Density matrix approach [V.V. Balashov, I.V. Bodrenko, Moscow State Univ. Bull. Phys. Astron. 1 (2001) 27] to describe characteristic X-ray production under resonant coherent excitation of channeled ions (the RCE process) is applied to the case of helium-like N 5+ ions in gold ...
X-ray Production, Tubes, and Generators X-rays are produced when highly energetic electrons interact with matter, converting some or all of their kinetic energy into electromagnetic radiation. The x-ray tube insert contains an electron source, a vacuum e
X-ray radiation production is the first step of a multistep process that creates a radiograph. The process involves generating an X-ray beam, passing X-ray photons through a patient's biological tissues, and interacting exiting photons with an image receptor to generate a film-screen or digital...
be replaced by E-beam andX-ray. iba-sterilization.com iba-sterilization.com 由于日益增长的放射性同位素管理压力(供应,运输,销毁,关闭辐射 是不可能的),可预见的将来伽玛消毒灭菌方式将逐步被电子束和X-射线取代。 iba-sterilization.com iba-sterilization.com ...
The anode manufacture has a base body provided with a coating for emission of different X-ray radiations via an inductive plasma spray coating process. The coating may be built up from a number of thin coating layers with an overall thickness of between 0.4 and 0.6 mm. A recess may be fo...
This process is called excitation. • The unit of energy in the atomic system is the electron volt (eV): X-ray production X-rays are produced inside machines, so called X-ray generating equipment, which are described in more detail in Chapter 3. However, a typical dental X-ray machine...
X-ray scanning is also suitable for evaluation of whole panicles (cereals) or pods (legumes) where it can offset the laborious process of grain threshing as shown before [20, 21, 25, 34, 35, 42]. Also X-ray can be used for non-destructive evaluation of inner structures and physical ...
PRODUCTION APPARATUS OF X-RAY TUBE 优质文献 相似文献X-ray tube and apparatus This invention concerns X-ray tubes and apparatus. It provides means for irradiation of an object with X-rays at various angles from relatively spaced points of source. Where the object to be irradiated is very small...
It so happened that I had a High voltage beam triode, which when operated in a cold cathode configuration, meaning the cathode was not boiling off electrons due to thermionic emission, I could accelerate electrons to an appropriate High energy for x-ray production. Step 1: The Source My ...
A novel method of manufacturing a double-layer rotary anode for use in X-ray tubes, in which by means of a high energy rate forming process an anode portion mainly made of tungsten and a supporting portion mainly made of molybdenum are... MAGENDANS F,VAN RHEENAN B,EINDHOVEN NL 被引量:...