[原创]2007.2.23 的北京
<p><img src="http://img.obj.cc/forum/dvbbs/2007-5/2007511992218290.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" /><br/><img src="http://img.obj.cc/forum/dvbbs/2007-5/2007511994050430.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" /><br/><font size="3">亚洲最高铁塔;</font><br/><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><</span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">转文字</span><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">></span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">这是专用气象塔。</span></p><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><div style="BORDER-RIGHT: #6595d6 0.75pt solid; PADDING-RIGHT: 0cm; BORDER-TOP: #6595d6 0.75pt solid; PADDING-LEFT: 8pt; BACKGROUND: #e4e8ef; PADDING-BOTTOM: 0cm; BORDER-LEFT: #6595d6 0.75pt solid; PADDING-TOP: 0cm; BORDER-BOTTOM: #6595d6 0.75pt solid;"><p class="MsoNormal" align="left" style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0cm; BORDER-TOP: medium none; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; MARGIN: 7.5pt 0cm 0pt 142.5pt; BORDER-LEFT: medium none; WORD-BREAK: break-all; TEXT-INDENT: 18pt; PADDING-TOP: 0cm; BORDER-BOTTOM: medium none; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-border-alt: solid #6595D6 .75pt; mso-padding-alt: 0cm 0cm 0cm 8.0pt;"><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt;">1978</span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt;">年，我国在北京北郊建造了第一座高为</span><chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="325" unitname="米"></chmetcnv><chmetcnv></chmetcnv><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt;">325</span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt;">米<chmetcnv></chmetcnv><chmetcnv></chmetcnv>的专用气象塔，为亚洲第一。它是中国科学院大气物理研究所的基础科研设备之一，可为研究城市大气污染和大气边界层物理提供高质量的观测资料，为北京市乃至全国提供服务。这个铁塔设有</span><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt;">15</span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt;">层观测平台，每层装有测定风、温、湿等气象要素的传感器，可以获得</span><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt;">15</span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt;">个不同高度上的观测数据。测量结果用电缆传输至地面计算机进行数据处理，每层的信号可用单片机控制。在塔上还装有三分量风速仪、超声测风仪等先进仪器。气象塔现有</span><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 9.0pt;">PDP-11-37</span><span style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-bidi-font-size: 9.0pt;">小型计算机系统和一套微机系统，实现了观测和数据处理自动化。</span><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: Tahoma; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt;"><p></p></span></p><p></p><p></p></div><ca></ca><ca></ca><ca></ca><ca></ca><div></div></span>[此贴子已经被作者于2007-5-1 19:15:37编辑过] <img src="http://img.obj.cc/forum/dvbbs/2007-5/20075119124688010.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" /><br/> 2.23拍的,为什么才发.
页:
[1]