) 填空题(空)
1)AutoCAD画图(DRAW)工具条 中左右图标应命令次画
线
2) AutoCAD编辑(MODIFY)工具条 中左右图标应命令序
线
3)AutoCAD尺寸标注(DIM)工具条 中左右图标应标注尺寸序 线
4)AutoCAD中编辑象进行修剪(trim)时应首先选择 回车结束项选择 选择
5) 常AutoCAD图形文件格式扩展名 AutoCAD开存储扩展名 格式文件分称作 数交换文件
6) Line 命令画封闭边形应键入 英文单词 (闭合)首字符回车结束
7) AutoCAD绘图中般文字样式(text style)中字体(font name)设置
满足工程图中字体求字体中缺少尺寸标注中常 尺寸标注中应设文样式中字体通常设
二)单项选择题
1)AutoCAD中拉伸(stretch)命令编辑图形象时应采选择方式 ( )
(A)点选 (B)窗选w (C)压窗选c (D)全选all
2)AutoCAD中画出图形• 命令 ( )
(A)point (B)donut (C)hatch (D)solid
3)AutoCAD中锁死层 ( )
(A)显示层图形 (B)修改层图形
(C)增画新图形 (D)全
4)AutoCAD中果0层前层 ( )
(A)关闭删 (B)锁死关闭 (C)冻结锁死 (D)删冻结
5)AutoCAD中两条直线圆角命令两线必须 ( )
(A)直观交点 (B)延长相交 (C)位置意 (D)面
6)AutoCAD中绘制土木工程图常需线次绘出线作实体线编辑应该命令 ( )
(A)break (B)mledit (C)explode (D)trim
7) 关AutoCAD中快速文字命令qtext叙述错误 ( )
(A)执行种快速算法生成文字 (B)命令开关两选项
(C)快速文字显示文字 (D)命令提高图形生成速度
8)AutoCAD中尺寸例子(measurement scale)1时某尺寸标注尺寸数字100改尺寸例子2尺寸数字100变 ( )
(A)改变 (B)200 (C)50 (D)
9) 关AutoCAD中捕捉模式(SNAP)栅格模式(GRID)叙述正确 ( )
(A)栅格横间距必须相等 (B)SNAP横间距必须相等
(C)显示栅格式开SNAP捕捉栅格点
(D)栅格间距SNAP间距应相等SNAP总捕捉栅格点
10) 关AutoCAD中格式刷 叙述错误 ( )
(A)颜色刷 (B)先选源象刷目标象
(C)刷目标象源象实体特性相
(D)尺寸标注文编辑
11) AutoCAD中线型例子(ltscale)设置1变2叙述正确 ( )
(A)改变原画图形效 (B)原画虚线加长倍
(C)原画虚线缩短倍
(D)原画虚线短划短划间间隙加长倍总长变
12)AutoCAD中画土木工程图遵国国家标准单位(units)设置应选择 ( )
(A)建筑类(architectural) (B)工程类(engineering)
(C)十进制(decimal) (D)科学类(scientific)
13)正等测轴测图中原立体左右侧面水面正圆变成椭圆AutoCAD中画正等测图中类椭圆方法: ( )
(A)正等测模式圆命令 (B)画椭圆命令
(C)画圆命令正等测选项 (D)正等测模式画椭圆命令 正等测圆选项
14)关AutoCAD中工具条(toolbar)图标叙述错误( )
(A) 工具条户意志显示隐藏
(B) 工具条图标户意志增加减少
(C) 工具条包含子工具条 (D)工具条删
15)关AutoCAD中菜单文件叙述错误 ( )
(A) AutoCAD菜单文件扩展名组文件
(B) AutoCAD菜单文件中户化关acadmnu acadmnl
(C) AutoCADR14菜单文件包含屏幕菜单
(D) 菜单文件acadmnu 容改变必须重新加载生效
三)非判断题
1)AutoCAD中图案填充(hatch)边界关联图案填充范围边界改变改变 ( )
2) AutoCAD中倒圆角命令(fillet)中圆角半径设零 ( )
3)AutoCAD中倒圆角命令(fillet)两条相互行直线( )
4)AutoCAD中块插入命令(insert)插入图形文件时图形文件必须事先base命令设置基点 ( )
5)AutoCAD中绘图前点(100100)点坐标输入:(110110) (@1010) (@10<45)表示点 ( )
6)含尺寸标注AutoCAD图形文件中两层AutoCAD动生成 0层尺寸标注定义点层(defpoints) ( )
7)AutoCAD尺寸标注定义点层(defpoints)容缺省设置印果户层画图形未注意层印设置会造成图形印全 ( )
8)AutoCAD图形文件中块(block)重新定义时图形文件中已插入名块概影响新插入名块采新定义 ( )
9)户AutoCAD中设置线型正常显示通常全局线型例子(ltscale)设置通改变全局线型例子(ltscale)调整 ( )
10)般AutoCAD中图形矢量化屏显图形中圆似正边形斜线出现台阶现象图形印中没 ( )
11) AutoCAD中偏移命令(offset)产生线源线行等长 ( )
12)AutoCAD中图形画出边界外应设图形边界(limits) on ( )
13) AutoCAD中line命令画出封闭边形extrude命令拉伸成棱柱 ( )
14)AutoCAD中polyline命令画出段意曲线revolve命令旋转成回转体 ( )
15) AutoCAD中交差布尔运算仅实施三维实体实施面域生成新二维图形 ( )
四)简答题
1图案填充关联
2尺寸标注文样式
3AutoCAD中义线(POLYLINE)
4线型例子
5AutoCAD 2000中图层特点
6AutoCAD 2000中图块优点
参考答案
) 填空题答案——参见题干
1) utoCAD画图(DRAW)工具条 中左右图标应命令次画 直线 线 义线 正边形 圆 定义块 单行文字 剖面线
2) AutoCAD编辑(MODIFY)工具条 中左右图标应命令序 复制 偏移 矩形阵列 旋转 例缩放 拉伸 修剪 块爆破
3) AutoCAD尺寸标注(DIM)工具条 中左右图标应标注尺寸序 线性 齐 半径 角度 基线尺寸 连续尺寸 设置尺寸样式 尺寸编辑
4) AutoCAD中编辑象进行修剪(trim)时应首先选择 剪切边 回车结束项选择 选择 剪切边
5) 通常AutoCAD图形文件格式扩展名 dwg AutoCAD开存储扩展名 dwt dxf 格式文件分称作模板文件数交换文件
6) Line 命令画封闭边形应键入 c 英文单词 close (闭合)首字符回车结束
7) AutoCAD绘图中般文字样式(text style)中字体(font name)设置T仿宋GB2312满足工程图中字体求字体中缺少尺寸标注中常直径符号φ 尺寸标注中应设文样式中字体通常设 txtshx
二)单项选择题答案:CBBDD BABDA DCDDC
三)非判断题答案:√×√×× √√×√√ ×√××√
四)简答题答案
1 图案填充关联
答:图案填充范围填充边界改变改变总充满边界范围特性做图案填充关联
2 尺寸标注文样式
答:尺寸标注中数字字符等文然需文设定文样式谓尺寸标注文样式
