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   photographic film 的翻译结果: 查询用时:0.2秒
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photographic film     
相关语句
  胶片
     Grafted gelatins Gel-g-pBA, Gel-g-pAN and Gel-g-p(BA-AN) were added into the protective layer of the color photographic film,their innuence on physico-mechemical properties of the film were studied.
     对明胶(Gel)和丙烯酸丁酯(BA),明胶和丙烯腈(AN)的二元接枝共聚物Gel-g-pBA、Gel-g-pAN,以及明胶和丙烯酸丁酯、丙烯腈的三元接枝共聚物Gel-g-p(BA-AN)乳液在胶片护膜层中的应用进行了研究,考察了接枝共聚物乳液对胶片物理机构性能的影响。
短句来源
     In this paper the author introduces a spectrum experimental method with general photographic film exposure replacing spectral plate, and points out the experimental conditions,applications and significance,of the method.
     本文介绍了使用普通照相胶片(软片)感光代替光谱干版做发射光谱实验的方法,并指出此方法的实验条件和它的应用范围及其意义.
短句来源
     The practical results have been given to show the system has better robust stabilization, smaller exceeding value, shorter adjusting time and better static and dynamic characters, and the light-sensitive quality of photographic film is obviously higher than that of general one only using PID controller.
     结果表明,该系统具有较强的鲁棒性,更小的超调量和更小的调整时间,具有更好的静动态特性,胶片感光质量比一般PID控制有明显的提高。
短句来源
     A Study on Automatic Setting Optimum Processing Technology of Aerial Photographic Film
     自动确定航摄胶片最佳冲洗工艺的研究
短句来源
     Methods for Improving Scratch-resistant Ability of Photographic Film
     提高胶片抗划伤能力的方法进展
短句来源
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  感光胶片
     Comparison of Static Resolving Power of CCD and Photographic Film
     感光胶片与CCD的静态分辨力比较
短句来源
     paper presents a simple method for comparing the static resolving power of photographic film and CCD.
     本文介绍了感光胶片与CCD静态分辨力的一种简单比较方法。
短句来源
     Silver in waste fixing bath was reduced by KBH4 in alkali environment(pH=8~9). The treated waste fixing bath can be reused by adding some main components and was used to leach silver in the waste photographic film.
     废漂定液在pH=8~9时,用KBH4还原回收银,回收银后的漂定液通过补加主要成分可作为浸取剂浸出废感光胶片上的银。
短句来源
     Two methods and associate apparatus for rapidly on line measuring the silve content in photographic film emulsion by means of radioisotope source excited X-ray fluorescence are described.
     本文描述了同位素源X射线荧光法快速在线测定感光胶片含银量的两种方法及装置。
短句来源
     On line measuring the silver content in photographic film emulsion by means of radioisotope excited X-ray fluorescence
     同位素源X射线荧光分析方法在线测定感光胶片含银量
短句来源
更多       
  照相胶片
     In this paper the author introduces a spectrum experimental method with general photographic film exposure replacing spectral plate, and points out the experimental conditions,applications and significance,of the method.
     本文介绍了使用普通照相胶片(软片)感光代替光谱干版做发射光谱实验的方法,并指出此方法的实验条件和它的应用范围及其意义.
短句来源
     Brief Summary of Theories and Practice on the High-temperature Processing of the Motion Picture Film and Photographic Film
     电影和照相胶片高温加工过程的理论和实践概况(上)
短句来源
     A NOVEL MULTIPLE IMAGE ASSESSMENT METHOD FOR PHOTOGRAPHIC FILM
     一种新型的多功能照相胶片影像质量评价方法
短句来源
     Brief Summary of Theories and Practice on the High-temperature Processing of the Motion Picture Film and Photographic Film
     电影和照相胶片高温加工过程的理论和实践概况(下)
短句来源
     A novel multiple image assessment method has been designed for the routine measurement of photographic film.
     本文设计了一种新型的多功能照相胶片感光性能和影像质量评价方法.
短句来源
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  “photographic film”译为未确定词的双语例句
     ULTRASONIC WELDING OF PLASTIC CAMERA SHELL AND AXLE SLEEVE OF GUIDE PHOTOGRAPHIC FILM
     照像机塑料壳体与导片轴套的超声焊接
短句来源
     These new products have resulted from a threepronged approach to their development: improved photographic film properties in the imaging layer, higher quality, lower cost laser imaging hardware, and focus of research designed to support this work.
     这些新产品得益于三个方面的技术进展:改进成像层的照相性质、高影像质量和低成本的激光成像硬件,这也是此研究工作的焦点.
短句来源
     A new application of digital image processing in nucleic acids research of biomedical engineering is presented. The methods of processing Human DNA Drug Effects and DNA-DNA hybridise photographic film using STC/101 image processing system are described.
     本文着重阐述了将人体DNA药物效应及DNA—DNA杂交显影底片用STC/101图象处理系统进行多种处理的基本方法。
短句来源
     Recovery of Silver in Various Wastes from Photographic Film Production
     从胶片生产废料中回收银
短句来源
     A Study on the Preparation of Nanometre Sized Ultrafine Silver Powder Using the Sewage of Photographic Film Development
     利用照相乳剂水洗污水制备银纳米微粉
短句来源
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  photographic film
Streamers were injected into a large population of small droplets, of radii about 20 μm, confined to a given region of pre-determined shape on a photographic film, and situated in a gap between which a variable electric field can be applied.
      
