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  • 4[多选题] 影响水轮发电机组发电功率的因素包括( ) A.工作水头 B.容积损失 C.调速器类型 D.输入流量 E.出口水流绝对速度发电厂动力部分
  • 1858年,英法舰队在美、俄两国支持下袭击大沽口,大沽炮台失陷。清政府被迫与俄、美、英、法各国代表分别签订( )。 中国近现代史纲要
  • 7[多选题] 低容量性低钠血症对机体的影响有( ) A.直立性眩晕 B.血压下降 C.脉搏细速 D.皮肤弹性减弱病理生理学
  • 在“天无以清,将恐裂;地无以宁,将恐发”中,“发”的意思是有祸事发生,用的是其本义。汉语基础
  • [单选题] 计算机系统多级层次中,从下层到上层,各级相对顺序正确的应当是___。 A. A. 汇编语言机器级――操作系统机器级――高级语言机器级 B. B. 微程序机器级――传统机器语言机器级――汇编语言机器级 C. C. 传统机器语言机器级――高级语言机器级――汇编语言机器级 D. D. 汇编语言机器级――应用语言机器级――高级语言机器级河南成教
  • 3[单选题] <p style="TEXT-JUSTIFY: inter-ideograph; TEXT-ALIGN: justify; TEXT-INDENT: 21pt; MARGIN: 0cm 0cm 0pt; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; tab-stops: 116.25pt 296.25pt 455.25pt"><span style="FONT-FAMILY: 宋体">微分方程</span><img style="VERTICAL-ALIGN: middle" width="40" height="20" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226101552026001.gif"><span style="FONT-FAMILY: 宋体">满足初始条件</span><img style="VERTICAL-ALIGN: middle" width="55" height="29" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226101552884002.gif"><span style="FONT-FAMILY: 宋体">的特解是</span><span>&nbsp;(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )</span></p> <span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt">A</span> <span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">.</span> <img style="VERTICAL-ALIGN: middle" width="60" height="23" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226101552425003.gif"> <span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp; </span>B</span> <span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">.</span> <img style="VERTICAL-ALIGN: middle" width="46" height="23" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226101552519004.gif"> <span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;</span>C</span> <span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">.</span> <img style="VERTICAL-ALIGN: middle" width="55" height="23" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226101552573005.gif"> <span style="FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; </span>D</span> <span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt">.</span> <img style="VERTICAL-ALIGN: middle" width="49" height="23" src="http://www.jxjypt.cn/Content/Scripts/ewebeditor10/uploadfile/exam/201302/20130226101552682006.gif"> A.A B.B C.C D.D高等数学Ⅰ