photon flux的例句大全

Study and Experiment of Sensors for Photon Flux Density 、 Air Temperature and Moisture

光照度、空气温/湿度传感器的研究和实验

The climatic estimation of photon flux density of direct solar radiation

太阳直接辐射光量子通量的气候学计算方法

Effect of Temperature and Photon Flux Density in Autumn Greenhouse on Photosynthetic Efficiency of Some Major Vegetable Crops

秋延迟大棚温光因子对几种主要蔬菜作物光合效率的影响

the absorption cross sections of ground and excited electronic state were calculated. the dependence of the ionization efficiency on the rate of excitation and ionization and the interaction time, and the conditions on the photon flux and fluence for saturated excitation and ionization were obtained.

在一些典型实验条件下，计算出基态和激发态的吸收截面，给出电离效率分别与激发电离速率以及作用时间的变化关系，得到饱和激发电离的流量条件和通量条件等。

photon flux density is the most important environmental factor affecting co_2 concentration in greenhouse.

光照强度是影响温室内CO2浓度和利用效率的主要因素。

effects of photosynthetic photon flux density and co_2 concentration on photosynthesis of sugar-free micropropagation of sweetpotato plantlets

光照强度和CO2浓度间接调控对甘薯无糖组培苗光合特性的影响

Detecting the particle of feeble coupling ( graviton and axion) in external electromagnetic field, Physicists use the coupling between magnetic field and feeble coupling particle to produce the perturbative photon flux ( PPF).

在电磁场中的弱耦合粒子（引力子和轴子）的探测，物理学家大都采用磁场（虚光子）与弱耦合粒子之间的相互作用产生扰动光子流。