查询词典 gamma rays

The analysis of the experimental curves shows that ,the larger the size of the madia,the lower is its gamma -field and the higher its attenuation ratio;with the increasing temperatureof the media, the absorbent of gamma - ray and the attentuation ratio increase.

经试验的数据曲线分析表明，介质粒度越大，其γ场降低，衰减率高；而介质的湿度越大，介质对射线的吸收量增高，衰减率增高。

Paired ionization chambers used for the dosimetry of mixed gamma-neutron field in reactor, consist of a tissue-equivalent chamber which responds to both neutron and gamma radiation, and a nonhydrogenous chamber which is relatively insensitive to neutron.

采用对中子和γ辐射具有相似灵敏度的组织等效电离室与对中子不太灵敏而对γ辐射灵敏的无氢电离室配对，组成双电离室探测器，测量反应堆混合场中的中子和γ剂量率，具有较高的测量精度。

Control is better than that of A-P Gamma nail in both press and torsion property. It may be the main cause that A-P Gamma nail possesses unstability for the treatment of peritrochanteric fracture of femur.

A-P型Gamma钉在抗压和抗扭转强度方面明显低于对照组，其潜在的不稳定因素可能是Gamma钉治疗股骨粗隆周围部骨折所致的并发症直接原因。

Objective To study the complications and cuases of Gamma nail for the treatment of peritrochanteric fracture of femur by biomechanics test.Methods 16 fresh femoral specimens were divided into two groups, each consisting of eight specimens. One group was as control, another was as A-P Gamma nail.

目的 运用生物力学方法对股骨粗隆周围部带锁髓内钉治疗股骨粗隆周围部骨折所致的并发症及其原因进行研究，分析生物力学因素对Gamma钉所致的并发症的影响。

This paper gives an experimental techniques to measure gamma-ray heating inthe zero-power reactor with the ~7LiF thermoluminescent dosimeters,cavi-ty-ionization theory is used to determine the relationship between the gamma-rayheating in the medium and the energy deposition in a TLD placed within the me-dium.

零功率堆；γ发热；空腔电离理论；热释光剂量计；本文给出使用~7LiF 热释光剂量计在零功率堆上测量γ发热的实验技术。使用空腔电离理论确定介质里的γ发热和安放在介质内的 TLD 里沉积能量之间的关系。

However an image edited and tonally adjusted on a 2.2 gamma screen and opened up on a Mac set to 1.8 gamma will appear slightly muddier or darker, depending on the tonal range of the image being displayed.

然而在Mac集合编辑和音调调整在2.2伽玛屏幕和开放的图像对1.8伽玛将看上去有一点更加泥泞或更加黑暗，根据被显示的图像的音调的范围。

We report the detection of gamma-ray emissions above 200 megaelectron volts at a significance level of 17sigma from the globular cluster 47 Tucanae, using data obtained with the Large Area Telescope onboard the Fermi Gamma-ray Space Telescope.

根据Fermi伽玛射线空间望远镜的大面积望远镜数据，我们报道对于球状星团47 Tucanae的伽玛射线发射的探测，Fermi的探测结果在200 MeV以上达到17sigma的显著性。

The emendation of GAMMA curve in LCD TV is only looking for appropriate emending data that is inputted into GAMMA emending memory in LCD TV, so color pictures can be correctly transmitted and recurred.

液晶电视的GAMMA曲线的校正，就是找出红绿蓝三组合适的GAMMA校正数据，并把校正数据输入到液晶电视内部的GAMMA校正表中，以实现彩色的正确传输与重现。

The world's most powerful telescope for observing the universe in high-energy gamma-ray light, the observatory was originally called the Gamma-ray Large Area Telescope, but was rechristened after Italian scientist Enrico Fermi once the telescope was up and running in space.

这台世界上最强大的望远镜是通过高能伽马射线观察宇宙，最初这个天文台被称作&伽马射线广域空间望远镜&(Gamma-ray Large Area Space Telescope)，但是当这台望远镜建成后开始正常运行时，人们又根据意大利科学家恩里科·费米的名字给它重新命名。

This paper primarily presented the radioactive characteristics about the strata in Qiangtang basin and the granite in southeast outside of basin based on the following data, radioactivity gamma-ray spectrum survey in field, some chemical analysis data of granite, car-borne gamma-ray spectrometry made by other geological department, and a few regional investigation material so on.

以野外放射性能谱测量数据和部分化学分析数据为基础，结合其他部门在该区的汽车能谱测量数据和少量区调数据，对羌塘盆地出露地层及其东南外围地区花岗岩的放射性特征进行了初步分析。

Don't listen to their haver, nothing of that sort.

别听他们胡说八道，根本就没那回事。

But bank's shares trade below their book value, suggesting that investors are skeptical.

但是，银行股票以低于账面价值的价格交易，这一点反应了投资者的怀疑。