北京体育大学学报
北京體育大學學報
북경체육대학학보
Journal of Beijing University of Physical Education
2010年
6期
54~56
,共null页
冬季两项 射击训练 射击时间 脑电图
鼕季兩項 射擊訓練 射擊時間 腦電圖
동계량항 사격훈련 사격시간 뇌전도
winter biathlon; shooting training; shooting time; EEG
我国冬季两项高水平女运动员就其射击特点可大体分为两类,老运动员和年轻运动员。影响冬季两项高水平运动员射击成绩的因素很多,主要影响因素为神经机能水平和射击时间等。神经机能水平尤其是其稳定性对射击成绩的影响很大,其调节能力和稳定性表现为卧射好于立射,老运动员好于年轻运动员的特点。射击时间反映的是运动员射击技术、神经机能水平的调节能力和稳定性、心理因素等多方面的综合影响,片面地强调缩短射击时间并不都会提高射击成绩。
我國鼕季兩項高水平女運動員就其射擊特點可大體分為兩類,老運動員和年輕運動員。影響鼕季兩項高水平運動員射擊成績的因素很多,主要影響因素為神經機能水平和射擊時間等。神經機能水平尤其是其穩定性對射擊成績的影響很大,其調節能力和穩定性錶現為臥射好于立射,老運動員好于年輕運動員的特點。射擊時間反映的是運動員射擊技術、神經機能水平的調節能力和穩定性、心理因素等多方麵的綜閤影響,片麵地彊調縮短射擊時間併不都會提高射擊成績。
아국동계량항고수평녀운동원취기사격특점가대체분위량류,로운동원화년경운동원。영향동계량항고수평운동원사격성적적인소흔다,주요영향인소위신경궤능수평화사격시간등。신경궤능수평우기시기은정성대사격성적적영향흔대,기조절능력화은정성표현위와사호우립사,로운동원호우년경운동원적특점。사격시간반영적시운동원사격기술、신경궤능수평적조절능력화은정성、심리인소등다방면적종합영향,편면지강조축단사격시간병불도회제고사격성적。
The excellent biathlon female athletes in China can be divided into two groups,the senior athletes and the young athletes,by the feature of shooting.There are plenty of factors in the effect of shooting performance of the excellent Biathlon athletes.The major factors are the level of nervous function and the shooting time.The level,especially the stability,of nervous function affects the performance.A better adjustment ability and stability is reflected in the better performance of prone shooting over shooting from a standing position.And the ability of the seniors is better than that of the young players.Shooting time span is influenced by comprehensive factors,such as shooting skill,the adjustment ability and stability of nervous function level and psychological factors.Over-emphasis on short shooting time will not enhance performance in every situation.