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There are much diagnostic acoupsur to esophageal cancer by X-ray. Both of X-ray and CT can help study the area and degree of esophageal cancer, and help clinic doctor to map out precept of treatment.

X线和CT检查对食管癌的诊断准确率较高，CT判断食管癌对周围组织的侵犯较X线更准确，两者的结合有利于全面了解食道癌病变的程度和范围，便于指导临床采取相应的治疗措施。

Under lane-Sandhu's X-ray and histology grade standard, the results of X-ray photograph and histology slice investigation were quantified and then analyzed with statistical methods.

依据Lane-Sandhu X线评分标准和Lane-Sandhu组织学评分法，对X线摄片观察结果和组织学病理切片镜下观察结果进行量化和统计学处理。

He discovered x-rays and developed x-ray photography, revolutionizing medical diagnosis.

他发现了X射线并且发展了X射线摄影技术，使医学诊断方面有了革命性进展。

Results Among 152 cases,149 (17 kidney; 11 ureter, 121 bladder) cases was with typical X-ray finding, and 3 cases blank at the X-ray photography.

结果 在152例中，149例（肾结石17例；输尿管结石11例；膀胱结石121例）具有典型的X线表现，其中3例为阴性结石X线片上未见显示。

Severe acute respiratory syndrome ; tomography ; X-ray computer ; X-ray photography ; TTM ; diagnosis

严重急性呼吸综合症；体层摄影术； X线计算机； X线摄影术；热断层；诊断

Up to now, the diagnosis of cancers depends mainly on in vitro detection procedures and such imaging techniques as ultrasonic imaging, X-ray photography, X-ray computed tomography, nuclear magnetic resonance imaging and positron emission tomography, etc..

癌症的诊断迄今所依赖的主要是一些离体检测方法以及超声波、X射线透视、X射线CT、核磁共振成像和PET等影像学技术。

In order to control the quality of X-ray diagnostic machine, non-intrusive X-ray tube voltage measurement system was designed according to the theory of radiation dosage testing.

为了实现X射线诊断机的质量控制，根据辐射剂量测量的原理，设计了非介入式X射线管电压测量系统。

DR system consists of x-ray detector, high-frequency high-pressure anti-sheng, x-ray tube composed of three main components.

DR 系统由 x 线探测器、高频高压反生器、 x 线球管三个主要部件组成。

This project is plan to develop a high voltage power system which used to drive X-ray tube, to break through the bottleneck of localization of X-ray machine.

本项目拟研制一套适用于X光射线管的高压电源系统，以突破X光机国产化的瓶颈。

A novel X-ray imaging system was designed and its key device is X-ray image intensifier tube, which is a vacuum and non-vacuum mixed device.

本文设计了新型的 X光成像系统，它的核心部件X光影像增强器是一个混合型器件。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。