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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }Ŀ܇վ_(ti)˿(hu)l(f)F(xin)@ӵĬF(xin)󣬌(du)Ļ܇(dng)ȵվ_(ti)F(xin)֪(du)Ļ܇]Є(dng)ԼĻ܇_(dng)tǰɴγ˿Ͳõąϵǣ

          A. վ_(ti)(du)܇ B. ɴζnj(du)܇

          C. ɴζվ_(ti) D. ԼĻ܇վ_(ti)

          𰸡D

          F(xin)҂ճS̎ҊP(gun)IDžϵxȡͬɵ˿ͳվr(sh)(du)܇\(yn)(dng)(sh)H酢ϵɵģ(dng)?sh)ȵվ_(ti)F(xin)l(f)F(xin)ԼĻ܇_(dng)ˣ@ڳ˿վ_(ti)酢ϵɵABCe(cu)`D_xD

          (x)(c)ϵд
          P(gun)(x)}

          Ŀ Դ

          }Ŀvͨ^ֱϵABc(din)Õr(sh)gtF(xin)wAc(din)oֹl(f)Ȅֱ\(yn)(dng)ٶȞa1ijһٶvmpֱ\(yn)(dng)ٶȴСa2Bc(din)ٶǡÜp0Õr(sh)gԞttw

          Avmֻܞ2vca1a2ĴСoP(gun)

          BvmɞSֵca1 a2ĴСP(gun)

          Ca1a2һ

          Da1a2횝M

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀ?q)ƳɵĆλ]Ͼabcdÿ߅L(zhng)L(zhng)R|(zh)mڴŸЏ(qing)ȞBˮƽ(qing)ň(chng)Ϸh̎Dʾoֹ䣬ƽ汣Qֱƽ(ni)cd߅ʼKcˮƽĴň(chng)߅ƽ(dng)cd߅M(jn)ň(chng)r(sh)

          1󾀿Юa(chn)ĸБ(yng)늄(dng)(sh)

          2cdc(din)g늄(sh)

          3˕r(sh)ٶǡÞ󾀿ĸ߶h(yng)Mėl

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀf_ǣ

          A.we|(zh)dzԲܱ|(zh)c(din)

          B.@̫(yng)D(zhun)(dng)Ե酢ϵ

          C.1s1sĩʾr(sh)

          D.ֻwֱ\(yn)(dng)r(sh)λƴСŵ·

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀ±ڱcL(zhng)ɳ^(q)g\(yn)еT1/T2܇\(yn)Еr(sh)̱O(sh)܇(zhn)c(din)_(d)͜(zhn)c(din)_ֱ\(yn)(dng)

          L(zhng)ɳ

          T1

          Ա

          km

          վ

          L(zhng)ɳ

          T2

          17:00

          0

          8:14

          23:29 23:35

          690

          1:40 1:39

          5:01 5:09

          1226

          20:12 20:04

          7:12 7:18

          1441

          (yng)

          17:58 17:56

          8:38

          1588

          L(zhng)ɳ

          16:36

          1܇L(zhng)ɳ__(d)^еƽٶ

          2܇__(d)(yng)^еƽٶ

          3T1܇5:05r(sh)ٶȺȫ̵ƽٶY(ji)λkm/hʾ

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDʾwABBwCˮƽFAʹABCһͬ\(yn)(dng)|gĦrǣ

          A. A(du)CĦ

          B. C(du)BĦ

          C. wCܵ(g)Ħ

          D. C(du)Ħ

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿP(gun)늺ɵ늄(sh)ܵf_( )

          A. 늺늈(chng)(qing)ȴĵط늄(sh)һ

          B. 늺늈(chng)(qing)Ȟĵط늄(sh)һ

          C. ֻo늺ɵ늄(sh)һp

          D. ֻo늺ɵ늄(sh)ܿҲܜp

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀо׃ֱ\(yn)(dng)Č(sh)(yn)r(sh)ijͬW(xu)õһl늻Ӌ(j)r(sh)µļDʾȡABCDEFG 7(g)Ӌ(j)(sh)c(din)ÿɂ(g)Ӌ(j)(sh)c(din)g߀4(g)c(din)DЛ]Ю늻Ӌ(j)r(sh)220 V50 HzԴ

          1O(sh)늻Ӌ(j)r(sh)ڞTӋ(j)Fc(din)˲r(sh)ٶvFĹʽvF________

          2늻Ӌ(j)r(sh)ڞT=002s(g)gĔ(sh)ֵ±wļٶa________ m/s2Y(ji)λЧ(sh)֣


          d1

          d2

          d3

          d4

          d5

          d6

          gࣨcm

          0.68

          1.86

          3.55

          5.76

          8.46

          11.65

          3(dng)r(sh)늾W(wng)н׃Č(sh)H늉210 V(sh)(yn)ͬW(xu)֪ôٶȵĜy(c)ֵc(sh)Hֵ______ƫƫС׃

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀһoֹ_ʼτ\(yn)(dng)t֌(du)֧cP(gun)ϵ

          A. ֧Сڕ

          B. ֧ڕ

          C. ֧ڕ

          D. Nrп

          鿴𰸺ͽ>>

          ͬ(x)(c)