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- photograph under the X rays X光照片
- Under the acid free condition, 3 acetyl 2 hydroxy 6 methyl pyran 4 one (8) was obtained and its structure was confirmed by X ray diffraction analysis. 在没有酸催化的条件下,反应生成3乙酰基2羟基6甲基-吡喃4酮(8),并通过单晶X射线衍射分析确定了产物的结构;
- Intratracheal metal stent was inseted under the guidance of X ray TV fluoscope for malignant tracheobronchial obstruction in 7 cases. 本组7例均为食管癌所致气管、支气管狭窄,其中2例为完全性食管梗阻伴食管气管瘘。
- Methods 4 cases of late stage transerse colon cancer combined with malignant obstruction.Self expanding,nichrome metal stents were inserted under the help of X ray and colonscopy. 方法晚期肿瘤伴横结肠恶性梗阻病例4例,在X线监视及结肠镜配合下经肛门放置自膨式镍钛合金金属支架。
- The interpreter annotates the photographs under the stereoscope. 解释人员在立体镜下注记象片。
- She and I can't live under the same roof. 她和我不能住在一起。
- The baby's legs flailed under the quilt. 小孩的两条小腿在被子下面乱动。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- I keep her photograph under my pillow. 我把她的相片放在枕头下面。
- A very nice set of glasses came under the hammer yesterday. 昨天拍卖了一套很精致的玻璃杯。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- The remark make me want to climb under the pew. 这句话使我真想藏在座位下面去。
- The swallows nested under the eaves. 燕子在屋檐下筑巢。
- We have found oil under the North Sea. 我们在北海发现了石油。
- There is nothing unconquerable under the sun. 世上没有不可征服的东西。
- He did it under the acquiescence of his boss. 他是在上司的默许下做这件事的。
- He sat under the linden to take a break. 他坐在菩提树下休息。
- He deceived them under the veil of charity. 他借慈善事业为名欺骗了他们。
- The dynamic behavior of hydrogen in this joint was observed by photographing under the microscope,the diffusion behavior and the escaping course of hydrogen was definited. 在微观上应用显微镜下录象测氢试验法观测焊接接头中氢的动态行为,明确了氢的微观扩散行为及逸出过程。