报导
- 与 报导 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this dissertation, InGaAs/InGaAsP/InP MQW microdisk laser and its characterization were presented. Some conclusions are as following: the characteristics of lasing threshold was discussed by using rate equation. The dependent relations between threshold and cavity volume, spontaneous emission coupling efficiency β were investigated. The whispering gallery mode and spontaneous emission in a microdisk geometry were then studied. Almost all spontaneous emission was coupled into the lowest order TE mode when the normalized thickness of photonics well was between 0.15 and 0.5. The design principle and device process of InGaAs/InGaAsP/InP MQW microdisk laser were presented. The microdisk lasers with the diameter of 8μm, 4. 5μm and 2μm were succesfully fabricated by using etching techniques. The pulse lasing thresholds for the microdisk with the diameter of 8μm and 4. 5μm were 170μW and 15μW, a record results compared with the published in the literature. The cw lasing threshold for a 2-μm-diameter microdisk was only a few μW. We haven't found similar report up to now. To solve the problem of directional output in a microdisk laser, the power coupling efficiency in a double disk geometry was investigated with the theory of waveguide mode couple. A new structure of electrically pumped microdisk laser with output waveguide was designed, making a foundation for the practical use of microdisk laser.
本文主要研究InGaAs/InGaAsP/InP多量子阱半导体碟型激光器的研制和特性表征,并取得如下结果:利用速率方程理论讨论了激光器激射阈值的特性,分析了阈值与腔体积和自发发射耦合系数β之间的关系;讨论了微碟光子阱结构中的自发发射特性和微碟中WGM模式特性;光子阱结构在其归一化厚度在0.15-0.5之间时,几乎全部自发发射进入到最低阶TE模式中;研究了InGaAs/InGaAsP/InP多量子阱微碟激光器的结构设计原理和器件的制备工艺;利用刻蚀方法成功制备出直径分别为8μm、4.5μm、2μm的碟型微腔激光器;直径8μm和4.5μm的微碟脉冲光泵浦激射阈值分别为170μW、15μW,是目前所见文献报导中比较低的;直径2μm的微碟连续光泵浦激射阈值仅几μW,目前尚未见到达到类似结果的研究报导;为解决微碟激光器激射光定向引出的问题,通过波导耦合模理论分析了双层碟之间功率耦合效率;据此设计了新型带耦合输出波导的电泵浦微腔激光器,为进一步研制可实用的电泵浦微腔激光器打下基础。
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Mr. Knoller, 58, has covered the presidency since 1975, when as an Associated Press radio reporter he camped out in Plains, Ga., to cover the rise of Jimmy Carter.
克内勒现年58岁,自1975年开始报导总统的行踪言论,当时他作为美联社的广播电台记者蹲守乔治亚州普莱恩斯市,报导卡特的竞选经过。
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In the literature, the incidence of a retroperitoneal lymphocele following surgery is 0.6 to 18% in renal transplantation,3,4,12 20 to 30% in radical surgery with lymphadenectomy for gynecological cancers,2,6,17 and 0.8 to 11% in urological procedures.9,15 There have been several reports on the formation of chylothorax or chyloascites following thoracic or upper lumbar spinal surgery because of injuries to the thoracic duct or cisterna chyli.1,8,16,1821 However, cases of retroperitoneal lymphoceles are extremely rare in lower lumbar spinal surgery.
在文献报导的引起腹膜后淋巴管瘤的手术中,肾移植中其发生率为0.6 到18%,妇科肿瘤淋巴结清扫根治性手术中为20 to 30%,泌尿系中为 0.8 to 11%。也曾经有几篇报导显示胸椎或上腰椎手术造成胸导管或乳糜池损伤引起乳糜胸或乳糜腹水。但是,下腰椎手术造成腹膜后淋巴管瘤则很少见。
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I think everyone can make reports in chinese. Mahesh, Sucita' and Upasatii, you can write in English or help to translate into English. Sucita' is the best candidate for the job to make the newsletter.
大家帮忙写报导应该不成问题,班长、Sucita'和Upasatii应该也可以帮忙写英文报导或英文翻译,制作通讯刊物的最佳人选,我想非Sucita'莫属了。
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A similar rash has been reported previously in the literature, mostly in patients with systemic inflammatory diseases, but the majority of patients reported under the undefined designation of "neutrophilic urticaria" did have a different clinicopathologic presentation.
在先前的文献中报导了一类相似的皮疹,大部分发生在患有全身性炎症性疾病的患者,但是据报导在未定义的嗜中性荨麻疹这个名称下大多数的患者确实有不同的临床病理表现。
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The reporter, photographer, editor of the magazine and the organizers of the concert are held accountable for this assault. Don't the Mass Media have its professional ethics to adhere to? This, to our disgust, is not exhibited at all in this immoral outrage. The photographer is most liable for violating private rights of others as he has intentionally and surreptitiously photographed Ms Gillian Chung in an extremely offensive intrusive way. He is guilty of outraging the modesty of Ms Gillian Chung as he published the photos and made it easily accessible to others.
2006年8月22日,「壹本便利」刊登出Twins的阿娇在大马演唱会后台换衣的报导,在消息爆发出来的当天,Twins全球的各大网站论坛已经出现许多愤慨的文章,我们身为TwinsFans自然替阿娇感到气愤和心疼,但是这件事已经不光光只是Fans要捍卫自己的偶像这麼简单,艺人也是人,他们也有隐私和被尊重的权利,更何况阿娇是一个女孩子,这篇报导除了标题内容用字不雅,甚至过份的刊登出偷拍的照片,已经严重影响到艺人的形象和身心,也违反了记者该有的新闻道德。
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Yoshida and Parao (1976) reported that CO2 enrichment and shading during the reproductive stage, influenced very much the sink size of rice plant. It was also reported that there was a high positive correlation between solar radiation during the reproductive stage and final grain yield.
Yoshida 和 Parao (1976)报导了生殖生长阶段 CO2增加和遮荫大大影响水稻植株养分汇的大小,也报导过生殖生长阶段日光辐射和最终产量呈显著正相关。
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Their averages showed quite differencdes while we have made the significance test,There are highly significant differences between the males and the females in supracellar cistern,quadrigeminal cistern and longitudinal ...
对朝鲜族人脑池的CT测量研究已有文献报导[4],而哈萨克族人脑池的解剖研究国内未见文献报导,为探讨和积累哈萨克族脑池的解剖特征和数据,本文对20~69岁之间的哈萨克族20
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In addition, the report cites: several agents who reported instances of beatings, 30 agents who reported witnessing prolonged shackling of detainees in stress positions, 70 agents who reported detainees being subjected to sleep deprivation, 29 agents who had information on the use of extreme temperatures in order to "break the detainees' resolve to resist cooperating" and 50 agents reporting the use of extended isolation to wear down a detainee's resistance.
&此外,该报告列举了:几个代理商谁报的实例殴打, 30代理商谁报导,目睹了长期shackling被拘留者在强调的立场, 70代理商谁报导,被拘留者受到剥夺睡眠, 29代理商谁曾使用情况的资料极端温度在以&打破被拘留者的决心,以抵制合作&和50个代理商报告使用更广泛的孤立&拖垮被拘留者的阻力。
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Several reports demonstrated that transplantation of bone marrow stromal cells could ameliorate the functional deficit after spinal cord injury. However, the evidence of the axon regeneration from supraspinal neurons has not been reported yet.
脊髓受损后若移植骨髓基质细胞可减轻脊髓受损后之功能伤害已有多人报导,但是上脊髓神经元再生的直接证据尚未被报导。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。