1) directed radiation instrument
定向辐射仪
1.
Reforming the old FD-42 directed radiation instrument with moderm advanced electronic component and circuit technology is discussed.
探讨了利用现代先进的电子元器件及电路技术改造传统的FD42定向辐射仪。
2) gamma directioned radiometer
伽玛定向辐射仪
3) gamma directioned radiometer
伽马定向辐射仪
4) gamma directional radiometer
γ定向辐射仪
1.
FD-3025 gamma directional radiometer is an advanced and directional gamma radioactive geophysical prospecting instrument in uranium mine of our country at present.
FD-3025型γ定向辐射仪是目前我国铀矿山先进的γ定向辐射物探仪器,文章对FD-3025型γ定向辐射仪在仪器本底、补偿系数、换算系数、Th/U、Ra-U平衡以及氡子体方面对仪器的测量误差影响进行了详细分析,并提出了减少误差的方法与建议。
5) directional radiation
定向辐射
1.
In this paper,the performance of various infrared implements is analyzed in details,the selection principle of infrared heat reservoir is put forward,and the conclusion that the fair-infrared directional radiation implements are most effective is drawn.
分析了各种红外辐射器的性能,提出了红外线热源的选择原则,得出了远红外定向辐射器为节能效果最好的红外热源的结论。
6) nidirectional radiometer
全向辐射仪
补充资料：立体定向仪
立体定向仪
stereotactic operation
系按解析几何学坐标系原理设计，如按直角坐标系、圆柱坐标系、板坐标系与球坐标系原理设计达到高度精确定位的仪器，用于脑立体定向术(stereotactic operation)。工艺制作必须高度精确，长期使用不变形，机件运转与调度要求十分灵活，使用便利。
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