3 AutoCAD中义线(POLYLINE)
答:AutoCAD中义线种直线圆弧等组成渐变宽度实体象然包含段直线圆弧作单实体义线时称段线
4 线型例子
答:AutoCAD线型系列具确定长度短划空格点组合重复显然例图形确定长度应相应改变种改变例做线型例子
5 AutoCAD 2000中图层特点
答:图层特点:(1)户幅图形中定义意数量图层系统图层数目没限制图层象没限制(2)图层名字(3)户前图层绘制图形户位图层象时进行编辑操作(4)图层具相坐标系绘图界限显示时缩放倍数(5)户图层进行开关闭冻结解冻锁定解锁操作
6AutoCAD 2000中图块优点
答:图块优点:(1)建立户图形库(2)节省储存空间例果定义包含10象块图形中插入5次AutoCAD存储15实体中包括含10象块5块引(3)便修改图形户通修改块定义整图形中基该块象改变(4)块带属性户通图块属性处理灵活标注种变化文建筑标高等属性提取出传送数库
请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄The battle for young viewers CCTV is embracing Internet culture and working with independent producers on TV shows to woo audiences under 35 Han Bing bin reports After charming audiences with his warm smile for 14 years China Central Television host Li Jiaming recently found himself targeted by a group of young netizens unhappy with his style The complaints came after Li hosted the premiere of Rising Star on Oct 31 It is a singing competition show that originated in Israel Many young netizens found his hosting style slow and boring and mocked it as CCTV evening gala style They even initiated an online campaign to replace him The 40yearold host's reaction to the criticism was surprising During the second episode he jokingly called himself the slow Jiaming and acted much younger talking faster and louder It's like selling a product When the customers file a complaint you must change says Li In the Internet age you get feedback very quickly These young people are so cute When you're willing to change for them they will quickly like you back In order to win more young viewers CCTV is relying on programs such as Rising Star to embrace Internet culture In Rising Star a studio audience and fans watching on television vote for their favorite singers in real time using the instantmessaging app WeChat Rising Star was designed to be a live broadcast but the Chinese version isn't because of policy reasons Still WeChat votes by viewers at home are still a major factor in determining which contestants advance to the next round In the show's latest episode more than 65 million votes were cast via WeChat Now the competition among entertainment shows is very fierce Audiences have more diverse needs CCTV needs to embrace an open attitude interact with young audiences and blend with the Internet says Lyu Yitao director of CCTV's entertainment channel The producer of Rising Star Enlight Media says the program will have a phenomenal effect given CCTV's audience base nationwide But it comes with a challenge says Zhang Hang chief producer of the program and CEO of Enlight Media's TV business Unlike topranking provincial satellite channels such as Hunan TV which have a large base of young fans thanks to a series of phenomenally popular entertainment and reality shows CCTV productions are usually more conservative and serious and thus have a much older audience base If we were to run this program on Hunan we may attract twice as many viewers says Zhang But since we didn't make it there we now have to make the best out of the given