优越
- 与 优越 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Is located in Beijing, Tianjin, stone Golden Triangle area, 150 kilometers south of Beijing, Tianjin, 150 kilometers east, 45 km west of Baoding, Shijiazhuang, 187 kilometers south to, security and new to the Tsubo, Beijing-Shenzhen Expressway leads have been opened, the traffic facilities; an advanced communications facilities may be all over the country and the world more than 180 countries communications; water, electricity, gas and other industrial infrastructure is complete, for the domestic and foreign businessmen to invest and provide excellent conditions.
地处京、津、石金三角地带,北距北京150公里,东距天津150公里,西距保定45公里,南距石家庄187公里,安新至津保、京深高速公路引线已开通,交通便利;通讯设施先进发达,可与全国各地和世界上180多个国家通讯联络;水、电、气等工业基础设施完备,为中外客商投资兴业提供了优越的条件。
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Pa City macros or rolling Founded in November 2000, is located in the eastern city of Pa Star Industrial Park, the east of Beijing-Shanghai Railway and Beijing-Tianjin-Tanggu Highway, the north Pa Kui Tsubo rail and highway, West, according to major highway corridors from Tsubo export only 3 kilometers of high-speed, excellent geographical location and convenient traffic environment, and unique regional advantages complement each other.
霸州市宏升轧钢有限公司创建于2000年11月,坐落于霸州市东部的中星工业园区内,东临京沪铁路和京津塘高速公路,北接津霸铁路和津保高速公路,西依廊大公路,距津保高速出口仅3公里,优越的地理位置,便捷的交通环境,与得天独厚的区位优势相得益彰。
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Oil factory is located in North China, East Railway Station is located in the city of one Renqiu kilometers north Baiyangdian Pearl of North China, the Beijing-Kowloon Railway and the west State Road 106 east Tsubo Road, drove two hours to reach Beijing, Tianjin or Shijiazhuang convenient transportation, favorable geographical position.
本厂地处华北石油,位于任丘市火车站东1公里处,北临华北明珠白洋淀,西临京九铁路和106国道东临津保路,驱车2个小时就可以到达北京、天津或石家庄,交通便利,地理位置优越。
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She had a wondrous constancy to old attachments: even Heathcliff kept his hold on her affections unalterably; and young Linton, with all his superiority, found it difficult to make an equally deep impression.
她对旧日喜爱的事物保持一种古怪的恋恋不舍之情;甚至希刺克厉夫也为她所喜爱,始终不变。年轻的林惇,尽管有他那一切优越之处,却发觉难以给她留下同等深刻的印象。
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No secret formula,but the hard work and the entrepreneurial flair of Chinese men and women under a rule of law and efficient,uncorrupt administration.
答案并不是个秘密,而是中国人不论男女也努力地工作和有领导企业的本领,加上法治和有效的、不贪污的管理,香港便能够成为这般优越进步的城市。
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With the support of a major research grant of Zhejiang Province (No. 001101027) and the Plan of Promoting Education of Excellence of Zhejiang University in the 21st Century, this dissertation is devoted to address the above problems and fabricate an L-band EDFA with low cost, high performance and technological innovation.First the mechanism of an erbium doped fiber amplifier is introduced. Various theoretical models based on classical rate propagation equations are summarized and compared for their applications. We use a modified numerical model based on the Giles model, which agrees with the experimental results well. This serves as the theoretical base for the whole thesis and will be used to optimize the characteristics of EDFAs. A novel method based on a map of noise figure and gain is proposed to analyze efficiently the dependence of the noise figure and gain for EDFAs on the EDF length and the pump power. The characteristics of various EDFAs are studied and compared.Secondly, some important parameters are introduced to describe the characteristics of EDFAs. The methods and the experimental setups for measuring the gain and noise figure of an EDFA are emphasized. We introduce how to measure the characteristics of each component of an EDFA, especially the gain and absorption coefficient of an erbium doped fiber.Thirdly, four types of simple and novel L-band EDFA structures with low noise, high gain and low gain ripple are proposed to satisfy the requirement of a DWDM system. They can be classified into two categories. In the first category, a single ASE pumping is served asa secondary pump. This category includes the following three types. Type: a new construction using a fiber Bragg grating in an unpumped EDF section at the input side. Type: a new structure of L-Band EDFA with two-stage pumps, which utilizes the forward ASE as a second pump.
