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We demonstrated a femtosecond mode-locked Er:ZrF4-BaF2-LaF3-AlF3-NaF (Er:ZBLAN) fiber laser at 2.8 μm based on the nonl......
A history and a glimpse into the future of spaser (acronym for “surface plasmon amplification by stimulated emission of......
采用分步傅里叶法,通过数值模拟研究了饱和非线性介质中艾里孤子的产生与传输调控。单艾里光束入射时,在一定的初始振幅范围内可以......
The Laguerre–Gaussian (LG) mode beam has very important applications in many research fields. Here, the Theon sieve is ......
【Abstract】The Joy Luck Club is a must-read for people interested in intercultural communication and mother-daughter re......
The Great Gatsby （1925）， one of the most renowned novels of F·Scott Fitzgerald， is hailed as the sparkling representative w......
一、單项填空（共15小题，每小题1分，满分15分） 1. The process of finding your passion is about having the satisfaction that yo......
How deep is the meaning of one short word — homeland. And for each person this word contains something different， person......
A proper waste management system is very important in healthcare facilities because the overall benefit outweighs the co......
分析了甲醇合成反应中蜡的产生机理及结蜡对甲醇生产的影响,研究的了抑制蜡的产生和除蜡方法,使生产更加稳定,并大幅度降低生产成......
选用吉林农业大学特用玉米研究室育成的糯玉米自交系JN1和JN8组配的P1、P2、F1、B1、B2和F2共6个世代群体为材料,运用主基因+多基......
以Reid群、Non-Reid群和DOM群骨干自交系PH6WC、郑58、PH09B、J9D207、PHB1M、PH4CV、A87、S122和丹340为材料,按群体间与群体内共......
Relationship between the geochemistry of organic matter and the generation of palygorskite in Jiangs
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的 探讨三氧化二砷对人雌激素受体阴性乳腺癌细胞系MDA-MB-435s在裸鼠体内生长的影响及其作用机制.方法 建立乳腺癌细胞系MDA-MB......
可持续建筑作为更高层次、更高目标的建筑类型,需要有效的设计方法方能得以实现.可持续建筑设计方法既不是对传统设计方法的完全颠......
针对多因素下多种备用资源的优化配置问题,提出基于外部成本内置法的备用市场竞价模型。以需求响应为机会成本,同时考虑容量事故的......
生活垃圾的组成决定了焚烧烟气中污染物的原始成分和浓度。研究资料表明：我国城市生活垃圾焚烧烟气中的污染物成分以颗粒物、HC1、N......
Relationship between the geochemistry of organic matter and the generation of palygorskite in Jiangs
Soluble organic matter had been separated from several palygorskite and bentonite samples in the Jiangsu-Anhui border ar......
风电出力随机波动及难以准确预测和调控的特性使得大规模风电接入给系统的备用决策和发电调度带来难题.在定义期望失负荷比例(expe......
英语中的generation词汇反映出特定历史时期、特定社会文化背景下一代人的普遍特征。通过总结归纳generation词汇,可以了解美国的......
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