摄影的

The ambrotype was an inexpensive alternative to the daguerreotype, similar in size and also mainly used for portraits.

这种摄影法是作为廉价的替代品出现的，它取代了达盖尔银版摄影法。照片的尺寸大小基本一样并且多用在肖像摄影上。

Popularity of the daguerreotype declined in the late 1850s when the ambrotype, a faster and less expensive photographic process, became available.

19世纪50年代后期，这种摄影法的受欢迎程度逐渐下降，因为玻璃版摄影法出现了，新的摄影法更快捷，廉价，只需要很少的经验就能操作。

Traditional photogrammetry was based on forward intersection and resection using survey point, so collinear equation （object point, image point and center of projection lie in a line） was the kernel of the whole photogrammetry, and relative orientation and absolute orientation were based on ideology of coplanar corresponding image point.

传统摄影测量是基于测点的前方交会和后方交会，所以共线方程（即物点、像点与摄影中心位于一条直线上）是整个摄影测量的核心。

On the basis of that, this thesis probes into the use of Gestalt psychology in journalistic photography communication, and provides private opinions on how to improve the format design by the use of visional and perceptional theories, how to scheme the photography report and the way to innovate photography report.

在此基础上，本文探讨了格式塔心理学在新闻摄影传播中的运用，并对如何运用视知觉原理来改进报刊版面设计，如何运用格式塔观念来策划新闻摄影报道，以及摄影报道如何创新提出了自己的观点。

The anteroposterior projectionof the foot, utilized to examine the foot disease in the past was referred as to the freely-stressed method. However, most of the patients on suspicion of Hallux Valgus get pains while standing with weight-bearing. Additionally, the patients' real conditions can not be diagnosed without standing. it is helpful for us to apply both the foot weight-bearing and the foot non weight-bearing so as to probe the individual difference between the HVA and the IMA 1(superscript * intermetatarsal angle and further to provide the informative resources concerning the assessment of performing surgery operation. The study include 40 patients who we having Hallux Valgus of different degree, The findings have revealed the significant difference among 40 patients after the method-weight-bearing AP of the foot projection given.

过去一般常用诊断足部疾病的足部摄影(anteroposterior projection of the foot； AP projection of the foot)是指未施加压於病人足部的拍摄方法，然而多大脚趾外翻的病患常於站负重时感觉疼痛舒服，而未负重摄影却无法呈现出病人站时的真实态，因此我们用足部前后位负重摄影(weight-bearing AP projection of the foot)与足部未负重摄影(non weight-bearing AP projection of the foot)的影像比较其大脚趾外翻角(Hallux valgus angle， HVA)及第一跖骨间的角1(上标 st intermetatarsal angle， IMA的差，进而提供外科手术的估评。

So far, the development of digital photogrammetry, both in theory and in practice, mainly around the use of air photogrammetric mapping topographic maps, and for digital close-range photogrammetry little studied.

到目前为止数字摄影测量的发展，无论在理论上还是在实际上，主要是围绕着利用航空摄影测量测绘地形图，而对于数字近景摄影测量的研究甚少。

Compared with standard images,bony images showed bony thorax more clearly,especially the ribs overlapped by heart and the subphrenic structures,and soft tissue images showed lung lesions more clearly.Conclusion DR energy subtraction chest films can show rib fracture and lung lesions clearly,and it is of diagnostic value for the patients of chest trauma and small lung lesions.

我院于2004年5月引进了美国GE公司生产的RevolutionTMXR/d型双板数字放射摄影系统（digital radiography，DR），该系统具有双能减影功能，对160例胸部外伤或肺部疾病患者进行了DR能量减影胸部后前位X线摄影检查，分别获得标准影像、软组织影像和骨骼影像，摄影质量好，有较大的临床应用价值。

Subjects and Methods:The chest radiographs of 68 patients were obtained at two different detector dose levels.

资料与方法：68例胸部X线摄影分别采用CR病房床边胸部摄影和DR在影像科进行胸部摄影两种不同的方式拍摄。

A few photography studios will offer both wedding photojournalism and traditional timeless photography to their clients.

一些摄影工作室将提供婚礼摄影和传统永恒的摄影，他们的客户。

R. Michel and Mrs. Michele Auer are the most important photographic collectors in the world.About 40 years, they had collected more then 50,000 photographic art works, 20,000 photographic portfolios and many kind of scarce cameras in the world.

ichel 和Michele Auer夫妇是世界上最重要的摄影收藏家之一。40年来，他们收藏了5万余幅摄影作品，2万余套摄影作品集，及各种世界上罕见的相机

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。