据传
- 与 据传 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The foundation of this system provides a good reference to promote the standardization and intelligence of the overhaul and maintenance of vacuum switches. This paper develops a special HF pulse power supply for internal pressure estimation, which achieves the output of HF-HV sinusoidal pulse wave whose frequency and amplitude can be modified respectively, and meets the design requirements according to the results of Simulink simulation and practical experiments. With the help of AT89S52, this paper designs an I~2C serial bus based signal detection system for peak value signal acquisition of HF pulse currents, which communicates with the upper computer by asynchronous serial communication for uploading the data. In the upper computer, a human computer interface is developed by Matlab software, whose functions are to do some computation and graphic display, such as calibrating the relation curve of vacuum degree and peak value of HF pulse currents, vacuum degree computation, and vacuum lifetime evaluation analysis basing on grey forecasting model as well as making relative suggestions.
本文研制了用于真空度检测的高频脉冲电源,通过Simulink仿真和试验检验其满足设计要求,实现了电压幅值和频率独立可调的正弦波高频高压脉冲输出;利用以AT89S52为核心基于I~2C串行总线的信号检测系统实现高频脉冲电流峰值信号的采集,通过异步串行通信实现单片机与计算机之间的数据通信,将检测数据传至上位机;在上位机利用Matlab开发人机交互界面,实现相关数据处理和图形显示,包括真空度——高频脉冲电流峰值关系曲线标定、真空度数值计算、基于灰色预测模型的真空寿命评估分析和提出相应决策建议。
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Lara is searching for a talisman in a ruin of the indigenous Aymara in Bolivia. According to a legend the artifact is made of pure gold and is decorated with a big ruby.
劳拉在玻利维亚亚速尔群岛的一个废墟里寻找一个法宝,据传说该宝物由纯金打造,镶嵌了一大颗红宝石。
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Not long ago, smith hears city south is called Dekesasi " barkentine river is pressed down " area bury is worn boat of treasure of a Spain, as it is said this barque sinks at was missing in place 1822, on the boat valuable the gold of 3 billion dollar and silver.
不久前,史密斯听说得克萨斯州南部一个名叫"三桅船河镇"的地区埋藏着一艘西班牙宝藏船,据传这艘三桅帆船于1822年在当地失踪沉没,船上有价值30 亿美元的黄金和白银。
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The 24-year-old Zimbabwean woman reportedly gave Prince Harry a set of keys to her 3-bedroom Belgravia apartment.
哈里女友来自津巴布韦,今年24岁。据传,哈里已经收到这套3居室公寓的钥匙。
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Almost 70 years after producing Asia's first cartoon film, the city now has to borrow an US animation icon at staggering cost, reportedly 25 billion yuan to entertain its children and boost its tourist appeal.
在出品了亚洲首部动画电影近70年后,这座城市如今不得不借助美国动画的符号、以难以置信的代价,据传250亿元人民币,来取悦孩子们并增强自己的旅游吸引力。
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Almost 70 years after producing Asia's first cartoon film, the city now has to borrow an US animation icon – at staggering cost, reportedly 25 billion yuan ($3.66 billion) to entertain its children and boost its tourist appeal.
在出品了亚洲首部动画电影近70年后,这座城市如今不得不借助美国动画的符号、以难以置信的代价,据传250亿元人民币,来取悦孩子们并增强自己的旅游吸引力。
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Almost 70 years after producing Asia's first cartoon film, the city now has to borrow an US animation icon – at staggering cost, reportedly 25 billion yuan ($3.66 billion) to entertain its children and boost its tourist appeal.考试365-全国最大教育类网站www.Examda.com
在出品了亚洲首部动画电影近70年后,这座城市如今不得不借助美国动画的符号、以难以置信的代价,据传250亿元人民币,来取悦孩子们并增强自己的旅游吸引力。
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At the end of 1995 it was reported that France had offered to sell China the 32,700t carrier Clemenceau, which was decommissioned in September 1997. Again the deal went nowhere.
据传1995年末法国曾向中国兜售其32700吨级的"克莱孟梭"号航空母舰,然而也未达成交易,这艘舰艇后于1997年9月退出法国海军现役。
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A backoff algorithm and a transmission filter based on the confidence coefficient have been designed.
本算法保证了重要数据优先访问信道的权利,减少了冗余数据传输量。
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This design primary mission is completes the static heavy accelerator the principle and the design proposal, its main design mentality is: Determines in the vessel by the sensor the fat liquor quality, carries on the cyclical sampling under the certain time-gap, transforms after the A/D switch, bequeaths the initial datum the register, the afterwards data bequeaths CPU, the register cancels with some time data namely for flows out the fat liquor the quality, again demonstrates its value by the monitor
本设计的主要任务是完成静重式加油机的原理及设计方案,其主要设计思路为:由传感器测出容器内油液质量,在一定的时间间隔下进行周期采样,经A/D转换器转换,将初始数据传给寄存器,随后的数据传给CPU,寄存器与某时刻的数据相减即为流出油液的质量,再由显示器显示其数值。
- 推荐网络例句
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Fancy gold-plated dangling earrings with facetted White Opal crystals.
花式镀金悬垂耳环与facetted白欧泊水晶。
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This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.
本文选取石家庄市初中生物教师作为研究对象,运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查,调查结果发现,石家庄市初中生物教师这一群体普遍存在职业倦怠,情感枯竭程度偏高,成就感偏低,去个性化程度最为严重。
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In measurements of a day,generallyspeaking,the photosynthesis of birch in mesophytic habitat is better than that in xerophytichabitat(peak values are 12.8,10.33μmolCO2m-2s-1 respectively);that of sexual birch inmesophytic habitat is better than that of clone birch(peak values are 9.87,6.71μmolCO2m-2s-1respectively);that of young tree is better than that of seedling(peak values are12.37,10.05μmolCO2m-2s-1 respectively).
在一天中的各个时刻,总体说来,中生生境生长的白桦光合作用超过旱生生境生长的白桦光合作用(净光合速率峰值分别为12.8、10.33μmolCO2m-2s-1);白桦幼树的光合作用超过白桦幼苗(净光合速率峰值分别为12.37、10.05μmolCO2m-2s-1);中生生境有性白桦的光合作用超过无性白桦的光合作用(净光合速率峰值分别为9.87μmolCO2m-2s-1、6.71μmolCO2m-2s-1)。