1) extinct nuclide
衰减核素
2) decreasing factor
衰减因素
1.
This article describes the work- ing principle of the photo acoustic imaging device,basic model and the impact of decreasing factors in the process of well probing and applications in order to make people know more about the importance of this device.
文章描述了声成像测井仪器的工作原理,基本模型和测井过程中不同衰减因素的影响以及具体应用,使人们认识到声成像测井仪的重要性。
3) moderate decreasing kernel
适度衰减核函数
1.
Since traditional kernel has its advantages and disadvantages,in our paper,we choose mixture kernel and moderate decreasing kernel which have better learning and generalization performance.
由于普通核函数都各有利弊,为了得到更好的学习和泛化能力,分别采用了混合核函数(mixture kernel)和适度衰减核函数(moderate decreasing kernel)。
4) Short half-life nuclides
短半衰期核素
5) radioactive decay of nuclides
核素放射性衰变
1.
according to demomstrion for the Earth\'s structure energy release,with the decreases of gravitational constant,It is proved that the radioactive decay of nuclides is the release of the Earth\'s structure energy.
通过引力常数减小而产生的地球结构能释放的论证,求证出核素放射性衰变是地球结构能的释放方式;论证及量化计算了地幔岩石化学结合能是对于地球结构能释放或核衰变能的吸收;证明了引力常数减小对宇宙宏观与原子核微观作用的内在一致性或宏观与微观的统一性;得出了原子核结构的稳定和非稳定性具有相对性的结论。
6) attenuation
[英][ə,tenju'eiʃən] [美][ə,tɛnjʊ'eʃən]
衰减
1.
Study on attenuation of strong surface wave in wavelet domain;
小波域强面波衰减方法研究
2.
Frequency spectral analysis for the ultrasonic attenuation of carbon fiber reinforced plastics;
碳纤维复合材料对超声衰减的频域分析
3.
Anisotropy test instance of ultrasonic velocity and attenuation of coal sample;
煤样的超声速度和衰减各向异性测试实例
补充资料：衰减
信号在传输中，由于媒介的因素，将随时间和距离而减弱的现象。在电子设备中，为防止输入级因信号过大而限幅或阻塞，又人为加接衰减器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条