mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">根据伯努利方程,在密闭管道中作稳定流动的理想液体具有压力能、位能和动能三种形式的能量。在液体流动过程中,各通流截面上三种能量之和为恒定值。那么在位能不变的情况下()
A.液体流速快,压力高
B..液体流速快,压力低
C.液体流速与压力低无关
D.液体动能不能转换为压力能。
A.液体流速快,压力高
B..液体流速快,压力低
C.液体流速与压力低无关
D.液体动能不能转换为压力能。
第1题
A.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">011122
B.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">012
C.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">012020
D.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">120
第2题
A.mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">防寒御暑
B.mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">生产生活实用功能
C.mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">身份的标志
D.mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">反映出某些社会观念、政治观念方面的变化
第3题
A.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">011122
B.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">012
C.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">012020
D.mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">120
第4题
A.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:#002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA"> 小石头
B.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:#002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA"> 算盘
C.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:#002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA"> 钱币
D.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:#002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA"> 计算尺
第5题
A.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">并行计算
B.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">分布式计算
C.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">网格计算
D.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">以上都是
第6题
A.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">CO color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">与 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">Hb color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">的亲和力极高
B.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">CO color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">也妨碍 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">O2 color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">与 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">Hb color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">的解离
C.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">CO color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">中毒时 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">PO2 color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">变化不明显
D.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">CO mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">可明显抑制 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times?New?Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">CO2 mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">排出
第7题
B.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">CO color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">也妨碍 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">O2 color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">与 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">Hb color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">的解离
C.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">CO color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">中毒时 mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">PO2 color:red;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">变化不明显
D.mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font: minor-latin;mso-bidi-font-family:"Times?New?Roman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">CO mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">可明显抑制 mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font: minor-fareast;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:"Times?New?Roman"; mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language: ZH-CN;mso-bidi-language:AR-SA">CO2 mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">排出
第8题
A.mso-bidi-font-family:"TimesNewRoman";mso-font-kerning:1.0pt;mso-ansi-language: EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">定位储存
B.mso-bidi-font-family:"TimesNewRoman";mso-font-kerning:1.0pt;mso-ansi-language: EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">随机储存
C.mso-bidi-font-family:"TimesNewRoman";mso-font-kerning:1.0pt;mso-ansi-language: EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">分类随机
D.mso-bidi-font-family:"TimesNewRoman";mso-font-kerning:1.0pt;mso-ansi-language: EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">共同储放
第9题
A.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">各自的协议
B.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">政府规定协议
C.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">同一种协议
D.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">不同协议
第10题
A.宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">11111000
B.11111010
C.宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">1000
D.11111011
第11题
A.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">修复
B.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">还原
C.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">管理
D.mso-bidi-font-family:"TimesNewRoman";mso-bidi-theme-font:minor-bidi; color:002060;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language: AR-SA">下载
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