本论文本着科技创新、服务于生产实践的精神,以设计价格低廉,性能优越、结构合理简单的L-band EDFA为目标,依托浙江省科技厅重大科学基金资助项目(001101027)和浙江大学振兴教育计划资助的全光网络的搭建—《光通信技术》课程实验建设项目,展开了如下工作:首先,介绍了掺铒光纤放大器的工作原理,归纳总结了基于速率方程基础的EDFA的各种理论模型,分析比较了各个模型的特点和适用场合,最终选择完善的Giles理论模型作为本论文分析设计EDFA的理论基础;针对实际实验条件提出了修正的EDFA模型的数值计算方法;创新地提出了增益—噪声系数全局分析法,直观有效地分析了EDFA的增益和噪声系数与掺铒光纤长度和泵浦功率的依赖关系,并对各种EDFA的性能作了全面的比较;第二,介绍了掺铒光纤放大器特性参数的定义与测量方法,重点介绍了噪声系数和增益系数的测量方法及实验装置;介绍了组成掺铒光纤放大器各组件的特性测量方法,重点介绍了测量掺铒光纤参数的方法和实验装置;第三,针对WDM系统对L-band EDFA谱平坦、低噪声、高增益的要求,我们创新地提出了四种不同的L-band EDFA结构,按设计思路可以分为两大类:一类是基于单抽运二级泵浦法,这一类包括在未泵浦掺铒光纤的输入端插入一根布拉格光纤光栅的两段L-band的EDFA的新结构;基于前向ASE光作为二级泵浦源推动下一级EDF工作的泵浦分配、两段级联L-band的EDFA的新结构;基于单根光纤光栅、泵浦分配、两段级联的EDFA;另一类则是基于同时应用前后向C-band ASE作二级泵浦源的双抽运法,如基于前后向ASE光作为二级泵浦源的三段级联L-band的EDFA的新结构。
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In comparison with the conventional viewpoint of kinetics,some unsimilarity among feature in solid state reduction process of iron ore in D.R.shaft furnace or in shaft of blast furnace is indicated such as:all factors influencing reduction are weakened, the reducibility of H_2 is not always superior to CO,the conventional gas heating curve would be modified and a new understanding of the reserve zone of reduc- tion process is found.
利用此模型对移动床还原过程进行了研究,发现了和经典动力学观点有所不同的有关竖炉和高炉固相区还原过程的一些特点和规律,如:所有因素对还原的影响均减弱;H_2的还原能力并不一定总是优越于 CO;传统的热交换曲线应有所改进;对还原过程的反应空区有了新的解释。
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Road holding was exceptional and the Miura was remarkably untemperamental, suffering little from the plug fouling or irregular idling often associated with exotic machinery.
穆拉系列具有优越的车辆行使性能,性能稳定可靠,不像其他外来机械那样经常发生火花塞积碳和无规则空转。
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Although validation is not in any way a guarantee that your site is accessible, it is a huge leap towards this and far superior to an unvalidated site.
尽管验证并不能保证站点在任何方式下都容易被用户搜索、浏览,但这一举措已经是向目标做出了巨大的跨越,而且验证后的网站远比未验证的网站要优越、高级。
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Chinese officials replied woodenly that this was China, and established Chinese procedures must be obeyed: Were the arrogant foreigners somehow suggesting that they were too good to comply with China's sovereign laws?
中国官员们只是呆板的说这里是中国,必须遵守中国的现行规定:这些傲慢的外国人怎么就表达出了他们因为身份优越不用遵守中国现行法律的意思呢?
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。