摄影术

Photographer Emory Kristof has pushed the boundaries of underwater photography over his long career, from pioneering the invention of remotely operated vehicles, high intensity lighting, and robot cameras, to exploring wrecks like the Titanic and shooting deep sea creatures like these fish and floating salps in the Bowie Seamount.

意译：摄影师Emory Kristof 在他的职业生涯中推进海底摄影术，从倡导发明用远距离的操作工具，高亮度的照明设备，以及遥控机器人或摄影机，去探索失事的海底残骸如泰坦尼克号，也要给深海的鱼群拍照和漂浮的樽海鞘Bowie海山。

Photographer Emory Kristof has pushed the boundaries of underwater photography over his long career, from pioneering the invention of remotely operated vehicles, high intensity lighting, and robot cameras, to exploring wrecks like the Titanic and shooting deep sea creatures like these fish and floating salps in the Bowie Seamount.

摄影师克里斯多夫已经推动海底摄影术在他漫长的事业生涯，他提倡创造远距离的操作工具，高亮度照明，机器人照相机，来探明失事的船舶或飞机的残骸，例如：泰坦尼克号船的沉没，还有为深海的鱼类和飘浮的鳟海鞘在。

Pancreases Tomography ; X-ray computed Angiogenesis Vascular endothelial growth factorMicrovessel density

胰腺；体层摄影术； X线计算机；血管生成；血管内皮生成因子；微血管密度

Given the limited specificity of nuclear imaging in the spine, it is generally best to follow any positive study with a limited thin-cut computed tomography scan of the region of concern on the SPECT.

给核子的在背骨中图像的有限制的 specificity，用是依照任何的积极研究通常最好的一有限制的使-变薄切计算了在 SPECT 上的关心区域的断层摄影术扫描。

In recent years, all the mucking about in darkrooms has been superseded by digital photography, leading to a huge change in the practice of astronomy.

近些年来，那些所有在暗房里的工作，已经被数码摄影术所取代，这也导致了天文学实践中的巨大变革。

The optimal time for combination of radiosensitizers and radiotherapy will be determined from the significant difference of uptake and retention between the tumor and the major normal tissues. The biodistribution obtained from organ removal and counted by gamma scintillation counter was similar to that obtained from autoradiography.

本研究利用加马闪烁计数器与自动放射摄影术两种方法，探讨分别或同时使用[131I] IUdR、[18F] FMISO在肿瘤及正常器官的摄取状况、清除速率及生物分布，找出此两种药物在肿瘤中积聚最多的时间点，并与其他正常器官有明显的差别，以期应用在临床上病人给药的依据。

The realistic painting in the Western country is one of the most splendid chapters in the history of fine arts . At the end of 19thcentury it faced the challenge of photography and modern Western arts, but both proved not to be the "killer". Instead the social context focusing on the economic efficiency and the onesided mainstream ideology dominating the contemporary Western arts were the real barrier for its development.

写实主义绘画，尤其是西方写实主义绘画，曾经是人类美术史上最为辉煌的篇章之一。19世纪末之后，它受到摄影术、现代艺术的挑战，然而，它们不是写实主义绘画的&克星&；以经济效率为核心的社会环境与片面的西方艺术&主流意识&，才是写实主义绘画发展的真正阻碍。

His book "Stopping Time" is incredible, and documents his work as he pioneers incredibly fast flash photography, which allowed him to capture something at speeds upwards of 100,000th of a second.

他的书《Stopping Time》简直太棒了，文献记录了他作为快速闪光摄影术的先锋，让他的捕捉速度可以达到10万分之一秒。

With his crisp, clean photos of whales, seals, penguins, and dolphins, ex-Navy photographer Bill Curtsinger helped the National Geographic Society pioneer the field of underwater marine life photography with stunning pictures such as this shot of an emperor penguin gliding through the waters of McMurdo Sound, Antarctica.

用他的易碎的，干净的图片鲸鱼，海豹，企鹅，和海豚，离开海军摄影师比尔·克钦格协助国家地理学会的先锋在野外的水下的海洋生活摄影术用极好的照片例如这一幅皇帝企鹅滑动通过南极洲的麦克默多海峡的水域。

A method of controlling an ink agitator of a wet-type electrophotography printer.

一种湿式电摄影术印刷机墨水搅拌器的控制方法。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。