This study determined the indirect selection index of doubled haploid(DH)rice using a multivariate analysis approach to ......

请看下面高考题: 1.The house rentis expensive.I’ gotabouthalfthe space veIhad athom e and I’ m paying 摇......

microsatellite 标记的基因印射在从越过导出的一张米饭 DH 人口被执行在 Zaiyeqing 8 (indica ) 和 Jingxi 17 (装饰用的梨树) 之......

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Quantitative trait locus (QTLs) mapping for rapid visco analyser (RVA) profile parameters has been carried out by using ......

Using recently developed methods for root research, an investigation initiated concerning effects of doubled atmospheric......

Poly(lactic acid)-based ternary blends consisting of poly(lactic acid)(PLA),cellulolytic enzyme lignin(CEL),and polyolef......

The even device fabricated by the deep etched binary Optics technOlogy for the expOsure system 0f me quasi-mOlecule lase......

Ni-Cr binary anode catalysts used in direct borohydride fuel cells (DBFCs) were prepared using a constant potential elec......

Bimetallic Fe-Mn nano catalysts supported on carbon nanotubes(CNTs) were prepared using microemulsion technique with wat......

A jobless man applied for the position of “office boy” at Microsoft. The HR 1 manager interviewed him and then watched......

别说我没有警告你,星期一就是愚人节了。在这天你被鼓励去和你的同学、同事、熟人甚至公交站遇见的人开玩笑。这真是一个古怪的传......

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Xinji No. 2 underground coal mine extracts the coal seams #4 and #5. These two seams are highly gassy and gas drainage i......

Experiment and theoretical results of a LDA pumped, Q -switched, self-frequency-doubled NYBA laser are reported. With 4......

Second harmonic generation has been observed from CdSxSe1-x microcrystallite doped glass, which is electrically polariz......

An extra-short He-Ne laser (shorter than 100mm) does not work well because there is likely no longitudinal mode in the l......

Ｓｉｎｇｌｅ　Ｆｒｅｑｕｅｎｃｙ　Ｏｐｅｒａｔｉｏｎ　ｏｆ　Ｄｉｏｄｅ－ｐｕｍｐｅｄ　Ｉｎｔｒａｃａｖｉｔｙ　Ｆｒｅｑｕｅｎｃｙ　Ｄｏｕｂｌｅｄ　Ｎｄ：ＹＡＧ　Ｌａｓｅｒ　Ｗｉｔｈ　Ｔｉｌｔｅｄ　ＫＴＰ　Ｃｒｙｓｔａｌ：　Ｔｈｅｏｒｅｔｉｃａｌ　Ｓｔ... Single Frequency Operation of Diode-pumped Intracavity Frequency Doubled Nd: YAG Lase......

AIM:To compare mortality risks associated with known diabetic patients to hyperglycemic non-diabetic patients.METHODS:Pu......

A diode pumped intracavity frequency-doubled Nd: YVO_4 laser emitting at 671 nm with a type- Ⅱ noncritical phase-match......

The relationship between gain and carrier density is analysed. In the quantum well (QW) lasers, initially, the gain incr......

Ｔｈｅｒｅｉｓａｗｉｄｅｓｐｒｅａｄｎｅｅｄｆｏｒａｌａｓｅｒｓｏｕｒｃｅｉｎ1.3μｍｒｅｇｉｏｎｉｎｔｈｅｔｒａｎｓｍｉｓｓｉｏｎｗｉｎｄｏｗｏｆｓｏｌｉｃａｏｐｔｉｃａｌｆｉｂｅｒｓ.Ｆｕｒｔｈｅｒｍｏｒｅ,ｉｔｓｓｅｃｏｎｄｈａｒｍｏｎｉｃ(ＳＨ)... Thereisawidespreadneedforalasersourcein1.3μmregioninthetransmissionwindowofsolicaticalticals .Furthermore......

Two-third of the world’s population lives in the Asia Pacific region where prevalence of diabetes has reached epidemic ......

The IAP two-level atmospheric general circulation model was coupled to a 60-m-deep mixed layer ocean model and a zero-l......

The spatial distributions of the pumping, the population inversion density, and the intracavity photon densities of the ......

THERE are many designated special economic zones and coastal cities in Guangdong Province. Foshan is not one of them, b......

A quasi-continuous-wave intracavity frequency-doubled Nd:YAG laser which operates at 660 nm is studied. By using a flat......

The 2008 Beijing Olympics stirred up another wave of enthusiasmfor private collecting in China, a pastime that has becom......

Ningxia Hui Autonomous Region basks in the glow of a greener economy and booming trade with Arab nations With its dynami......

Two novel poly[(3-alkylthiophene-2,5-diyl)- (benzylidenequinomethane-2,5-diyl)s] derivatives, poly[(3-butylthiophene-2,5......

The nitrite-selective PVC membrane electrodes prepared with lipophilic long-chain tetraal-kyltin compounds as neutral c......

We present a semimonolithic frequency-doubler from 1080 to 540 nm with 80% doubling efficiency and up to 849-mW output p......

A second-generation seedling seed orchard including 32 open-pollinated families of Eucalyptus urophylla was built at Ga......

1 Introduction Along with the matureness of laser diode (LD) manufacturing technology, the performance of LD has been im......

An all-solid-state quasi-continuous-wave dispersion cavity tunable Ti:sapphire laser pumped by a laser diode pumped freq......

A highly efficient and high power green laser generated by intracavity frequency doubling of a diode-side-pumped Q-switc......

遇到困难,我们总是习惯于求助他人。殊不知,有时自己努努力,也是可以做到的,而且可能会做得更好。帕特里克从来不做作业。“太无聊......

Double-wavelength recording used in a pulsed digital micro-holographic system to record ultra-fast processing of the ord......

Based on the optical rotatory dispersion effect,an optical filter for selecting the second harmonic of a frequency-doubl......

Efficient continuous-wave(CW)intracavity frequency doubling of a diode-end-pumped Nd:GdVO_4 laser operating on ~4F_(3/2)......

We have made a gain-switched all-solid-state quasi-continuous-wave (QCW) tunable Ti:sapphire laser system, which is pump......

A continuous-wave(CW) 457 nm blue laser operating at the power of 4.2 W is demonstrated by using a fiber coupled laser d......

Switzerland pulled off a shock victory at the World Cup on Wednesday(June 17),beating European champion Spain 1 -o in th......

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An intracavity frequency-doubled vertical external cavity surface emitting laser(VECSEL)with green light is demonstrated......

A novel LD-pumped single-frequency micro-chip green laser is presented.By using the combination of short cavity and Loyt......

Metal-oxide-semiconductor field effect transistor(MOSFET) intrinsic gain degradation caused by channel length modulation......

Continuous-wave green laser with a maximum power of 34 W has been obtained by intracavity frequencydoubling with KTP in......

After freezing snow disaster,stands of Pinus massoniana,Cunninghamia lanceolata. Liquidambar formosana,Cinnamomum campho......

A compact,all-solid-state,narrow-linewidth,pulsed 455-nm blue laser based on Ti:sapphire crystal is developed.Pumped by ......