X-ray 四级六级

By the use of X rays, doctors can see within the body.

医生用X光可以看人体内部。

The reemission delay times of Au disk vs X rays photon energy were given and compared with recent experimental results.

在各种因素的影响下, X光各能区再发射的延迟时间的变化趋势与实验结果一致的。

Research on the failure reasons of the cooling tube were carried out by means of macroexamination, thickness measurement, X ray diffraction, optical microscopy and chemical analysis.

采用宏、微观、化学成手段,对冷却水管的腐蚀穿孔进行了失效。

Results According to the chest X ray film findings,pulmonary tuberculosis was mostly locating in upper and middle lobes,its property included patching effusion shadows,creber tuber...

结论结病合并症较多,仔细病灶的形态特征、周边改变及纵隔淋巴结改变,提高基层医师对结影像学特征的认识,X胸片可显著提高肺结的正确诊断率。

The crystal structure has been determined by X ray single crystal diffraction, showing a distorted trigonal bipyramidal configuration with five coordination for the central tin atom.

通过元素、红外光谱和氢共振谱对其结构进行了表征。用X-射单晶衍射测定了该化合物的晶体结构。