一、弓的種類有哪些

弓的(de)(de)種類(lei)有(you)很多，按照(zhao)(zhao)時代可以(yi)分(fen)為(wei)傳統弓(gong)(gong)(gong)(gong)(gong)和(he)(he)現(xian)代弓(gong)(gong)(gong)(gong)(gong)，其(qi)中傳統弓(gong)(gong)(gong)(gong)(gong)包括和(he)(he)弓(gong)(gong)(gong)(gong)(gong)、英格蘭長弓(gong)(gong)(gong)(gong)(gong)、秦弓(gong)(gong)(gong)(gong)(gong)、蒙古弓(gong)(gong)(gong)(gong)(gong)、韓弓(gong)(gong)(gong)(gong)(gong)等；按照(zhao)(zhao)弓(gong)(gong)(gong)(gong)(gong)型可以(yi)分(fen)為(wei)反曲(qu)弓(gong)(gong)(gong)(gong)(gong)和(he)(he)直(zhi)拉弓(gong)(gong)(gong)(gong)(gong)，其(qi)中反曲(qu)弓(gong)(gong)(gong)(gong)(gong)又(you)可以(yi)分(fen)為(wei)競技(ji)反曲(qu)弓(gong)(gong)(gong)(gong)(gong)和(he)(he)狩獵反曲(qu)弓(gong)(gong)(gong)(gong)(gong)；按照(zhao)(zhao)材料的(de)(de)不同可以(yi)分(fen)為(wei)單體弓(gong)(gong)(gong)(gong)(gong)和(he)(he)復合(he)弓(gong)(gong)(gong)(gong)(gong)，其(qi)中單體弓(gong)(gong)(gong)(gong)(gong)是用一(yi)種材料制作而成，比(bi)如動物的(de)(de)角(jiao)、竹木、魚(yu)膠牛筋等。

弓(gong)是拋射(she)(she)兵器中最古老(lao)的(de)(de)一種彈(dan)射(she)(she)武(wu)器，其主要是由兩(liang)部分組(zu)成，分別是富有彈(dan)性的(de)(de)弓(gong)臂和柔韌(ren)的(de)(de)弓(gong)弦，其作用是將扣在弦上的(de)(de)箭(jian)或彈(dan)丸射(she)(she)向(xiang)遠處的(de)(de)目(mu)標。

二、反曲弓和直拉弓的區別

反曲(qu)(qu)弓(gong)和直(zhi)拉(la)弓(gong)的(de)外觀不(bu)一樣，大家用肉眼就可以(yi)看出來；反曲(qu)(qu)弓(gong)和直(zhi)拉(la)弓(gong)的(de)弓(gong)片(pian)不(bu)一樣，反曲(qu)(qu)弓(gong)的(de)弓(gong)片(pian)是向其自(zi)然彎曲(qu)(qu)的(de)反方向上緊弓(gong)弦(xian)(xian)，利用曲(qu)(qu)度的(de)彈性提供箭的(de)動(dong)力(li)。直(zhi)拉(la)弓(gong)的(de)弓(gong)片(pian)則(ze)是順(shun)著弓(gong)片(pian)自(zi)然彎曲(qu)(qu)的(de)方向拉(la)緊弓(gong)弦(xian)(xian)。

反曲(qu)(qu)弓弓片(pian)一般有(you)兩種材(cai)質，一種層壓玻璃鋼，一種是碳纖維(wei)；反曲(qu)(qu)弓初學(xue)者的(de)弓把(ba)多(duo)為胡桃木(mu)的(de)，訓練比賽的(de)多(duo)為碳鋁合(he)金的(de)；直拉弓的(de)材(cai)質就簡單得多(duo)，弓片(pian)為塑(su)木(mu)的(de)，弓把(ba)采(cai)用(yong)鑄鋁。

反(fan)曲(qu)弓在奧運會等(deng)重大賽事中的射箭(jian)項目(mu)中使用；直(zhi)拉弓則多(duo)為(wei)旅游景點、公園、度(du)假村、垂釣中心、農(nong)家樂(le)農(nong)莊等(deng)休閑、娛樂(le)的場所選用。

反曲弓因為(wei)是國際比賽的弓(gong)(gong)型(xing)，配(pei)件(jian)也復雜的多，有箭(jian)(jian)臺、箭(jian)(jian)側墊、防震(zhen)桿、瞄準器、信號片、穩定桿等；直(zhi)拉弓(gong)(gong)是比較休閑(xian)的弓(gong)(gong)箭(jian)(jian)產品(pin)，所以(yi)配(pei)件(jian)就只有基本的箭(jian)(jian)臺、簡(jian)易瞄準器。