查询词典 gamma ray

It should be noted that these detectors will detect some electromagnetic radiation (gamma and x-ray), however, they are extremely inefficient, and generally should not be used for this purpose.

需要注意的是，这些探测器将可探测一些电磁辐射(7射线和x射线)，但是，它们效率极低，一般不用于这一用途。

This method is based on a linear relationship between the Gamma ray GR and the heat production A.

这种方法以伽玛射线与热产量A之间的线性关系为基础。

In this paper a real-time control and processing method for gamma- ray well logging system is introduced.

本文探讨γ射线测井系统的计算机实时控制和处理方法，分析了该系统的地面主机实时数据处理和过程控制等方面的基础理论和方法。

This work is useful for further accuracy study in natural gamma ray measurement.

这对自然γ能谱测量工作的广泛开展及其精度的研究的深入探讨是十分有益的。

But one of the strangest things in space is the mystery of Gamma Ray Bursts.

但是宇宙中最奇怪的东西之一是伽玛射线爆发之谜。

The search for gamma ray point sources is a popular topic in the study of cosmic rays.

γ点源的寻找是宇宙线研究中的一个热门课题。

We now turn to a group of three related processes involving gamma ray photons produced by nuclear reactions.

我们现在开始介绍一下关于由核反应产生的伽马射线光子的三个相关过程。

We also should calibrate the refitted gamma ray logger according to system scheme which is used in logging.

对改装后的γ测井仪的校准，应按照测井时使用的系统配置进行。

The necessity and the particularity of the calibration of MWD gamma ray tool are discussed in this paper.

文章提出随钻自然伽马测井仪刻度的必要性和特殊性，给出了刻度装置的设计和量值传递的流程，同时还导出测量及计算方法。

Simulation results show that at least 15 photons on average for 59.5 keV gamma ray （~41 Am）.

模拟结果也说明了增加平均光子数对提高空间分辨率的重要性。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。