Evaluation of the influence of the x-ray tube anode angle to the output spectra based on the Monte Carlo method

利用MonteCarlo方法研究 X 射线 球 管阳极靶角度对输出光谱的影响

In this paper we discussed the means and skills of how to replace of the X-ray tube and pointed out attention during the course of replacement of the tube .

本文主要论述了 医用 X线 机 X线 管的更换方法及技巧以及 X线管更换中应注意的问题。

The most vessels were showed with the X-ray tube voltage of 85 kVp .

当 X线 管电压为85kVp时显示的体模管最多。

We have discussed the problem of optimization on parameter of the flash X-ray tube .

探讨闪光 X 射线 管参量最佳化问题。

A study of the effect of X-ray tube voltage on image quality and radiation dose

X线 管电压对图像质量和放射剂量影响的研究

Estimate the Run State of the Medical-use X-ray Tube ′ s Anode Target

医用 X 射线 球 管阳极靶运行状态的估计

Objective : To obtain suitable digital radiologic exposure factors of CR and DR by measuring stability of their X-ray tube voltage and exposure time .

目的：通过测试数字成像设备的 X线 机 管电压和曝光时间稳定性，探讨数字成像摄影条件的选择原则。

Designed and produced miniature X-ray tube and performance testing .

开展了微型 X 射线 源 实物的设计、制作和性能测试。

Objective : To design a novel multifocus rotating anode CT X-ray tube .

目的：设计一种新型多焦点旋转阳极 CT 球 管。

The purpose is to improve the performance of flash X-ray tube produced at present time .

使目前生产的闪光 X 射线 管性能得到进一步改进。

Maximum X-ray tube assembly heat content

X 射线 管组件最大热容量

X-ray tube assembly input power

X 射线 管组件输入功率

X-ray tube assembly heating curve

X 射线 管组件发热曲线

In-depth study of evaluation method for X-ray tube quality characteristics

关于 X光 射线 管质量特征评定方法的探讨

Conclusions : The kVp on X-ray tube should be indicated whenever specification of the lead equivalent for protective materials is described .

结果：含铅防护材料的铅当量随 X 射线峰值 管电压变化不大；非含铅防护材料的铅当量随 X 射线峰值管电压变化较大。

This research has provides many experimental foundations and bases for the industrialization and widely use of the tungsten / molybdenum / graphite composite target for X-ray tube .

本研究为高性能 X 射线 管用钨/钼/石墨复合靶材的产业化和工业化提供了一定的实验基础和理论依据。

CTDI was reduced and X-ray tube efficiency is improved .

它降低了 X线剂量指数，提高了球 管效率。

Mini Sputter Ion Pump and Its Application in the X-Ray Tube Manufacture

微型溅射离子泵在 X 射线 管制造中的应用

X-ray tube rating charts load elongation diagram

x 射线 管负荷特性曲线载荷伸长曲线图，负荷伸长曲线图

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。

Methods : To measure the 3-dimentional radiation dosage of X-ray tube distribution by means of changing the radiographic parameters .

方法：通过改变摄影部位的曝光条件，对 X线 管3个方位测试点的照射剂量进行检测、比较及分析。

The study of the effect of X-ray tube voltage on CT Number

X线 管电压对 物质CT值影响的研究

The X-Ray tube focal spot is obtained by convergence of static field on the electron beams .

X 射线 管的焦点是通过静电场对电子束的会聚作用而形成的。

MINIMAM UTILITIES : Air-cooled small X-ray tube and gas filled proportional counter have been employed and the only requirements are AC Power Source and Helium Gas .

使用简单：仪器内置气体密封型比例计数 管，只要接上电源和氦气（保护），就可以正常使用仪器。

X-ray tube rating charts

x 射线 管负荷特性曲线

Radioluminescence of Crystalline CsI and CsI ( Tl ) with Various X-ray Tube Voltages

不同 X 射线 管电压下CsI和CsI（Tl）晶体的X射线辐照致发光

The trouble of disable opening X-ray tube in ARL9400 X-ray fluorescence spectrograph caused by destroied field effect transistor was discussed .

介绍由于X射线荧光检测器探头的前置放大电路场效应管损坏而导致 X 射线 光 管不能打开的故障原因及故障排除方法。

Research and Design of a New Type X-Ray Tube

新型 X线 球 管的研究和设计

The grating-based methods seem more promising than others in realizing practical phase-contrast imaging systems by using conventional x-ray tube .

光栅成像法可以采用常规 x 射线 管实现相位衬度成像，与其他方法相比，更具有实际应用的可能。

Through the control of the voltage and current of HV power supply added to the X-ray tube the excited spectra of different intensity and shape is produced therefore being suitable for all kinds of research and analysis with convenience and flexibility .

通过对 X光 管的高压电源的电压和电流的控制，产生不同强度和形状的激发谱，灵活、方便地适用于各式各样研究与分析工作的需要。