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9. 国家气象中心负责确定已编号的热带气旋的中心位置。在编号热带气旋未进入国家气象中心的警报发布区之前，每天进行4次定位;当进入国家气象中心的警报发布区后，每天进行___次定位;当进入24小时警戒线后，每天进行___定位。
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10. 各级气象台站公开发布的热带气旋预报警报，必须统一使用国家气象中心确定的___，并应以统一的登陆点进行服务。
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11. 台风是夏半年对我国有重要影响的天气系统，平均每年有___个台风___登陆我国。
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12. 《天气预报等级用语业务规定___》中给出了热带气旋、暴雨、高温、寒潮、大雾、雷雨大风、大风、沙尘暴、冰雹、雪灾、道路结冰、霜冻、灰霾、城市内涝、地质灾害等十七类天气预报等级用语。文中规定的预报时效一般是指___ 。
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13.根据天气过程或系统的逼近时间和影响强度，预报等级用语一般依次为___。预警信号是警报的一种表现形式，是___的警报。
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14. 无论是预报、警报还是预警信号，都应明确预报名称、___ 。
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15. 气象灾害预警信号由___组成，分为台风、暴雨、暴雪、寒潮、大风、沙尘暴、高温、干旱、雷电、冰雹、霜冻、大雾、霾、道路结冰等十四类。
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16. 预警信号实行统一发布制度。当同时出现或者预报可能出现多种气象灾害时，可以按照相对应的标准同时发布___。
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17.精细天气预报对常规气象要素预报而言，就是制作数值天气预报可用时效内___的预报。
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18.精细天气预报对气象及相关灾害预报而言，就是短期预报要明确灾害性天气 ___，短时和临近预报要明确灾害性天气出现的___。
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19.精细天气预报制作要求，常规天气要素0-24小时预报以___小时为时间间隔；服务需要时，应当制作___的温度、湿度、风、能见度等预报。
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20. 精细天气预报制作要求， 对灾害性天气及与气象相关灾害临近预报，当预计有灾害性天气即将发生时，随时制作和发布， ___更新一次；当天气系统变化或有灾害性天气发生时___。
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21. 精细天气预报检验要求，对温度预报检验___；对各类气象及相关灾害预报检验___ ） 。
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22．自2006年4月1日6：00___起，全国县级以上城镇天气预报在传输72小时预报的基础上，增加传输___小时预报。
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23．全国城镇天气预报每天传输2次：早晨编发08时-08时天气预报，GG编为___；下午编发20时-20时天气预报，GG编为___。
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24. 流域面雨量预报是一项十分重要的气象业务工作，它既是各级政府组织防汛抗洪以及水库调度等决策的重要依据，又是洪水预报非常重要的___。
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26. 面雨量是指某一时段内一定面积上的平均雨量。全国七大江河流域面雨量计算统一采用___。
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1、支配大气中各种运动的基本方程有：___、___和热力学能量方程。
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2、根据锋在移动过程中冷、暖气团所占的主、次地位可将锋分为：冷锋、暖锋、___和___。
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3、根据气旋形成及热力结构，气旋可以分为___和___两大类。
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4、某一地区降水形成，大致有三个过程。首先是水汽由源地水平输送到降水地区，叫做___条件。其次是水汽在降水地区辐合上升，在上升中膨胀冷却并凝结成云，叫做___的条件。最后是云滴增长变为雨滴而下降，叫做云滴增长的条件。
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5、急流轴的左侧风速具有___性切变，右侧具有___性切变。
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6、一般认为云滴增长的过程有两种:一种是___，另一种是___作用。
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7、每个雷暴单体的生命史大致可分为发展、___、___三个阶段。
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8、涡度是衡量空气质块旋转运动强度的物理量，逆时针旋转时为___涡度，顺时针旋转时为___涡度。
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9、一般指时间尺度小于7～10天的大气振荡为___振荡；大于7～10天的大气振荡为___振荡。
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10、按照新的标准，灾害性天气标准中，强降温指在每年的9月1日到下一年4月30日期间，24小时内___气温下降___℃或以上。
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11、CINRAD-SA雷达使用两种天气模式，即___和___。
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12、S波段和C波段的雷达在传播过程中主要受到降水的衰减，衰减是由降水粒子对雷达波的___和___造成的。
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13、只要雷达观测到___就可发布强天气警报，而只有观测到___时，才能发布龙卷警报。
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14、在典型的组织完好的飑线中，新单体沿着回波的___上升，而对于孤立的超级单体风暴或多单体风暴来说，新单体形成于回波___。
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15、新一代气象服务体系建设应以___为核心，形成___的网络结构，子系统的建设要各有特色，相互补充，避免重复。
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16、随着技术的发展，天气预报也从基于传统的天气理论、数理统计与预报员经验的半经验半理论的定性方法阶段，发展到以___为基础，以___为平台，综合应用多种科学技术最新成果和方法的新时代。
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17、根据《热带气旋等级》国家标准___，热带气旋分为___、热带风暴、___、台风、强台风和超强台风六个等级。
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18、精细化天气预报对气象及相关灾害预报而言，就是短期预报要明确灾害性天气落区，短时和临近预报要明确灾害性天气出现的具体时间、___和___。
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19、当___内降雨量将达到50毫米以上，或者已经达到50毫米且降雨可能持续，发布暴雨黄色预警信号；当___内降雨量将达到100毫米以上，或者已经达到100毫米且降雨可能持续，发布暴雨红色预警信号。
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20、雨夹雪24小时的总降水量值达≥___且雪深南方达≥___，北方达≥10厘米时才算暴雪。
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1、“中低压”和“中气旋”的主要区别是在___上，前者没有明显的___式环流。
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2、对于我国而言，在西风带中的上游地区___、欧洲北大西洋和北美东岸这三个关键地区最为重要。
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3、日常业务中常把850百帕或700百帕等压面上，风速大于、等于___米/秒的西南风极大风速带称为低空急流。
推荐试题
【单选题】
Q2: According to the passage, under what circumstances may an avalanche occur?___