Diffraction efficiencies of speckle patterns recorded on photographic film
      
The method is demonstrated using photographic film and an estimate of focussing errors and aberrations is made.
      
Good photographic records fo brittle coating, photoelasticity and moiré patterns can be obtained in certain cases by direct contact of the specimen and the photographic film.
      
Densitometer for measurement of the optical density of motion picture and photographic film
      
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A new method for level slicing operation of optical images, utilizing the nonlinear characteristics of photographic film and the complementary properties of the positive-negative is described. The mathematical model of the characteristics curve is proposed, and the relation between the contrast of level slicing, the γ value and the exposure is discussed. The experimental results are presented. The advantage of this method is that it employs noncoherent source and is very simple.

本文叙述了一种利用胶片非线性特性和正负片互补条件实现图象密度切片的新方法,提出了特性曲线的数学模型,讨论了密度切片反衬,γ和曝光量之间的关系,介绍了实验结果,方法的优点是使用非相干光,设备十分简便。

Two methods and associate apparatus for rapidly on line measuring the silve content in photographic film emulsion by means of radioisotope source excited X-ray fluorescence are described. Following results are obtained with the first method: 1g/m2 silver content equals to 24 cps, analysis period is 200 seconds and relative error ±5%. The detector can be used with a universal radioisotope source X-ray fluorescence analyzer.In another method, the equivalent of 1g/m2 silver content is lOOOcps, analysis period...

Two methods and associate apparatus for rapidly on line measuring the silve content in photographic film emulsion by means of radioisotope source excited X-ray fluorescence are described. Following results are obtained with the first method: 1g/m2 silver content equals to 24 cps, analysis period is 200 seconds and relative error ±5%. The detector can be used with a universal radioisotope source X-ray fluorescence analyzer.In another method, the equivalent of 1g/m2 silver content is lOOOcps, analysis period 10 seconds and relative error ±5%(95% confidence level) in the range of 1-8g/m2 silver content. According to this method, a silver gauge has well been designed and manufactured.Both these two methods are suitable for the application of determinating the silver content in coating process on line or in a routine test.

本文描述了同位素源X射线荧光法快速在线测定感光胶片含银量的两种方法及装置。平衡滤光片法,测量时间为200秒,1g/m~2含银量相当于24cps,测量相对误差为±5%。探头可与一般同位素源X射线荧光分析仪连用。散射校正法,测量时间为10秒,1g/m~2含银量相当于1×10~3cps,在1~8g/m~2含银量范围内测量相对误差为±5%(置信度95%)。根据本方法研制了在线测银仪。两种方法皆可适用于在线测定和实验室常规测定。

In the determination of the MTP of photographic films by using a sinusoidal test object, errors may spring from granularity, data processing and sample alignment. In the present paper, measures such as accumulation in phase technique, computerized process control and a special technique of sample alignment are taken to minimize the experimental errors. The results are well reproducible and the time needed for scanning the whole test pattern is less than 3 minutes.

用正弦波模板法测定感光胶片的调制传递函数(MTF)时,主要的误差有以下几种:第一是颗粒噪声的影响,第二是手工数据处理产生的误差,第三是扫描时试样上的线条可能和狭缝不完全平行所造成的一定的测量误差。为了尽量减小上述误差,实验中我们使用了一台小型电子计算机。在计算机程序中用了“同相位叠加”技术,扫描时用了一种特殊的“调平行”方法。测定是完全自动的,测定结果的重复性较好,速度也较快。

 
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