一、弓的種類有哪些

弓的種類有(you)很多(duo)，按照時代(dai)可(ke)(ke)以分為傳統弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)現(xian)代(dai)弓(gong)(gong)(gong)(gong)(gong)(gong)，其中(zhong)傳統弓(gong)(gong)(gong)(gong)(gong)(gong)包(bao)括和(he)弓(gong)(gong)(gong)(gong)(gong)(gong)、英格蘭長弓(gong)(gong)(gong)(gong)(gong)(gong)、秦弓(gong)(gong)(gong)(gong)(gong)(gong)、蒙古弓(gong)(gong)(gong)(gong)(gong)(gong)、韓弓(gong)(gong)(gong)(gong)(gong)(gong)等；按照弓(gong)(gong)(gong)(gong)(gong)(gong)型可(ke)(ke)以分為反(fan)曲(qu)(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)直拉弓(gong)(gong)(gong)(gong)(gong)(gong)，其中(zhong)反(fan)曲(qu)(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)又可(ke)(ke)以分為競技反(fan)曲(qu)(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)狩獵(lie)反(fan)曲(qu)(qu)弓(gong)(gong)(gong)(gong)(gong)(gong)；按照材料的不(bu)同(tong)可(ke)(ke)以分為單(dan)體弓(gong)(gong)(gong)(gong)(gong)(gong)和(he)復合弓(gong)(gong)(gong)(gong)(gong)(gong)，其中(zhong)單(dan)體弓(gong)(gong)(gong)(gong)(gong)(gong)是用一種材料制作而成(cheng)，比如動物的角、竹木、魚膠牛筋(jin)等。

弓是(shi)拋射兵器中最古(gu)老(lao)的(de)一(yi)種彈(dan)(dan)射武器，其主要(yao)是(shi)由兩(liang)部分組成，分別是(shi)富有彈(dan)(dan)性的(de)弓臂和柔(rou)韌的(de)弓弦(xian)，其作(zuo)用是(shi)將扣(kou)在弦(xian)上的(de)箭(jian)或彈(dan)(dan)丸射向遠處的(de)目標。

二、反曲弓和直拉弓的區別

反曲(qu)弓(gong)(gong)和直拉(la)弓(gong)(gong)的(de)(de)(de)外觀不一樣(yang)，大家用(yong)肉眼就(jiu)可以(yi)看(kan)出來(lai)；反曲(qu)弓(gong)(gong)和直拉(la)弓(gong)(gong)的(de)(de)(de)弓(gong)(gong)片不一樣(yang)，反曲(qu)弓(gong)(gong)的(de)(de)(de)弓(gong)(gong)片是向其(qi)自(zi)然彎曲(qu)的(de)(de)(de)反方(fang)向上緊弓(gong)(gong)弦，利用(yong)曲(qu)度的(de)(de)(de)彈性提(ti)供箭的(de)(de)(de)動(dong)力。直拉(la)弓(gong)(gong)的(de)(de)(de)弓(gong)(gong)片則是順著弓(gong)(gong)片自(zi)然彎曲(qu)的(de)(de)(de)方(fang)向拉(la)緊弓(gong)(gong)弦。

反曲弓(gong)(gong)(gong)弓(gong)(gong)(gong)片一般有兩種材質，一種層壓(ya)玻璃鋼，一種是碳(tan)纖維；反曲弓(gong)(gong)(gong)初學者的弓(gong)(gong)(gong)把多(duo)(duo)為(wei)(wei)胡桃木(mu)的，訓練(lian)比賽的多(duo)(duo)為(wei)(wei)碳(tan)鋁合金的；直拉(la)弓(gong)(gong)(gong)的材質就簡單得多(duo)(duo)，弓(gong)(gong)(gong)片為(wei)(wei)塑木(mu)的，弓(gong)(gong)(gong)把采用鑄鋁。

反曲弓在奧(ao)運會等重大賽事(shi)中(zhong)的(de)射箭項目中(zhong)使用(yong)；直(zhi)拉弓則(ze)多(duo)為(wei)旅游景點(dian)、公園、度(du)假村、垂釣中(zhong)心(xin)、農(nong)家樂農(nong)莊等休(xiu)閑、娛(yu)樂的(de)場(chang)所選(xuan)用(yong)。

反曲弓因(yin)為是國際(ji)比(bi)賽的(de)(de)弓型，配件也復雜的(de)(de)多(duo)，有箭(jian)臺、箭(jian)側墊、防(fang)震桿(gan)、瞄準器、信號(hao)片、穩定桿(gan)等(deng)；直(zhi)拉(la)弓是比(bi)較(jiao)休閑的(de)(de)弓箭(jian)產品，所(suo)以(yi)配件就只有基本(ben)的(de)(de)箭(jian)臺、簡易瞄準器。