利用叶绿素荧光测定可以为不同光照环境下的样地选择适宜的光适应树种。
The experiments showed that applying the chlorophyll fluorescence would be a good method to choose adapted species for the sites in different light environments.
这就叫做“暗光适应”。你的眼睛花上一个钟头就可以完全适应光线暗淡的环境。
This is called "dark adaptation" and it takes your eye up to an hour to become fully adapted to seeing in low light conditions.
若你只看到光的某一频率,你会感到恍惚,然后眼睛会努力适应这一体验,而在这一过程中,不同的色调就会产生。
When you see just one frequency of light, it is disturbing and the eye tries to accommodate itself to the experience and in the process, different tones appear that do not exist in the place.
这定律如何适应进一步输出信号,光子或光信号?
How can the law accommodate a further output signal, a photon or optical signal?
并且LED的尺寸也在改进从而适应更强电流产生更多光。
There has also been progress in scaling up the size of LEDs, so that they can be driven at higher currents and generate more light.
建筑的占地类似蛇形,围出四块大型的天井为建筑内部的办公室提供柔和的自然光,这样的设计也是为了适应印度德里严酷的自然环境。
The footprint of the building consist of a snake like shape that creates four large courtyards giving subdued light to the offices, adapted to the harsh climate of Delhi.
应用电镜技术观察了刀额新对虾复眼的形态结构以及光、暗适应对其超微结构的影响。
The outside shape of Metapenaeus ensis and its ultrastructure under light and dark adaptation was studied by electron-microscopy technology.
目前常用的网络理论模型如曼哈顿网络、洗牌网等均不能适应光分组网络研究的需要。
Now the theory network model such as Manhattan street network and shuffle net could not meet the requirements of optical packet switch network.
这种光暗循环有助于我们的身体适应环境的变化。
This light-dark cycle is good for our bodies to predict changes in the environment.
针对炮弹炸点光信号的强度与频谱特性,设计了一种基于自适应阈值的炸点时间测量系统。
According to the characteristics of ignition and explosion signals, a system for detecting the artillerys explosion time based on self-adaptive threshold is developed.
波文博士认为,改造现在的LED使之适应智能手机及类似设备上已有的感应器及光源,如摄像头、环境光感应器、屏幕、闪光灯泡、手电筒等。
Dr Povey believes that adapting existing LEDs to work with the sensors and light sources—cameras, ambient-light detectors, screens, flashbulbs, torches and so on.
近来,为了适应环保要求,用于表面加工的光油正逐步从溶剂型光油向水性光油转化。
Recently, in order to adapt to the demands of environmental protection, for surface finishing of varnish is progressively from solvent-based light oil to water-based conversion varnish.
目前有些人为了适应新型态的社会,更加有愿意与你们星球的光之存有打交道。
Some are now more willing in striking deals with light beings on your planet in order to be accepted in your new forming society.
在双变形镜自适应光学系统中,实现全场补偿的关键步骤之一是使得变形镜2上主激光的振幅分布具有信标光振幅分布。
One key step for full field correction is to match the main laser amplitude distribution with beacon amplitude distribution on deformable mirror 2 in two deformable mirror adaptive optics.
这是一个召唤,让光之子来保持感觉极度敏锐,如此你们会接收到宇宙的韵律,让自己与之校准,从而适应。
This is a call to the children of the light to set your antennas straight and on high that you may receive the cosmic rhythm and align yourself to suit.
本文采用自适应重要性采样(IS)方法,推导得出由波长路由器件和光接收机构成的WDM系统模型的串扰和误码率。
In this paper, adaptive importance sampling (is) techniques is used to estimate the crosstalk and the BER of the WDM system model consisting of wavelength routing device and optical receiver.
光刺激作用主要集中在视网膜中央窝的条件下,等亮度较弱的红光与绿光之间暗适应时间无显著差异。
When light stimulus was weaker and concentrated on central vision, there was no significant difference between a red light and a green light in the aspect of dark adaptation.
结果表明,植物光合作用-光响应曲线和光能利用效率能有效地评价植物对生长环境的适应性。
The results indicated that photosynthesis-light response curve and ILUE are useful to estimate the adaptation of plants to their habitat.
在数据处理中利用软件程序有效的去除了自然光的影响,采用归一化和自适应的数据处理方法大大提高了测量的精度。
In the data processing we eliminate the affection of environment light used software program and improve the precision used the special data processing method.
目的观察低氧预适应对小鼠视网膜感光细胞光损伤的防护作用并探讨其可能的机制。
OBJECTIVE to observe the protective effect on hypoxic preconditioning mice against light-induced photoreceptor cell degeneration, and investigate the possible mechanism.
提出了基于资源保留与适应网络路由减少光突发网络中问题的集成方案。
A new integrated scheme based on resource-reservation and adaptive network flow routing to alleviate contention in optical burst switching networks is proposed.
可见反枝苋的适应生长型极大地取决于光环境,即邻体间的拥挤程度(光竞争)。
Adaptative plant form greatly depends on light environment, which is the degree of crowding by neighbours (competition for light).
植物通过一系列光保护机制来抵御光氧化伤害,这些机制反映了植物在生理和生化以及形态结构等方面对强光环境的适应性。
However, series of photo-protective mechanisms can lessen or even eliminate photo-oxidation, reflecting the adaptation of plants to the high light intensity environments.
人类尝试自己适应这个世界和外国使'最好'的内容从地球:光,植物,水和技术。
The humans try to acclimate themselves to this foreign world and bring the 'best' elements from earth: light, plants, water and technology.
意味着有可能通过对人类患者适应光遗传学来恢复它们。
That means it may be possible to rescue them-perhaps by adapting optogenetics for use in human sufferers. That remains a distant possibility for now.
接着根据靶标图像和光斑图像在灰度特征上的差异,采用了最大类间方差自适应分割法实现了光靶图像的分割。
Thirdly, according to the differences of target images and spot images in gray-scale features, Otsu adaptive segmentation method is adopt to realize the image segmentation.
它们以特定的方式被安装在外立面,使它们能够适应不断变化的日光,并控制光的流入。
They are mounted on the facade in a way which allows them to adjust to the changing daylight and desired inflow of light.
它们以特定的方式被安装在外立面,使它们能够适应不断变化的日光,并控制光的流入。
They are mounted on the facade in a way which allows them to adjust to the changing daylight and desired inflow of light.
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