摘要:13 16銆?span lang=EN-US>8.4X104 17銆?span lang=EN-US>219 18銆?span lang=EN-US>Rt=20+0.5t 19銆佸帇缂?span lang=EN-US> 20銆?span lang=EN-US> 21銆?span lang=EN-US> 22銆?span lang=EN-US> 23銆侊紙1锛堻span lang=EN-US> 鍙颤span lang=EN-US>銆佹粦鍔ㄥ彉闃诲櫒R2鏂?矾锛涳紙2锛夋?锛涳紙3锛堻span lang=EN-US>0.3 24銆侊紙1锛堻span lang=EN-US> 澶у皬锛汓span lang=EN-US> 锛圏span lang=EN-US>2锛夊ぇ姘斿帇鐨勫瓨鍦?紱 锛圏span lang=EN-US>3锛夊嚫閫忛暅锛涗細鑱氾紟 25銆侊紙1锛堻span lang=EN-US> 鍑忓皬锛涘?澶э紱=锛涳紙2锛夆憼寮圭哀绉や娇鐢ㄥ墠瑕佽皟闆讹紱鈶″緟寮圭哀绉ょず鏁扮ǔ瀹氬悗鍐嶈?鏁帮紱锛圏span lang=EN-US>3锛夆憼婧㈡按鏉?腑鍔犵孩鑹叉按锛屽?鍔犲彲瑙佸害锛汓span lang=EN-US> 鈶¤兘鍚屾椂鏄剧ず鍑虹墿浣撴墍鍙楃殑娴?姏澶у皬鍜岀墿浣撴帓寮?娑蹭綋鐨勯噸鍔涘ぇ灏忥紟 26銆侊紙1锛堻span lang=EN-US> 姹侟span lang=EN-US>R1鐨勯樆鍊间负8惟锛涳紙2锛夊綋婊戝姩鍙橀樆鍣ㄧ殑婊戠墖P缃?簬B绔?椂锛岄棴鍚堝紑鍏颤span lang=EN-US>S1銆?span lang=EN-US>S2銆?span lang=EN-US>S3锛岀數娴佽 鍙?互浣跨敤0锝濣st1:chmetcnv TCSC= 0 NumberType= 1 Negative= False HasSpace= False SourceValue= 3 UnitName= a w:st= on >3A杩欎竴閲忕▼杩涜?娴嬮噺 27銆?span lang=EN-US>2.0脳104N锛嶞span lang=EN-US> 鏈烘?鏁堢巼涓裹span lang=EN-US>78.9%锛汓span lang=EN-US> 鍗锋壃鏈虹壍寮曞姏鐨勫姛鐜囦负1.08脳104W锛

网址:http://m.1010jiajiao.com/timu_id_1218418[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网