研究人员在小鼠脑内注入某种良性病毒，这种病毒使细胞膜上和细胞兴奋有关的离子通道对光产生反应。
Researchers have engineered a benign virus that, when injected into the brain, makes the ion channels—the switches that turn cells on and off—responsive to light.
原理上，我们可以通过观测所谓的标准烛光(一种天体，它的绝对光度是相同的)来追溯宇宙内的历史。
In principle, one can trace that history back in cosmic time by observing a so-called standard candle, a class of astronomical object whose intrinsic luminosity is uniform.
在HDR范畴内，风光摄影就是对光线的研究，并努力将细节从高对比度的场景中挖掘出来。
Landscape photography within the realm of HDR, is the study of light and an attempt to bring detail out of high-contrast scenes.
本文从ANSYS有限元分析和试验两方面分别对光管和波节管在承受内压爆破和承受外压失稳时的性能进行研究。
This paper studies the performance of internal pressure blasting and external pressure squirm between smooth tube and corrugated tubes from the ANSYS finite element analysis and testing.
由于腔体热释电探测器在宽光谱范围内具有相对平坦的光谱响应度，因此经常被用作标定探测器相对光谱响应度的工作基准。
The cavity pyroelectric detector is usually used as the work norm to calibrate relative spectral responsivity of detectors because of its flat spectral responsivity in broad spectra range.
叶幕内的光能分布对总艺的分布也有重大影响，8年生植株总苞主要分布于相对光强13%以上的叶幕层，而15年生植株总艺主要集中于相对光强10%以上的叶幕层。
Light intensity influenced significantly involucrum, which distributed in the canopy with the relative light intensity hither than 13 % of 8-year-old boos trees 10% of 15-year-old trees.
这对于理解过渡金属原子簇化合物内的电子转移对光学激发的作用以及用来设计新的无机-有机杂化二阶非线性光学材料有较大的帮助。
The results are helpful to understand the relationships between charge transfer and optical excitation, and to the design of novel organic-inorganic hybrid nonlinear optical materials.
该文给出了对光伏墙内复合传热进行实验研究和数值模拟的结果。
In this papers the results of experimental and theoretical investigation of combined heat transfer in a photovoltaic wall have been reported.
对光周期反应敏感的亚热带自交系CML312表现异常，基本营养生长期指标在自交系内及其F1内变异较大；
The performance of the basic vegetative stage in the CML312 line with sensitivity to photoperiod is abnormal with higher CV within the line and F1.
对光内送粉和光外送粉系统中的粉末与激光的耦合机理进行了分析和比较，对金属粉末的利用率进行了简单建模。
The coupling mechanism of the powder and the laser system in Inside-beam powder feeding and outside-beam powder feeding is analyzed a simple model for the utilization of metal powder was built.
对光内送粉和光外送粉系统中的粉末与激光的耦合机理进行了分析和比较，对金属粉末的利用率进行了简单建模。
The coupling mechanism of the powder and the laser system in Inside-beam powder feeding and outside-beam powder feeding is analyzed a simple model for the utilization of metal powder was built.
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