A. There are too many layers of snow on the .
B. There is a layer of snow covering an entire area .
C. The top layer of snow slides off the layer below it .
D. The layer of snow below the surface becomes unstable .
【单选题】
Q3: What are skiers advised to do to avoid being caught in an avalanche?___
A. Ski only in the official ski areas .
B. Look for solid snow to walk on .
C. Look out for each other while skiing .
D. Learn to control themselves in an avalanche .
【单选题】
Q4: Why does the ski patrol use explosives?___
A. To dig holes in the snow .
B. To close the area for skiing .
C. To make an avalanche move on purpose .
D. To' check how different layers are holding up .
【单选题】
Q1:What is conversation mainly about?___
A. The woman's happy college life the man's doubt .
B. The woman's spending habits and the man's concerns .
C. The man's reminding the woman of the exam this Thursday .
D. The man's support for the woman over the past 15 years .
【单选题】
Q2:What did the woman do last night?___
A. She bought a new leather coat .
B. She studied very hard for an exam .
C. She treated all her friends to dinner .
D. She went to a concert with her friends .
【单选题】
Q3:Where did the woman get the money?___
A. She just received her student loan .
B. She saved some money for herself .
C. She borrowed the money from her friends .
D. She asked her mom to send her the money .
【单选题】
Q4:What is the man?___
A. A teacher of biology .
B. An undergraduate student .
C. A freshman in biology class .
D. A graduate teaching assistant .
【单选题】
Q1: What is this passage mainly about?___
A. How businesses can compete with each other .
B. How small businesses operate during holidays .
C. How small businesses manage holiday workers .
D. How can earn more money during holidays .
【单选题】
Q2: According to Rubin, what can small companies do to thank holiday workers?___
A. Have talks with their families .
B. Give them good extra benefits .
C. Offer them expensive holiday tokens .
D. Show appreciation to them face to face .
【单选题】
Q3: What can small business owners do to help holiday workers get into the holiday spirit?___
A. Entertain them with big meals .
B. Let them enjoy some holiday games .
C. Give them handmade thank-you cards .
D. Send their families some holiday gift cards .
【单选题】
Q4: Who are supposed to benefit most from this passage?___
A. Workers who have to work during holidays .
B. Employees who intend to earn extra money .
C. Big companies that usually close on holidays .
D. Small businesses that try to be more competitive .
【单选题】
In the first two paragraphs of the passage the writer tries to tell us that___
A. he had lived in Washington D.C. for twenty years
B. he was very imaginative when he was a child
C. he had fond memories of his old neighborhood
D. )he had come from a very poor neighborhood
【单选题】
The writer ,as a child ,was very fond of playing in the basement because ___
A. it was bright and alive
B. it contained a movie house and a space station
C. it was ideal for playing hide-and-seek
D. it was surrounded by trees and flowers
【单选题】
How did the writer feel when he visited his old neighborhood in Washington D.C. ?___
