斯特拉诺小组现在正致力于研究如何将激子从纳米纤维的一层游弋到另一层时所带来的能量损失降到最小，和如何能够使一个光子可以激发不止一对激子。
Strano's team is now working on ways to minimize the energy lost as excitons flow through the fiber, and on ways to generate more than one exciton per photon.
地球现在也被重新引领来在她的晶格层及能量流中培育更多的光运动，其中有一些是光子的，也有一些是光波协同的。
Earth is also being redirected now to foster more light movements in her grids and energy flow some of which is photonic and some of which is light wave synergy based.
提出并优化了由单排渐变介质波导构成的二维空气孔型光子晶体负折射平板透镜表面的减反层，改善了成像质量。
We propose and optimize the antireflection coating composed of a row of tapered dielectric waveguides for two-dimensional air hole-type photonic crystal negative refraction slab lens.
利用转移矩阵法分析具有线性和非线性缺陷层的一维光子晶体的传递函数并进行了数值模拟。
The transfer characteristics of one-dimensional photonic crystal with linear and nonlinear defect layers are analyzed and simulated with a transfer matrix.
流经硒层的X射线光子产生电子空穴对。
X-ray photons flowing through the selenium layer create electron hole pairs.
数据处理分析表明，光子并合现象对平流层下部臭氧测量的影响很大。
Data processing and analyses show that photon overlap effect greatly on lower stratospheric ozone measurements.
在激光雷达测量平流层下部臭氧时，我们发现光电倍增管接收到较低高度的强信号后，回波信号会产生光子并合现象。
In lidar measurements of ozone in lower stratosphere, the phenomena of photon overlap are found when PMT receives the stronger signals from lower altitude.
在激光雷达测量平流层下部臭氧时，我们发现光电倍增管接收到较低高度的强信号后，回波信号会产生光子并合现象。
In lidar measurements of ozone in lower stratosphere, the phenomena of photon overlap are found when PMT receive the stronger signals from lower altitude.
利用本发明的方法，通过外延层的掺杂浓度来调节以增加耗尽区的展宽，可进一步提高光子吸收效率。
By utilizing the method, the doping concentration of the epitaxial layer is regulated to increase the widening of the depletion region so as to further improve the photon absorption efficiency.
单光子发射计算机体层摄影术(SPECT)检查心肌缺血区缩小。
The ischemia region of the heart decreased through the single photon emission computed tomographic (SPECT) test.
空穴和电子结合而形成光子，从而使得电致发光半导体层发出可见光。
The holes and electrons, combine to form photons, thereby causing the electroluminescent semiconductor layer to emit visible light.
光子能量收集算法。 实践表明，蒙特卡罗方法能准确模拟出森林冠层BRDF，并能作为其他森林冠层BRDF模型的有效检验工具。
This research shows that Monte Carlo is an effective approach to simulate the forest canopy BRDF and can be used to validate other forest canopy BRDF models.
从光子晶体的传输矩阵理论出发，推导了掺杂饱和吸收非线性介质的光子晶体的缺陷模的透射率，以及缺陷层中局域光的增强因子。
The transmittance of defect mode in one dimension photonic crystals with nonlinear absorptional dielectric materials was deduced by the transfer matrix theory.
提出了用正、负折射率介质层交替排列构成的一维光子晶体模型，并且用传输矩阵法计算了该模型的透射谱，从理论上分析了其带隙结构。
Plane wave expansion techniques and transfer matrix method are used to study the two-dimensional photonic crystal with a triangular lattice of dielectric cylinders in air.
杂质层的引入增宽了原来光子禁带的宽度，杂质态的特征与杂质层的光学厚度、 折射率及在晶体中的位置等因素有关。
This is a photonic impurity state, similar to the impurity level in semiconductor. The introduction of impurity layer increased the width…
蒙特卡罗方法是植被冠层反射模型中计算机模拟模型的核心算法，能很好地解释和描述光子与植被叶片的相互作用过程。
As a the core algorithms of a computer simulation model in the vegetation canopy reflectance model, Monte Carlo method can well explain and describe the interaction of leaves and photon.
可见光的光子具有足够的能量，可以将电子撞到下一个轨道壳层(再也不用为了像自旋那么细微的东西而烦恼了)。
Optical photons pack enough energy to bump electrons clear into the next orbital shell -no need to fuss with subtleties like spin.
通过在靠近纤芯处加上一层掺氟玻璃，能有效降低带隙内光子的限制损耗。
Confinement loss can be effectively lowered by adding a layer of F-doped glass near the core of this fiber.
目的：探讨新生儿缺氧缺血性脑病单光子发射型计算机体层摄影显像的特征，并与CT扫描、MRI成像进行比较，为新生儿缺氧缺血性脑病患儿的功能监测和早期干预提供理论基础。
OBJECTIVE: to investigate the character of SPECT image of NHIE, and compared with ct and MRI as well to provide a theoretical gist for function surveillance and early intervention of NHIE.
主要观察指标：第一为总负荷评分，即使用Tc-99m单光子发射计算体层摄影（SPECT）评估心肌灌注图像的17节段评分。
Main Outcome Measures: Primarily, the summed stress score, a 17-segment score for stress myocardial perfusion assessed by Tc-99m tetrofosmin single-photon emission computed tomography (SPECT).
主要观察指标：第一为总负荷评分，即使用Tc-99m单光子发射计算体层摄影（SPECT）评估心肌灌注图像的17节段评分。
Main Outcome Measures: Primarily, the summed stress score, a 17-segment score for stress myocardial perfusion assessed by Tc-99m tetrofosmin single-photon emission computed tomography (SPECT).
应用推荐