û¦>45°Ô²î¡£Êªó£¬¦È¡Ï¸Ê¸ß£È¡
ٶȣǽ©вⶨȫʱ䡣ӼĦ»è°ÓµÓ°Ô¡
(3)ƷԵĴʩ
1)ͨӼĽӴӼ;
2)ַۡĽ״ɸƷ;
3)Ľӵı漰״
4)ڷмɸƷ;
3)ʵɸƷԡ
6.ʪ
ҩĩʪȽϴĿʱ׷̶ͬϵʪʹĩ½̽
(1)ٽ¶CRHʹˮҩѸʪʱʪȣΪҩٽʪȣˮҩй̶CRHCRHԽСԽˮ֮ˮ
(2)ʪص㣺
(1)ˮҩضCRHɼ໥ʱʪмӺԡ
(2)ˮҩCRHElder裺CRHABCRHA·CRHB޹ء
7.ʪ
ʪԶƬȹƼıԡܽԵҪ塣ýӴǦõĴСۣԽСʪԽá
Ƽ

