光亚

光亚光亚
  1. 钙对弱光亚适温下黄瓜光合作用的影响

    Effect of Calcium on Photosynthesis of Cucumber Under Low Light Intensity and Sub-optimal Temperature

  2. 弱光亚适温和低温对黄瓜气孔特性及叶绿体超微结构的影响

    Effects of Suboptimal Temperature and Low Temperature under Low Light Intensity on Stomatal Characteristics and Chloroplast Ultrastructure of Cucumber Seedlings

  3. 第四部分为个案研究,以广州光亚展览公司为例,结合上述理论,分析其战略选择。

    The fourth part is the research of a specific case , analyzing the strategic choices of the Guangzhou Gangly Fair Company .

  4. Ca2+对减轻弱光亚适温对黄瓜幼苗光合作用的影响发挥积极作用。

    Ca2 + , which played a positive role in alleviating the effect of low light intensity and suboptimal temperature on the photosynthesis of cucumber seedlings .

  5. 伴随着中国照明灯饰行业的快速崛起,今年的光亚展在规模和水平上较之往年都有着更多的亮点和更大的突破。

    With the lighting industry in China 's rapid rise , this year 's Exhibition size and level of development than in previous years all has more highlights and more breakthroughs .

  6. 用光生亚稳态方法测定α-Si∶H中带隙态密度分布

    Measurement of gap state density distribution in α - si : h from light induced metastable state in the gap

  7. 准连续可调的NH3分子光泵亚毫米波激光

    Quasi-continuously Tunable Optically Pumped NH_3 Molecular SMMW Lasers

  8. 以NH3分子气体为工作物质,对CO2激光和微波同时作为泵浦源的光泵亚毫米波激光系统的密度矩阵方程的求解,获得光泵激光器的频率特性和增益特性。

    In this paper , the semiclassical density matrix treatment was applied to four-level system for optically pumped NH_3 molecular submillimeter wave ( SMMW ) lasers , which was pumped by CO_2 laser and microwave simultaneously .

  9. 基因片段C391a与多种植物如香树、烟草等叶绿体光系统亚基A(PsaA)有较高的同源性(86%~94%)。

    The fragment C 391a shows high ( 86 % ~ 94 % ) homology with PsaA gene in other plants such as tobacco .

  10. 光泵亚毫米波激光的工作参数优化的研究

    Theoretical study of optimization of the operating parameters of OPFIRL

  11. 光泵亚毫米波激光的研究进展

    The Progress of Study in Optically Pumped Submillimeter Wave Laser

  12. 光泵亚毫米波激光的交流斯塔克效应的进一步探讨

    Further Study on the AC Stark Effect in the Optically Pumped FIR Lasers

  13. 双纵模光泵亚毫米波激光中的能量交换过程

    Energy Exchange Process in Two-longitudinal-mode Optically Pumped Terahertz Laser

  14. 小型光泵亚毫米波激光理论计算的压力增宽修正

    The Revision on the Pressure Broadening of Miniature Optically Pumped Submillimeter Wave Laser

  15. 基于梯度重心法的线结构光中心亚像素提取方法

    Method of Linear Structured Light Sub-pixel Center Position Extracting Based on Gradient Barycenter

  16. 光泵亚毫米波激光器双稳自脉冲运转特性

    Bistability and self-pulsation in optically pumped submillimeter lasers

  17. 无光和亚光涂布纸及其发展趋势

    Development Trend of Matte and Dull Coated Paper

  18. 光泵亚毫米波激光的理论模型及计算方法(Ⅰ)&半经典密度矩阵理论

    The theoretical model and calculation method of optically pumped submillimeter wave laser (ⅰ) & The semiclassical density matrix theory

  19. 研究成果对寻找小型光泵亚毫米波气体激光器的高效缓冲气体,并推动它的实际应用起一定的指导作用。

    The result would do favor to find high-efficient buffer gas of optically pumped submillimeter wave laser , and also have some instructions to its application .

  20. 文中就无光和亚光涂布纸的消光原理、涂层结构、生产方法及其在国内外的发展状况进行了综述。网页制作中层的技术及其应用

    Mechanism of low gloss-producing , structure of coating layer , manufacture and development of matte and dull coated paper were described . Layer Technology and Application in Homepage Manufacture

  21. 在此基础上,计算求得了光泵亚毫米波激光器的最佳泵浦功率、样品管的长度和激光器工作气体的最佳压强。

    On the basis of these results , the optimum value of pumping power density , length of sample tube and the optimum operating gas pressure of OPFIRL were determined .

  22. 导出了光泵亚毫米波激光的增益叠加原理.该原理的应用,可以大大简化发生在多能级分子系统中复杂的激光过程的计算。

    The gain superposition principle ( GSP ) for optically pumped FIR laser is deduced . By use of GSP , the complicated calculation of laser processes occuring in a multi-level molecular system could be simplified greatly .

  23. 利用纳米TiO2能光催化降解亚甲蓝,阴离子表面活性剂与亚甲蓝形成离子缔合物的原理,探讨了纳米TiO2、亚甲蓝以及阴离子表面活性剂之间的反应。

    Anionic surfactant and methylene blue can form ion-association complex . In this paper , the reaction among nano - titania , methylene blue and anionic surfactant was discussed .

  24. CdSeS量子点的光吸收谱亚结构和光致发光激发谱分析

    Photoluminescence Excitation Spectra and Absorption Spectra Analysis of CdSeS Quantum Dots

  25. 为提高固体浸没透镜(SIL)和盘面之间的近场耦合效率,设计并研制了一种基于流体力学微流动理论的近场光存储深亚微米微型飞行头。

    A microsize flying head was developed based on the micro fluid theory of hydrodynamics to improve the coupling efficiency between solid immersion lens ( SIL ) and disk for near-field optical recording .

  26. 用于光导板的亚微米光栅衍射特性研究

    Diffraction Characteristics of Sub - micron Gratings for Light Guide Plate

  27. 近场光存储深亚微米头盘间距测量方法的研究

    Study of Head-disk Spacing Measurement for Near-field Optical Storage

  28. 磁光成像使亚表面缺陷探测可视化的研究磁光成像技术在航空构件涡流检测中的应用

    Magnetic optic imaging for the visualization of subsurface testing Finite Element Modeling of Magneto-Optic / Eddy Current Imaging Technology

  29. 在单一弱光、单一亚适温及亚适温弱光下测定了不同类型黄瓜苗期的生理性状。

    The physiological characters of the different type cucumber were tested under the poor light condition , lower temperature condition .

  30. 为了消除误差,主要分析了光条中心亚像素提取,摄像机标定及畸变校正对精度的影响。

    In order to eliminate the error , we mainly analyzed the influence of light center , camera calibration and distortion correction .