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每200m每压实层2处 每200m每压实层1处 每100m每压实层2处 每100m每压实层1处
100Mbps,200m 100Mbps,100m 200Mbps,200m 200Mbps,100m
(123.40m,129.94m) (95.37m,137.72m) (126.87m,126.87m) (195.37m,237.72m)
- 200m/s2 200m/ s2 - 100m/ s2 100m/ s2
(126.87m,126.87m) (123.40m,129.94m) (95.37m,137.73m) (195.37m,237.72m)
(126.87m,126.87m) (123.40m,129.94m) (95.37m,137.73m) (195.37m,237.72m)
他在100m赛跑的平均速度是10m/s 他在200m赛跑的平均速度是10m/s 他在100m赛跑的平均速度是5.5m/s,200m赛跑的平均速度是5. m/s 他在100m赛跑的冲线速度是瞬时速度,200m的冲线速度是平均速度
(123.40m,129.94m) (95.37m,137.72m) (126.87m,126.87m) (195.37m,237.72m)
200m决赛中的路程是100m决赛的两倍 200m决赛中的平均速度约为10.36m/s 100m决赛中的平均速度约为10.32m/s 100m决赛中的最大速度约为20.64m/s
50~100m2 100~200m2 150~200m2 200~250m2 220~260m2
(126.87m,126.87 (123.40m,129.94 (95.37m,137.72 (195.37m,237.72
(126.87m,126.87m) (123.40m,129.94m) (95.37m,137.72m) (195.37m,237.72m)
100~200m 150~200m 50~100m 200~250m 220~260m
每200m测2处×10尺 每200m测1处×10尺 每100m测2处×10尺 每100m测4处×10尺
200m300m 100m400m 200m、400m 100m、300m 2、图中河流中画法正确的是 A. ④B.③C. ③⑤D.⑤
50~100m2 100~200m2 150~200m2 200~250m2 250~300m2
100~200m 150~200m 50~100m 200~250m 250~300m
卫生防护距离在100m以内,级差为50m。 卫生防护距离超过100m,但小于1000m时,级差为100m 卫生防护距离超过1000m,级差为200m 卫生防护距离超过100m,但小于1000m时,级差为75m