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- dark field microscopy 暗视场显微观察
- 91 PS patients were detected for TP by four kinds of methods:dark field microscopy(D-F),plating argent colouration(Ag),indirect immunofluorescence(IIF) and PCR and serum antibodies by two kinds of serology tests:TRUST and TPPA. 采用暗视野显微镜法 (DF)、镀银染色法 (Ag)、间接免疫荧光法 (IIF)、聚合酶链反应 (PCR )等 4种梅毒螺旋体 (TP)检测方法和甲苯胺红不加热血清学试验(TRUST)和梅毒螺旋体明胶颗粒凝集试验 (TPPA)对 91例ps患者进行检测。
- There has been a great interest in such structured films due to its potential applications in photolithography, near field microscopy and photonic devices. 这种结构的金属薄膜在光印刷、近场显微镜和光子器件等方面有着广泛的应用前景，近年来引起了人们的重视。
- Outfit of phase contrast kit and dark field condenser, you may view biggest micro-image of optimization and perfection. 相衬及暗视野的配备,使您观察到的显微图像最大化的优化及完善。
- The annular lens dark field vertical illumination system has been more and more applied in special microscopes. 环形透镜暗场落射照明系统越来越多被应用在特型显微镜上。
- The spirals are not readily seen unless immunofluorescent stain or dark field illumination is employed. 螺旋体不易观察除非在荧光显微镜或暗视野显微镜观察。
- Either one is OK. I usually use dark field (diffracted beam). It will be strange if you use both. 用双束条件来确定位错的伯格斯矢量，在成像时用透射点成像，还是衍射点成像，或是用这两个点同时成像？谢谢
- Then shall the soul return to rest no more,Nor harvest dreams in the dark field of sleep -Rather the soul shall go with great resolve To dwell at last upon the shining mountains In liberal converse with the eternal stars. 那时灵魂再不会依然故态，或在黑色的睡乡中收获梦幻－－－灵魂将迈着坚定的步伐直上光芒万丈的山巅和不落的群星自由交谈。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
- It was such a night when it is good to hear from faraway, across the dark fields, the slow song of a Negro on his way to make love. 在这样的一个夜晚，你听到远处越过黑黝黝的田野，传来一个去求爱的黑人的慢悠悠的歌声，你会觉得蛮有意思。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- He did not know that it was already behind him, somewhere back in that vast obscurity beyond the city, where the dark fields of the republic rolled on under the night. 他不知道那个梦已经丢在他背后了，丢在这个城市那边那一片无垠的混饨之中不知什么地方了，那里合众国的黑黝黝的田野在夜色中向前伸展。
- Nor harvest dreams in the dark field of sleep 收获的梦想就不会在黑暗中休憩
- Before it get dark the camper put up their tent in a field. 天黑前，野营者在地里搭起了帐篷。
- Her sublimate future husband will be tall, dark, and handsome. 她理想化的未来丈夫将是身材高大，皮肤浅黑，相貌英俊。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- The thief slunk down the dark alley. 那个贼偷偷钻进黑胡同里。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