A. Greatly surprised .
B. Very regretful .
C. Quite excited .
D. Very sad .
【单选题】
On his visit to his hometown ,the writer found the old apartment building___
A. see medunfit to live in
B. had been repaired
C. could hardly be recognized
D. looked dirty and smelt horrible
【单选题】
" Youcan never go home again "inthe last sentence of this passage means that___
A. one should never revisit his hometown after many years of absence
B. one will never find his hometown the same as it was in his childhood memory
C. avisit to one's hometown will bring back one's fond memories of home
D. avisit to one's hometown will bring back many sad memorie
【单选题】
We learn from the passage that Tracy died___
A. on December 8,1992
B. of brain damage
C. 24 hours after he fell off the roof of a car
D. in a car crash
【单选题】
Tracy's parents decided to donate Tracy's organs because___
A. Tracy told them to do so just before he died
B. they wanted to save others the pain of seeing a dear one die
C. David's life could continue in a meaningful way
D. they knew David was suffering from a hopeless liver disease
【单选题】
The meeting between the writer's family and Tracy's parents was arranged because___
A. the writer and her husband wished to express their thanks to Tracy's parents
B. the local organ bank wanted to see how both families felt about the donation
C. Tracy's parents wanted to see someone whose life had been saved by the donation
D. the two families were linked by the most bittersweet ties imaginable
【单选题】
The writer and her husband learned how Tracy died___
A. from his parents
B. from the organ bank
C. from the hospital
D. from the doctor who performed the operation
【单选题】
The meeting between the two families helped to ease the Marshes'suffering because___
A. they saw that David looked very much like their son
B. they saw that David had regained health with Tracy's liver
C. they now had someone to share their memories of Tracy
D. they now knew for sure they had done the right thing
【单选题】
The writer's first marriage was unsuccessful because___
A. her husband often woke her up at midnight
B. her husband kept criticizing her
C. she was so unattractive
D. she had a self-esteem problem
【单选题】
When the writer asked for a divorce ,her husband___
A. told her that she would never find one who loved her as he did
B. delayed two years before giving her a reply
C. accused her of having an affair
D. said that she was unattractive and not worth loving
【单选题】
When the writer first met Clint ,she felt that___
A. she should have listened to her friend and met Clint earlier
B. Clint was a nice ,dazzling young man
C. Clint could not be really interested in her
D. she would find true love in Clint
【单选题】
The writer was particularly touched by Clint because___
A. he loved her children and asked for their approval of the marriage
B. he said that he could not imagine a life without her and the children
C. he believed that at 2 and 4 ,the two children were the "menof the house "
D. hekept her company and talked with her until the next morning
【单选题】
The writer's marriage to Clint is important to her mainly because___
A. it gave her and her sons a second chance to live a happy life
B. every day Clint would tell the writer that he loved her
C. it helped her to regain her self respect
D. it made her children happy ,which is all she cared about in life
【单选题】
What was Goodall's childhood dream ?___
A. She dreamed of going to college .
B. She dreamed of studying animals in Africa .
C. She dreamed of becoming a scientist .
D. She dreamed of traveling all around the world .
【单选题】
What did Goodall's mother think of her dream ?___
A. As a girl she should not go to the African jungle .
B. Her dream would remain a dream unless she got the right training .
C. As a girl she should stay away from violent animals .
D. She could make her dream come true if she was determined .
【单选题】
Goodall's most important discovery was that___
A. some animals use tools
B. like humans animals have emotions
C. chimpanzees could attack each other violently
D. termites are chimpanzees'favorite food
【单选题】
Goodall's success is chiefly due to her___
A. exceptional talents
B. scientific training
C. determination and patience
D. enthusiasm and good luck
【单选题】
What is Goodall doing now ?___
A. Studying animal behavior at Cambridge University .
B. Raising funds for the preservation of wildlife .
C. Observing chimpanzees in African jungles .
D. Working hard supervising postgraduate students.
【单选题】
___是我们理解当前所处历史方位的关键词。
A. 新时期
B. 新时代
C. 重要战略机遇期
D. 关键期
【单选题】
中国特色社会主义进入新时代,意味着科学社会主义在21世纪的中国焕发出强大生机活力,在世界上高高举起了___伟大旗帜。
A. 小康社会
B. 社会主义现代化强国
C. 和谐社会
D. 中国特色社会主义
【单选题】
“思想道德修养与法律基础”,是一门融思想性、政治性、科学性、理论性、实践性于一体的___课。
A. 专业基础
B. 通识教育
C. 思想政治理论
D. 专业选修
【单选题】
党的十九大提出到本世纪中叶,要把我国建设成富强、民主、文明、和谐、___的社会主义现代化强国。
【单选题】
思想道德和___都是调节人们思想行为、协调人际关系、维护社会秩序的重要手段。
【单选题】
中国特色社会主义思想道德建设和___紧密联系、相互促进,为中国特色社会主义事业提供坚实的思想基础、精神支撑和法治保障。
A. 中国特色社会主义文化建设
B. 中国特色社会主义经济建设
C. 中国特色社会主义政治建设
D. 中国特色社会主义法治建设
【单选题】
___是中国最早的现代大学。
A. 清华大学
B. 北京大学
C. 复旦大学
D. 浙江大学
【单选题】
《礼记·中庸》认为，道德修养应“莫见乎隐，莫显乎微，故君子慎其独也”。这种“慎独”的道德修养方法要求我们在学习“思想道德修养与法律基础”课时要注重___。
A. 学习科学理论
B. 理论联系实际
C. 知行统一
D. 多思考深理解
【单选题】
“业精于勤，荒于嬉；行成于思，毁于随”，这句话说明了学习必须做到___
