Ten years running of a set of low background anti-Compton HPGe γ-ray spectrometer;
一套低本底反康普顿HPGe γ谱仪十年运行回顾
This paper analyses the integral background of a low-background anti-Compton HPGeγ-ray spectrometer by measuring the integral background under three kinds of conditions: no shield,steel-lead complex shield,and steel-lead complex shield plus anti-coincidence.
本文对一套低本底反康普顿HPGeγ谱仪系统的积分本底进行了实验研究,测量了谱仪系统在无屏蔽、屏蔽室以及屏蔽室加反符合三种条件下的积分本底。
This paper introduces the anti-coincidence working principle and composing of the low-background anti-Compton HPGe γ ray spectrometer.
介绍了反康普顿HPGeγ谱仪系统的结构组成和井型反符合工作原理,对系统在有无反符合测量条件、源与环探测器相对距离以及源强对峰康比的影响进行了实验研究。
The Monte Carlo simulation of Compton backscatter imaging;
康普顿背散射成像的蒙特卡罗模拟
Cooperation and Construction of Corporate Responsibility Continuum;
论企业责任连续统一体系的协同与构建
All the referring expressions form one continuous scale of Accessibility markings.
指称词语的可及性系统是一个按照“可及性”程度排列的连续统一体。
the continuum of events occurring in succession leading from the past to the present and even into the future.
从过去到现在甚至到将来的依次发生的事件的绝对连续统一体。
Study on the Continuum Theory of Material Motivation and Spiritual Motivation;
关于物质激励和精神激励的连续统一体理论研究
Study on Continuous-unity Theory of Muscle Strength and Its Application in Strength Training;
肌肉力量连续统一体理论及其在力量训练中的应用研究
The evidence now appearing, records civilizations before us, who mastered the physical continuum and progressed beyond this world.
证据现在已经出现，记录的我们之前的文明，他们征服了物质连续统一体而超越这个世界发展。
continuous gas detection system
连续式气体探测系统
Natural and agricultural ecosystems form a continuum.
自然生态系统和农业生态系统构成一个连续的统一体。
the durative aspect
【语】持续体, 连续体
Nostalgia indicates discontinuity between the traditional life and modern life of modern people besides embodying their efforts to close it.
怀旧既象征了传统生活与现代生活之间的不连续性,又体现出现代人弥合这一不连续性的努力。
Both xylem and phloem form a continuous branched system in the whole plant body.
木质部和韧皮部在植物体内构成一个连续的分支系统。
A new robust stability conditions for linear continuous-time systems with polytopic uncertainties
一个新的线性凸多面体不确定连续系统的鲁棒稳定条件
Stability of a Ecosystem with Continuous Time Delay;
一类连续超强时滞生态系统的稳定性
Adaptive Synchronization Control for a Class of Continuous-time Chaotic Systems;
一类连续混沌系统的自适应同步控制
Extended Matrosov Stability Theorems for A Class of Discontinuous Systems
一类不连续系统的推广Matrosov稳定性定理
It successively builds a sequence of lobes.
它连续地建成一系列叶状体。
A Contact Detection Method for the Three-dimensional Blocky System and Discontinuous Deformation Analysis (DDA);
三维块体系统接触检索算法与非连续变形分析
Noninvasive Tissue Oxygen Saturation Detection System Based on Continuous Wave Near Infrared Spectroscopy;
基于近红外连续波的无创组织体血氧检测系统