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Ft=Ff+Fi+Fw+Fj Ft>Ff+Fi+Fw+Fj FtFt≠Ff+Fi+Fw+Fj
Fi=Fc-Fl Fi=Fl-Fc Fl=Fc-Fi Fl=Fi-Fc
fi fail( ) ; fi bad( ) ; fi good( ) ; fi eof( ) ;
there have been enough phorid flies to eat away the ants’ brains there isn’t enough investment put into the red ant projects the solution to the problem is too difficult to be cost-effective red fire ants cause damage not only to crops but also to machinery
Ft=Ff+Fi+Fj Ft=Ff+Fw+Fi+Fj Ft=Ff+Fw+Fi Ft=Fw+Fi+Fj
是 不是 FI231是FI241不是 FI241是FI231不是
pH-pKa＝logfu/fi pKa-pH＝logfu/fi pH-pKa＝fu/fi pH-pKa＝fi/fu pKa-pH＝log(l-fu/fi)
"Why are Google and IBM ahead of the competition" "How can new pesticides be found to help Texas farmers" "How is agricultural technology related to the Web technology" "What can Google and IBM do to solve the red fire ant problems"
to be hit hitting having hit to have hit
FIAL540 FI128 FI148 FI168
there have been enough phorid flies to eat away the ants’ brains. there isn’t enough investment put into the red ant projects. the solution to the problem is too difficult to be cost-effective. red fire ants cause damage not only to crops but also to machinery.
Wi-Fi能够将计算机手机等终端设备以无线方式互相连接 Wi-Fi终将取代有线网络 Wi-Fi信号就是移动通讯信号 Wi-Fi泛指无线网络技术
Ft≥Ff+Fw+Fi+Fj Ft=Ff+Fi+Fj Ft>Ff+Fw+Fi+Fj Ft＜Ff+Fw+Fi+Fj
PaO2/Fi0>300 200200PaO2/Fi0<200 PaO2/Fi0<100
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