查询词典 X ray

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。

The titillating publicity led to a law introduced in New Jersey forbidding the use of 'X-ray opera glasses' and to merchants in London selling X-ray-proof underwear for modest ladies.

法律规定禁止使用&X射线歌剧眼镜&。伦敦商人开始向谨慎的女士们兜售防X射线内衣。

Methods the data on x ray films、ct and mri of the 12 patients with fat embolism syndrome were ananlyzed retrospectively.results the chest x ray films showed diffuse shadow of the pulmones in 3 cases,multiple patchy in 4 cases ,little pleural effusion in 1 case ,the left 4 casses were normal .the chest ct showed patchy ground glass opacity and nodules in 12 cases, pleural effusion in 2 cases.

回顾分析12例脂肪栓塞患者的x片、ct、mri检查资料。结果：肺部x片示3例弥漫密度增高影，4例多发片影，1例少量胸腔积液，4例正常。ct示12例斑片状、磨玻璃、结节影，2例胸腔积液；脑部ct示2例示低密度影，6例正常；mri示8例t2wi均为高信号。

Soft X-ray zone plate is an important element which has the function of concentration,dispersion and imaging in soft X-ray optics.

软 X射线波带片是软 X射线光学中聚焦、色散和成像的重要元件。

Objective: To analysis the X-ray signs of wrist joint of gymnasts and to discuss the pattern and the features of the X-ray signs.

目的：分析44名体操运动员的腕部骨与关节的X线征象，探讨其X线表现类型及特点。

The vanadium oxide films were characterized by X-ray diffraction and X-ray photoelectron spectra . It is found that the formation of vanadium oxide films was affected by substrate temperature and annealing time, because high substrate temperature and annealing were favorable to further oxidation.

采用X-射线衍射和X-射线光电子能谱对钒氧化物进行了表征，发现钒氧化物薄膜的形成受衬底温度和退火时间的影响，因为衬底温度以及退火有利于进一步氧化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。