查询词典 positive plate

In printing, the production of a letterpress printing plate by printing down a photographic image onto a plate and etching it to form a relief printing surface

在印刷技术中，把照相图象印在板上并蚀刻成一个凸印刷面，从而制成的活版印刷印版的处理方法。

" The one hint of the future to be found among still familiar older senses of the word, such as "a thin skin or membranous coating" or "an abnormal thin coating on the cornea, is the sense of film used in photography, a sense referring to a coating of material, such as gelatin, that could substitute for a photographic plate or be used on a plate or on photographic paper.

在当中发现的对未来的提示仍然同这个词的旧有意思相近，例如"一层薄的皮或覆盖的薄膜"或"角膜上一种不正常的薄的覆盖物"，就是film 用于摄影的含义，意思指覆盖物，如胶，可以代替感光板或用于感光板上或在相纸之上。

Or .an abnormal thin coating on the cornea,.is the sense of film used in photography, a sense referring to a coating of material, such as gelatin,that could substitute for a photographic plate or be used on a plate or on photographic paper.

或。角膜上一种不正常的薄的覆盖物。，就是 film 用于摄影的含义，意思指覆盖物，如胶，可以代替感光板或用于感光板上或在相纸之上。

The professor, whose hobby was photography, had also left an unexposed photographic plate under a stack of books on a table in the same room. Later he used the plate to take a picture of some scenery.

教授爱好摄影，在此之前他曾把一块尚未曝光的感光板放在实验室桌上的一堆书下面，后来他用这块感光板拍了一张风景照。

The patient is stripped and made to lie on a photographic plate of the same size as his body and a high speed Kirlian photograph is taken The presence of any bright spots on the photographic plate can help to diagnose illnesses which the patient has and can even help to predict illnesses which he may develop in future.

任何物体都发光，可见光和不可见光，比如红外线，蒙骗高二以后不学数理化的吧。上面这个图像可以解答你的疑问。任何物体都发光，但是克里安摄影术中穴位处的光点可以更亮！

From the motive of exploring the absolute velocity and considering that African plate is nearly stationary,this paper investigates the plate motion relative to Africa using the ITRF2000 velocity data, and has achieved site velocities of main global plates.

为了探求绝对运动速度，考虑到非洲板块几乎不动，利用ITRF2 0 0 0速度数据，研究了相对非洲板块的板块运动，得出了全球主要板块的站速度。

Taking Abstract traditional Chinese house number plate system , it is not difficult to discover that Nanjing national government absorbed a large number of elements and structures from the house number plate system in history .

纵观传统中国门牌制度，不难发现，南京国民政府时期的门牌制度大量吸收了历史上多个时期门牌制度的相关要素和结构形式，并结合新的时代条件形成了自身的特有样式和确定内涵。

Reconstruction plate or together with lag screw for fixation of scapular fracture, and K-wire or reconstruction plate for clavicular and acromion fracture, were used in surgical treatment.

应用重建钢板或与拉力螺钉合用固定肩胛骨骨折，克氏针或重建钢板固定锁骨或肩峰骨折。

The lower part is attached to the base plate, and the rectangular slot has (1) a first side wall adjacent to and parallel with the base plate, the first side wall being defined by a surface of the lower part,(2) a second side wall defined by a surface of the upper part, and (3) a bottom wall defined by a surface of one of the upper and lower parts.

紧固件，较低的部份是连接到底板、矩形槽有(1)第一次侧墙毗邻，平行底座、第一次侧墙被定义为一个表面的下方，(2)第二次侧墙定义为一个表面的上方，和(3)底壁由一个表面的上部和下部阀部件。

The first type is the chaining colony, between the colony does not have the obvious demarcation line, these colonies are work as when agar-agar and experiment mix, a zoogloea is dispersed the result; The second type is the water film type colony which forms between the agar-agar and the plate bottom; The third kind is the water film type colony which forms in the plate edge or the agar-agar surface.

第一种类型是链状菌落，菌落之间没有明显界线，这些菌落是当琼脂和试验物混合时，一个细菌块被分散所致；第二种类型是在琼脂和平皿底之间形成的水膜样菌落；第三种是在平皿边缘或琼脂表面形成的水膜样菌落。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。