ySLɳ(lin)h(hun)Ƽ˾offߌӽO(sh)ӋҪc(din)
1.1 Y(ji)(gu)(f)sȼض
ȣߌӽһ㼯̈ʘƵkһwO(sh)ȶּ^d늾ϻnj(do)»(zi)ҪԭӴ˻(zi)L(fng)UM̘I(y)(sh)ߌӽAbbϲHȼȼr߀ጷŸNжw(qing)˻(zi){˝MW(xu)ߌӽһڽY(ji)(gu)ϲp|(zh)ߏ(qing)ȵ䓽Y(ji)(gu)ߜ(do)䓽Y(ji)(gu)׃γ̮˻(zi)Ɖԡ
1.2 ٶȿ
ߌӽһ(ni)bl(f)ȼãѸߌӽ(ni)TgݾܵȶNQܾγɟЧ(yng)˕r(zi)QU(ku)ɢٶȌ_(d)3 m/s4 m/sԃ(ni)ͿԔU(ku)ɢ(zi){Դӡ
1.3 ˆTܼɢyȴ
ߌӽˆTdzͨ_(d)ǧ˵Ҏ(gu)ģQֱɢxLͨҪĔ(sh)СrĕrgȫTɢc(zi)ӷ෴ɢ^ИOװl(f)ɟѬɵͬr(zi)ɵĿֻҲOɲ̤¹ȺȺć(yn)غ
1.4 njӸԮyȴ
ߌӽͨЎʮϰٌӣ_(d)(sh)ڳߌӽwٰl(f)չͬrO(sh)İl(f)չs]c֮ƥĿǰȫߵ130 m҇Ҫеݾ50 mһˆT̎ĸ߶ȸݵĘOޣtֻ҃(ni)ɢO(sh)ʩM(jn)Ծͬrˮ܇ˮ߶50 mңˮ܇ˮOĻ(zi)^(q)oͨ^O(sh)ʩf(xi)Ȼ@ʹóߌӽ(zi)Ԯɞy}