conditions And it means we have to make certain compromises When the current season of Rising Star ends Zhang says his company will conduct an overall evaluation of the program and make adjustments for future seasons Although audience ratings haven't lived up to Zhang's expectations he says the program has already helped CCTV attract more young people According to Enlight Media the number of people ages 15 to 35 who watched the first episode of Rising Star was 76 percent higher than the usual audience for CCTV entertainment productions In order to attract young audiences CCTV has been working with independent production companies As one of CCTV's closest partners Enlight Media has produced several entertainment and reality shows for the company's channels including the Chinese version of The Biggest Loser on CCTV's business channel and an original teenager talent show Shaonian Zhongguo-qiang (Strong Young Chinese) on CCTV1 This year CCTV also licensed EEMedia the producer of the popular Super Girl talent shows to produce the talk show Hi 2014 hosted by Taiwan pop star Harlem Yu and one of China's most popular TV stars Xie Na The show is geared toward younger audiences Canxing Productions which rose to fame with the success of its Voice of China series on Zhejiang TV also produced two talent shows for CCTV One is an original production called Songs of China which ended up as one of CCTV's most watched programs of 2014 The State Administration of Press Publication Radio Film and Television announced earlier this year that starting in 2015 only one music talent show can be aired nationwide during prime time each season and there can be only one program based on foreign formats each year However domestic media report that such policies don't apply to CCTV meaning it will become a highly desired platform by production companies Wang Changtian CEO of Enlight Media confirmed to the Shanghai Securities News that its programs scheduled to air on CCTV next year which include at least two reality shows won't be affected A kung futhemed reality show produced by Canxing is also reportedly scheduled to run on CCTV next year CCTV is very active The level of its acceptance of new ideas is even beyond my imagination says Zhang Hang Our cooperation with CCTV will surely continue When winter comes nothing is more relaxing than a hot spring bath For thousands of years natural mineralrich hot spring baths have also been used to relieve health ailments The water found in natural hot springs contains a variety of different minerals and the most common one is sulfur It has a rotten egg smell but is excellent for skin The sulfurcontaining water might be just what the doctor ordered when it comes to relieving pain stress itchy skin arthritis and more Hot springs resorts are thriving as biting cold winter arrives Here we take a look at some of the best natural hot springs China has to offer
文档香网(httpswwwxiangdangnet)户传
《香当网》用户分享的内容,不代表《香当网》观点或立场,请自行判断内容的真实性和可靠性!
该内容是文档的文本内容,更好的格式请下载文档