一、弓的種類有哪些

弓的種(zhong)類有很(hen)多，按(an)照(zhao)時代(dai)可以(yi)分(fen)為(wei)傳統(tong)弓(gong)(gong)(gong)(gong)和(he)現(xian)代(dai)弓(gong)(gong)(gong)(gong)，其中(zhong)(zhong)傳統(tong)弓(gong)(gong)(gong)(gong)包括和(he)弓(gong)(gong)(gong)(gong)、英格蘭(lan)長弓(gong)(gong)(gong)(gong)、秦弓(gong)(gong)(gong)(gong)、蒙(meng)古(gu)弓(gong)(gong)(gong)(gong)、韓弓(gong)(gong)(gong)(gong)等(deng)；按(an)照(zhao)弓(gong)(gong)(gong)(gong)型可以(yi)分(fen)為(wei)反(fan)(fan)曲(qu)弓(gong)(gong)(gong)(gong)和(he)直拉弓(gong)(gong)(gong)(gong)，其中(zhong)(zhong)反(fan)(fan)曲(qu)弓(gong)(gong)(gong)(gong)又可以(yi)分(fen)為(wei)競技反(fan)(fan)曲(qu)弓(gong)(gong)(gong)(gong)和(he)狩獵反(fan)(fan)曲(qu)弓(gong)(gong)(gong)(gong)；按(an)照(zhao)材料(liao)的不同可以(yi)分(fen)為(wei)單體(ti)弓(gong)(gong)(gong)(gong)和(he)復合弓(gong)(gong)(gong)(gong)，其中(zhong)(zhong)單體(ti)弓(gong)(gong)(gong)(gong)是(shi)用一種(zhong)材料(liao)制(zhi)作而成，比(bi)如動物的角、竹木、魚(yu)膠牛(niu)筋等(deng)。

弓(gong)是拋射(she)兵器中最古(gu)老的(de)一種彈(dan)射(she)武器，其(qi)主要是由(you)兩部分組成，分別是富(fu)有彈(dan)性的(de)弓(gong)臂和柔(rou)韌(ren)的(de)弓(gong)弦，其(qi)作(zuo)用是將扣在弦上的(de)箭或彈(dan)丸射(she)向(xiang)遠(yuan)處的(de)目標。

二、反曲弓和直拉弓的區別

反曲弓(gong)和直(zhi)拉弓(gong)的(de)外(wai)觀不(bu)(bu)一(yi)(yi)樣，大家用肉眼就可(ke)以(yi)看出(chu)來；反曲弓(gong)和直(zhi)拉弓(gong)的(de)弓(gong)片(pian)(pian)不(bu)(bu)一(yi)(yi)樣，反曲弓(gong)的(de)弓(gong)片(pian)(pian)是(shi)向其自然彎曲的(de)反方向上緊弓(gong)弦(xian)，利用曲度的(de)彈(dan)性(xing)提供箭(jian)的(de)動力。直(zhi)拉弓(gong)的(de)弓(gong)片(pian)(pian)則是(shi)順著弓(gong)片(pian)(pian)自然彎曲的(de)方向拉緊弓(gong)弦(xian)。

反曲弓(gong)(gong)(gong)弓(gong)(gong)(gong)片一(yi)般(ban)有兩種材質，一(yi)種層(ceng)壓玻璃(li)鋼(gang)，一(yi)種是碳(tan)纖維；反曲弓(gong)(gong)(gong)初學者(zhe)的(de)弓(gong)(gong)(gong)把多為胡桃(tao)木的(de)，訓練比(bi)賽(sai)的(de)多為碳(tan)鋁(lv)合(he)金的(de)；直拉弓(gong)(gong)(gong)的(de)材質就簡單得多，弓(gong)(gong)(gong)片為塑木的(de)，弓(gong)(gong)(gong)把采(cai)用鑄(zhu)鋁(lv)。

反曲弓(gong)在奧運會等重大賽事(shi)中(zhong)的射箭(jian)項目中(zhong)使(shi)用；直拉弓(gong)則多為旅游景(jing)點、公園、度假村、垂釣中(zhong)心、農家(jia)樂(le)(le)農莊等休閑、娛樂(le)(le)的場所選用。

反曲弓因(yin)為是國際比賽(sai)的弓型，配件也復雜的多，有(you)箭(jian)臺、箭(jian)側墊、防震桿、瞄準器(qi)、信號(hao)片、穩定(ding)桿等；直(zhi)拉(la)弓是比較休閑的弓箭(jian)產品，所以配件就只有(you)基(ji)本的箭(jian)臺、簡易瞄準器(qi)。