“primary standard of exposure”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of exposure
释义	primary standard of exposure Encyclopedia 工学照射量基准释 primary standard of exposure照射量基准复现X射线（5～300千伏）和γ射线（137Cs, 60Co）照射量量值，用于标准和工作级计量器具的量值传递。
随便看	kernel conjunction kernel convergence kernel density estimation kernel differential kernel distribution kernel equivalence kernel estimation of nonparametric regression model kernel estimator kernel Fisher discriminant analysis，KFDA kernel form kernel function kernel ideal kernelization kernelized linear dimensionality reduction kernelized security kernel k-means clustering kernel matrix kernel method kernel methods kernel module kernel of a congruence kernel of a convolution transform kernel of a functional kernel of a game kernel of a group

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。