| 1. | The factors that affect the detecting efficiency are analyzed
对影响探测效率的因素作了比较分析。 |
| 2. | Simulation of the - coincidence detection efficiency in activation measurment for neutron yield
符合探测效率的模拟计算 |
| 3. | Using matlab software as a research platform , training samples were obtained with monte carlo method
一部分是假设hpge探测效率在二维空间分布是均匀的。 |
| 4. | However , the calibration of detection efficiency in tgs is more difficult and complicated than that in the conventional method
Tgs测量与常规能谱测量不一样的是：探测效率的刻度极为困难。 |
| 5. | The location accuracy and detection efficiency will be reduced when the lightning stroke occurs outside of the network or when not all of the stations are operative
假如闪电发生在网络以外或有些探测站不能正常运作，闪电定位的准确度及闪电探测效率会较低。 |
| 6. | Uranium isotopes and their daughters emit - rays and x - rays during the decay process , their peak area and relative efficiency can be calculated through spectrum analysis
在衰变过程中，铀及其衰变子体放射出射线和特征x射线，通过能谱分析可以求出它们的峰面积和相对探测效率。 |
| 7. | The detection efficiency was also obtained experimentally using radioactive source 60co . it was shown that the calculated values fitted the experimental data very well with the relative deviation less than 5 %
将mc模拟计算的探测效率与实验得到的探测效率进行了比较，两者相对偏差小于5 。 |
| 8. | The results show that : monte carlo method used to obtain tgs efficiency is feasible and reliable , and is the only practical method of determining detection efficiency in tgs
表明了用mcnp4b方法刻度tgs探测效率的可行性和可靠性。中国原子能科学研究院博士学位论文2 .关于tgs透射测量问题，它与一般的ct测量相比，在原理上相类似。 |
| 9. | We have calculated the variety rules of detection efficiency with the samples of various components and densities and sizes on different energy points , gained the factual results , and resolved the difficulty of the experiment
模拟计算了探测效率随环境样品成份、密度及样品体积的变化规律，得出了具有实际意义的结果，解决了实验中制作各种标准样品的烦琐问题。 |
| 10. | In particular , the x - ray and y - ray detectors made from cdo . 9zno . 1te are able to reduce the leakage current and improve the efficiency for detection of radiation . besides , this mateial can work at room temperature for the applications of nuclear detector
特别是采用高阻值cd _ ( 0 . 9 ) zn _ ( 0 . 1 ) te晶体制备的x射线及射线探测器具有低的漏电流和高的探测效率，能够在室温下稳定工作，是最有前途的探测器用材料。 |
