• 2006年唯一的一次洞-2型的导弹试射中,导弹于发射几秒钟解体,在1998年大洞-1型的试射达到了这次一半距离

    On the only other occasion a Taepodong-2 was tested, in 2006, it crashed seconds after take-off, and a Taepodong-1 launched in 1998 got only half as far as this one.

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  • 游览的旅客兜售明信片之余,缅甸儿童正在享受一刻短暂的小憩。甘位于缅甸中部曾是多个王朝权力中心所在地

    Two young Burmese children take a break from selling postcards to tourists in Bagan, an ancient city in central Burma that was the seat of power for several kingdoms.

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  • 指责泰瑞·西斯参与谋杀拉伊俄斯时,泰瑞·西斯勇敢事实真相:奥狄斯才是凶手。

    When Oedipus abused Tiresias as having had a hand in the murder of Laius, Tiresias had the fearless courage to tell the truth that Oedipus was the murderer.

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  • 银行2008年年报显示,发银行大部分高管薪酬都有所上涨

    However, most executives of Shanghai Pudong Development Bank Co reported higher salaries in 2008.

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  • 布莱克v布莱克本布莱克仅仅第二个英超主场就要面对他们主教练阿勒代斯

    Blackpool V BLACKBURN Blackpool play only their second home match in the Barclays Premier League and face their former manager Sam Allardyce.

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  • 发现二维耦合腔结构中,可以实现信号自-信号类型双稳态开关,且后者具有使泵和信号在频率和空间相分离的优点。

    It shows that the self-pumping type and pump-probe types bistable switching can both be realized in the same structure, and the latter can separate the pump and signal in frequency and space.

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  • 发现近似下匹配函数最大值发散增大而增大,在考虑到像散的影响后,得到光发散角的参考值。

    At paraxial approximation the maximum of the matching function is increasing with increased divergence Angle. For different brightness of pumping light, the optimum value of the Angle is obtained.

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  • 叙述了有机半导体激光器最新研究进展实现电泵注入) 有机半导体激光器进行了评述

    The recent advance in optically pumped organic semiconductor lasers is reviewed, and for demonstration of electrically pumped organic semiconductor lasers, the present great goal are also discussed.

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  • 有机半导体激光器实现了到电泵

    The transition from optical pumping to electrical pumping is of great significance for a organic semiconductor lasers.

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  • 进一步分析得出,综合采用分段方式均匀吸收系数可实现温度分布和输出功率最佳匹配

    In conclusion an approach under distributed pump and with nonuniform pump absorption coefficients is proposed to get the best match of temperature distribution and output power.

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  • 根据这个理论,设计了蒸气激光具有纵向结构功率高效率若丹明6G染料激光器

    A high power efficient Eh6G dye laser pumped by a copper vapor laser was developed with longitudinally pumped geometry and jet stream on the basis of this theory.

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  • 理论实验研究表明参量放大带宽取决于波长和泵功率光纤非线性系数光纤色散特性

    Theory and experiment show that bandwidth of FOPA depends on pumping wavelength and pumping power, optical fiber nonlinear coefficient as well as dispersion characteristics.

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  • 结果仅存在相干不存在时的结果作了比较

    The results are compared with what derived for non-coherent pumping and no-pumping.

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  • 增加重复频率时,输出激光重复频率完全一致的激光脉冲一个脉宽中出现多个激光脉冲输出。

    Increasing the repetition rate, the output laser has the same repetition rate as the pump laser, but more sub-pulses will be output in one pump pulse.

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  • 本文介绍技术光纤通信中的最新应用并且展望了包层泵技术中解决关键性技术问题

    We introduce the newest applications of cladding pump technology in optical communication in this paper, and expect the key technological problems to be resolved on cladding pump technology.

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  • 运用W ASP4 模型系统模拟结果表明,的开通明显改善大桥取水口水质

    The simulation of WASP4 showed that the opening of Taipu River would obviously improve water quality of Songpu bridge intake in Huangpu River.

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  • 本文提出了一种新型环形染料激光器方式,常规方式加以比较

    An new pumping configuration in CW ring dye laser was adopted and the, comparison with the conventional configuration was made.

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  • 小脑分子颗粒之间肯野细胞缺氧也是非常敏感图示肯野细胞红色的。

    The Purkinje cells between the molecular and granular layers of the cerebellum are also highly susceptible to anoxia. Those seen here are red.

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  • 研究反向光纤喇曼放大器信号相互作用数值求解方法

    The numerical method to calculate the signal and pump interaction in back pumped fiber Raman amplifier is present.

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  • 通过实验得出了SPPCMPPC共存时相位共轭输出特性对二光的泵参数的依赖关系。

    The dependence is obtained experimentally of the output properties of SPPC and MPPC coexistence on pump parameters of both the pump beams.

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  • 给出了板状介质重复连续泵情况温度分布应力状态的解析,对热效应进行了分析讨论

    Analytic solutions of temperature and stress distributions in condition of CW and pulse pumping are given. We have analyzed and discussed the thermal distortion in the slab.

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  • 为了提高包层光纤激光器耦合效率采用直角棱镜组进行光束整形、空间滤波、非球面镜聚焦

    In order to raise the couple efficiency of pumping double cladding fiber laser, the beam is reshaped with rectangular prisms, spatial filtered and focused with aspheric lens.

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  • 依据几何理论输出功率效率等优化标准,通过数值计算得出了泵光束,输出透过最佳参数

    Taking output laser power, slope efficiency as optimizing criterion, we achieve output optimal mirror transparency and pump lights parameters by numeric computing according to rate equation theory.

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  • 本文提出了一种新型环形染料激光器方式,常规的泵方式加以比较实验结果理论预示相一致。

    An new pumping configuration in CW ring dye laser was adopted and the, comparison with the conventional configuration was made. The experimental results were consisted with theoretic discussion.

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  • 对各种方式LD优点进行了分析。

    Pumping modes and the advantages of LD pump are analysed.

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  • 满足当前要求高占空比大功率激光器阵列必需的

    There is the need for high duty-cycle laser diode array to satisfy the demand the DPSSL (diode pumping solid state laser) technology.

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  • 模拟结果表明,光传输效率储能密度分布均匀性与泵几何构形有关

    The simulation shows that the transfer efficiency, stored energy density distribution and uniformity of the pump radiation are dependent on the pumping cavity geometry.

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  • 脉冲,分析了放大器增益特性,泵光脉冲信号光脉冲之间的时延会显著减小放大器的增益。

    The transient performance of POFA shows that the gain decreases evidently as the delay-time between the pumping pulse and the signal pulse increases.

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  • 利用激光强度入射中子注量率的相关性探讨了反应堆活性区核泵激光中子探测器的理论可行性。

    The neutron measurement system based on the Nuclear Pumped Laser (NPL) techniques was explored in this work utilizing the relationship between the neutron flux and the NPL laser power.

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  • 利用激光强度入射中子注量率的相关性探讨了反应堆活性区核泵激光中子探测器的理论可行性。

    The neutron measurement system based on the Nuclear Pumped Laser (NPL) techniques was explored in this work utilizing the relationship between the neutron flux and the NPL laser power.

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