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There are different ways for the rote memorization of vocabulary items,such as singing songs,using flashcards,playing ga......
重复是诗歌中常见的修辞手法，但某一句子没有任何变化或基本没有变化在小说中重复出现的现象并不常见。福克纳在《喧哗与骚动》中大......
Consensus methods have presented promising tools for improving the reliability of quantitative models in near-infrared(N......
In this Letter, a gray-tracking-resistant—potassium titanyl phosphate(GTR-KTP) crystal is used for intracavity frequenc......
A depolarization phenomenon in an electro-optical crystal in a quasi-three-level 946 nm Nd:YAG laser is observed. A comp......
We report the observation of spectral broadening induced by 200 femtosecond laser pulses with the repetition rate of 1 k......
We report on the amplification of high-average-power and high-efficiency picosecond pulses in a self-made verylarge-mode......
Autism spectrum disorder(ASD) is diagnosed on the basis of core impairments in pragmatic language skills, which are foun......
Partial discharge (PD) under a sequence of high-repetition-rate square pulses is one of the key factors leading to prema......
INTRODUCTION English, like any other languages, is characterized by contain-ing many varieties, such as the variety of ......
国际热核聚变反应堆ITER磁体采用的Nb3Sn及Nb Ti超导线为多丝扭绞结构。作为超导线设计和应用的重要参数,股线扭距及扭转方向必需......
It’s the bedtime ritual every parent dreads-being asked to read the same book for the umpteenth time.1 But while the co......
In a sales company,the boss said to one of his employees,"The main thing to remember is repetition,repetition and repeti......
In order to study the feeding effect of fine division of feeding stages on the growing-finishing pigs,96 healthy Duroc ......
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InvestigationofLow-repetition-ratePulseAmplificationinPr ~ (3 +) - dopedFiberAmplifierYANGBac; MINGHai; TAOWeidong;......
The effect of beam quality improvement of high repetition rate high average power Nd:YAG laser by Gaussian mirror has b......
本文首先就英语中如何表达对过去已发生过的动作的重复和对过去未发生过的动作的重复进行了阐述和归纳,然后就如何在汉语中表达同......
NIM recently announces its research on subsonic monitoring and measurements through laser piston generator device reachi......
The experimental results of imaging through flesh tissue using fs electronic holographic gating method is reported. In ......
Role of TbFe on Perpendicular Magnetic Anisotropy and Giant Magnetoresistance Effect in [Co/Ni]_N-Ba
The exchange-coupled [Co/Ni]N/Tb Fe nano-magnetic films can display strong perpendicular magnetic anisotropy(PMA) which ......
The experiment of the generation and amplification of femetosecond Ti:sapphire laser pulse at high repetition rate is r......
In order to measure the flow velocity of carbon particle suspension perpendicular to the receiving axis of ultrasound tr......
The mechanism of femtosecond optical pulse generation in a self-starting Er~(3+)-doped fiber ring solitonlaser and expe......
Familiarity and conceptual fluency belong to explicit and implicit memory respectively. Since familiarity and conceptual......
Planning a Good Presentation 好的演讲,充分准备 Planning is key to the success of any presentation. It is essential to co......
It is investigated the properties of a diode-pumped Nd: Sr_5 (PO_4)_3 F laser that is passively Q- switched by a thin, s......
The periodidity characteristic of switching window of a terahertz optical asymmetric demultiplexer (TOAD) using numerica......
We have developed a compact Ti:sapphire laser system which can generate 5.4-Tw pulses at 10-Hz repetition rate. Chirped......
We have been developing debris-free laser plasma sources for EUV lithography since 1996. Two types of debris-free source......
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A novel pre-ionization scheme of helical transverse-puled pre-ionization in a lon-gitudinal discharge CO_2 laser is pre......
Using specially coated mirrors, an output energy of 0.97 J at 1.32 μm from a Nd3+: YAG pulse laser is obtained with pum......
The framework of the generalized optimization product model with the core of network- and tree-hierarchical structure i......
A novel all-optical method for ultra-wideband (UWB) monocycle pulses generation based on cross polarization modulation (......
Tomato seeds (Lycopersicon esculentum L. Mill. cv. zhongshu No. 6) were treated by magnetized plasma before being sown t......
Stepped frequency radar is a well known scheme to generate high range resolution profile(HRRP) of targets. Through appro......
More than 6 W average power ultraviolet radiation at 355 nm was generated in LiB3O5 (LBO) crystal through the frequency......
反复是语言交际的重要手段之一 ,是话语结构中一个看似简单 ,实则重要、却容易忽视的语言现象及语言组成结构。它既存在于口语语言......
A CW seeded femtosecond optical parametric amplifier, a compromise between OPG/OPA and strongly seeded OPA configuration......
The discovery of a Miocene mammalian fauna in Shanwang,Shantung,and the geological conditions of the site have already ......
Two semiconductor saturable absorber mirrors (SESAMs), of which one is coated with 50% reflection film on the top and th......
A flasli-lamp-pumped Nd:YAG regenerative amplifier has been developed at 1.06 μm, seeded with 10-ps pulses from a diode......
本文讨论了川滇地活动震的时空分布特征。研究表明:(1)从8世纪来,本区经历了两个较完整的地震活动时期。(2)在两个活动时期至,大震......
Rhyme is one of the characteristics of English poetry,though some English poems areunrhymed. Rhyme may be used in Engli......
A pulsed pumped Yb-doped double-clad fiber (DCF) master-oscillator power amplifier (MOPA) at low repetition rate is repo......
作为修辞手段的ＲＥＰＥＴＩＴＩＯＮ（重复）浅议陈世丹修辞是一种语言的艺术，它通过对语词的选择与修饰，使语言的表达更为准确、鲜明、生动、有力。人们在各......
