high-contrast film是什么意思

网络释义

用法例句

A continuous-wave cavity ring-down spectroscopy(CW-CRDS) technique employing a broad-band diode laser is developed for the high reflectivity measurement.

提出了基于宽谱半导体激光器连续激光光腔衰荡法测量高反射率的方法,给出了方波调制连续激光光腔衰荡法理论。

A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.

利用金属有机气相淀积方法生长了一种新型吸收体 :高反射率半导体可饱和吸收镜 。

In this paper we analyze the high reflectivity of transient interaction in Stimulated Brillouin enhanced Four Wave Mixing system under pump depletion.

从理论上分析了受激布里渊增强四波混频系统在泵浦抽空条件下，通过改变系统输入信号的组合，以获得高反射率的系统瞬态作用，计算机模拟得到了大于１０７左右的反射率。

The preparation conditions,practical properties and some problems relating its application of silver halide dry plate of high contrast for holography are described.

本文研究了全息照相用高反差银盐干版的制备条件和使用性能，并就其应用方面的有关问题作了探讨。

In association with the sensitometric results obtained on using developers containing different inhibitors, it is concluded that high contrast caused by inhibitors can be achieved when the inhibitor moderately adsorbs on the latent image, coupled with a weak adsorption on silver bromide.

本文利用吸附曲线及电化学的方法,研究了一系列抑制剂在银及溴化银上的吸附行为,将这些吸附性质与显影过程中相应的抑制剂存在时的显影结果对比,实验表明:只有当抑制剂在银上为中等的吸附,而在溴化银上吸附很小时,才可能利用抑制剂达到高反差。

In this paper,the theory and the practical applications of the fluorescent display of large image element, high contrast, high brightness were studied.

本文研究了大象素、高反差、高亮度荧光显示器的理论和实际应用。

As to the problem of lower contrast by using coomassie brilliant blue pattern eletrophosis, the author suggests methods of increasing contrast during the whole process of photography,from photographing development of films to enlarging of photographs.

文章就电泳图谱的种类、胶片的选择、滤色镜的使用 ,怎样选择正确曝光时间以及相机镜头、光源设备的配置、使用做了介绍 ,并针对用考马亮兰染色的电泳图谱存在着反差较低的问题 ,叙述了从电泳图谱拍摄的开始到最后的冲洗胶片以及放大相片的全过程要始终围绕提高反差这一关键问题的方法。

Based on the Floquet theorem, the photonic bandgap properties of periodic layered media are analyzed, and the wavelength range of high-reflection region for periodic layered media is discussed.

对于具有周期单元的分层介质材料高反射区的波长范围,提供一种简明的估计分析方法。

The damage and ultrafast dynamics processes induced by 800 nm femtosecond laser in ZrO_2/SiO_2 800 nm 45° high-reflection coating are studied.

研究了800nm飞秒激光照射下45°高反膜ZrO2-Si O2的破坏及其超快动力学过程。

Characteristic analysis of 1/4 waveplate with HR coating;

镀有高反膜的1/4波片工作特性分析