查询词典 gamma rays

The tool has the features of modular design and recording only high energy gamma rays from activated oxygen. Its measurement rating and accuracy are 10～600 m 3/d and 10%.

仪器具有模块化设计及探头仅测量氧活化伽马射线的特点，流量测量范围和精度是 10m3 /d～ 6 0 0m3 /d和± 10 %。

When a particle meets its antiparticle, they destroy each other, releasing a burst of energy such as gamma rays.

当一个粒子和一个自身的反粒子相撞时都会把对方摧毁，同时爆发出例如伽马射线这样的能量。

Measuring the intensities of both high-and low-energy gamma-rays,the two parameters of formation density and equivalent atomic number,which is related to the formation lithology, can be derived at the same time.

同时测量散射伽玛射线的高能部分和低能部分，可以获得地层密度和与地层岩性有关的等效原子序数这两个参数。

According to decay modes of 241Pu, the variation with time of the ratio both the gamma rays and the atoms from the disintergration of the parent and the daughter nucleus is described in the paper.

根据241Pu的不同衰变模式，对母核和子核衰变伴随的γ辐射随时间的变化、各种情况下子核与母核的原子比随时间的变化规律等进行了描述。

We then suggest that this mechanism may be responsible for the prompt high energy gamma-rays detected by EGRET on the Compton observatory.

我们发现这个过程能够很好地解释Compton卫星上EGRET探测器探测到的一些γ暴高能光子的起源问题。

In this paper,the response function was simulated using MCNP/4C,and the calculated response function for gamma rays with representative energies was verified through thermoluminescence detection technology.

本文用MCNP/4C对其响应函数进行了模拟计算，并采用热释光探测技术对典型能量点的γ射线的响应函数进行了实验验证。

These are what seem to be random bursts of gamma rays.

这些看上去像伽玛射线的随机爆发。

Strictly speaking, it is not possible to absorb gamma rays completely.

严格来说，不可能把γ射线全部吸收掉。

Gamma rays are the principal source of normal matter background in the experiment.

伽玛射线是该实验中普通的背景物质的主要来源。

It can also occur if the radiation is in the wavelength range of ultraviolet radiation, X rays, or gamma rays.

如果辐射的波长范围是紫外辐射、X射线或γ射线，也可以发生光电效应。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。