放大镜,magnifier
1)magnifier[英]['m?ɡn?fa??(r)][美]['m?gn?'fa??]放大镜
1.Objective To investigate the effect of labial periodontal of PFM crown after clinical tooth preparation used by dental magnifier.目的本研究旨在探讨使用牙科放大镜临床牙体预备后对金瓷冠唇侧牙周状况的影响。
英文短句/例句

1.One that magnifies, especially a magnifying glass.放大器能放大的器具,尤指放大镜
2.Brinell magnifier布氏硬度测量放大镜
3.illuminated rectangular reader照明长方形阅读放大镜
4.magnifying glass, not optically worked放大镜,未经光学加工
5.binocular ophthalmic loupe双筒放大镜,眼科用
6.Microscope: An instrument which provides much greater enlargement than is possible with a magnifier. Microscopes are available in monocular (for viewing with one eye) and binocular (for viewing with both eyes) models.显微镜:一种放大率较放大镜高出多倍的仪器。
7.Virtual Magnifying Glass Portable - A full-featured screen magnifier便携版虚拟放大镜-一个全功能的屏幕放大镜
8.magnifying or reducting mirror of glass, not optically worked玻璃放大镜或缩小镜,未经光学加工
9.magnifying glass lens, not optically worked放大镜镜片,未经光学加工
10.The magnifying glass enlarges the image fifty times.该放大镜可将这图像放大50 倍。
11.This glass magnifies 20 diameters.这个放大镜能放大二十倍。
12.The lens so used is referred to variously as a magnifying glass, a simple magnifier or a simple microscope这种用途的透镜有各种不同的名称:放大镜,简单放大镜或简单显微镜。
13.a small magnifying glass (usually set in an eyepiece) used by jewelers and horologists.珠宝商用的通常装上目镜的小的放大镜
14.A small magnifying glass usually set in an eyepiece and used chiefly by watchmakers and jewelers.高倍放大镜通常放在目镜中的放大镜,形状小主要供珠宝商和钟表商使用
15."The most familiar type of microscope is the optical, or light, microscope, in which lenses are used to form the image."最常见的显微镜是光学显微镜,它使用放大镜片形成物像。
16.Magnifying Glass:"The closer I look,the more I find to love."放大镜:"看得越细,爱得越深。
17.A new kind of magnifying glass is being made in that factory.那个工厂正在制造一种新的放大镜
18.large concave mirror produces image that is magnified by the eyepiece.由目镜产生放大图像的大的凹透镜。
相关短句/例句

amplifying lens放大镜;放大透镜
3)magnifying endoscopy放大内镜
1.Diagnosis of early colorectal cancers and precancerous lesions by magnifying endoscopy;放大内镜诊断大肠黏膜病变
2.The gastric mucosa alterations in chronic gastritis with Helicobacter pylori infection under magnifying endoscopy combined with narrow band imaging幽门螺杆菌感染时放大内镜窄带成像下的胃粘膜改变
3.Objective: To explore the classification of gastric pits under magnifying endoscopy and their clinicopathological significance.目的 探讨放大内镜下胃小凹的形态分类及其临床病理意义。
4)magnifying endoscopy放大胃镜
1.Efficiency of magnifying endoscopy in diagnosis of Helicobacter pylori induced gastritis;放大胃镜对幽门螺杆菌相关性胃炎的诊断价值
2.Methods:97Patients were included in the study,they all had upper digestive symptom and were examined by the same senior doctor using magnifying endoscopy Real-time diagnosis was made during the examination,Biopsy were taken for histopathology and detected the expression of antioncogene runx3 and smad4.3岁,放大胃镜下根据胃小凹形态变化做出实时诊断,分6型,后活检取组织分别送病理组织学检查和免疫组织化学方法检测抑癌基因Runx3及Smad4的表达。
5)Magnifying colonoscopy放大肠镜
1.Application of magnifying colonoscopy in diagnosis and treatment of colorectal neoplastic lesions;放大肠镜技术在大肠肿瘤性病变诊治中的应用
6)magnifying endoscope放大内镜
1.【Objective】Combining magnifying endoscope with mucosa staining technique to identify flat lesions(typeⅡ).目的应用放大内镜联合黏膜染色技术来寻找表面型病变(Ⅱ型),比较大肠黏膜隆起型病变(Ⅰ型)和Ⅱ型病变的癌变率。
2.Objective To explore the practical means for identifying early large bowel carcinoma and precancerous lesions with magnifying endoscope.目的探讨如何通过放大内镜观察到的大肠粘膜腺管开口类型发现早期大肠癌及癌前病变。
延伸阅读

放大镜放大镜magnifier用来观察物体细节的简单目视光学器件,是焦距比眼的明视距离小得多的会聚透镜。物体在人眼视网膜上所成像的大小正比于物对眼所张的角(视角)。视角愈大,像也愈大,愈能分辨物的细节。移近物体可增大视角,但受到眼睛调焦能力的限制。使用放大镜,令其紧靠眼睛,并把物放在它的焦点以内,成一正立虚像。放大镜的作用是放大视角。为作比较,物放在明视距离s0(250毫米)处,裸眼观察时的视角为j,用放大镜观察时,令虚像也位于明视距离处,视角变为j′。定义视角放大率(或称放大倍数)为