Ŀ(qing)Ȝy(c)жNڌ(sh)(yn)҃(ni)õֱӼԇ(yn)Sԇ(yn)͟o(w)(c)(qing)ԇ(yn)F(xin)(chng)ԭλy(c)ԇʮְԇ(yn)
(һ)ֱԇ(yn)
(k)ɻ(k)ʽQ cj Ŀ(qing)ָ(bio)((sh))ɼԇ(yn)ɵóD 17-26 ʾĿ
(qing)ȡ
һƽϵĿ(qing)ȡQԠԓƽϵķ(yng)һֱ̱ʾ
(du)ڟo(w)ճt t = s tan j (17-47)
(du)ճt t = c + s tan j (17-48)
ճă(ni)Ħһ^o(w)ճС(du)ܛճЕr(sh)ȡһճĿ(qing)ȳ(ni)Ħ
^̶ճQճj c ߀cԇ(yn)P(gun)
ģMwČ(sh)Hrֱԇ(yn)ַ֞̽Y(ji)Nˮlµԇ(yn)ʩ
ٶȿɲÿָ(bio);֮Ӻˮl^ػˮ^Сtx;
֮gtxù̽Y(ji)ֱԇ(yn)ڿ(yng)
()Sԇ(yn)
(du)(yng)ֱԇ(yn)Sԇ(yn)ַ֞鲻̽Y(ji)ˮ̽Y(ji)ˮ̽Y(ji)ˮԇ(yn)ڷػL(zhng)
(wn)ԿS̽Y(ji)ˮЧ(qing)ָ(bio)C ' j ' (du)ڷ(wn)˲ò̽Y(ji)ˮָ(bio)S
ԇ(yn)Ч(yng)ͨ^(gu)ԇ(yn)քeӋ(j)϶ˮ
()o(w)(c)(qing)ԇ(yn)
ԓԇ(yn)Hmڜy(c)ճIJˮ(qing)ֵo(w)(c)(qing)ֵһ롣
()ʮְԇ(yn)
ԓԇ(yn)ԭλy(c)ԇǰˮЗlõĔ(sh)ֵӽo(w)(c)(qing)ԇ(yn)mܛճ
1.(du)ʩٶ^ػˮԲˮlr(sh)ɲSx()Y(ji)Ӌ(j)㿹(qing)
(A)̽Y(ji)ˮԇ(yn);(B)̽Y(ji)ˮԇ(yn);
(C)̽Y(ji)ˮԇ(yn);(D)̽Y(ji)ˮԇ(yn)
𰸣(A)
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r̎ԇ֪I(lng)ȡY |
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r̎}(k) | |||||
Ⱥ |