Surface Grafting of Polypropylene Powder byUV-irradiation and y-irradiation;
以马来酸酐（MAH）、丙烯酸（AA）、丙烯酸乙酯（EA）、丙烯酰胺（AM）为单体，对预氧化和未处理的聚丙烯（PP）粉进行固相光接枝、溶液光接枝，固相r射线接枝以及r射线预辐照溶液接枝，用FT－IR、ESCA和化学滴定法对接枝聚丙烯进行了定性和定量表征。
Research and Application on the O/R Mapping Middleware of .NET Platform;
.NET平台下O/R映射中间件的研究与应用
The paper shows the effect of ~(60)C_o-r ray radiation on the chlorophyll of Begonia tuberhyrida Voss(root) and Dahlia panita chlay(root).
试验研究60Co-r射线对球根海棠(根茎)、大丽菊(根茎)辐射后其植株叶绿素含量的影响,结果表明,经10Gy辐射处理后的大丽菊M2代,20Gy辐射处理后的大丽菊M3代与高剂量辐射后的球根海棠M2、M3代均有较高的光合作用和抗逆性,球根海棠经辐射处理的花色出现明显的变异。
Further, both gamma rays and neutrons can produce harmful effects in living organisms.
此外，r射线和中子都能损害生物组织。
Intercomparison of gamma ray analysis software packages
r射线分析成套软件之间的相互比较
This interaction can produce gramma rays on secondary protons.
这种互相作用能够产生r射线或第二代质子。
The effect of r rays was subtracted in all cases.
在所有的情形下，都已扣除r射线的效应。
Analysis of Mutants in M2 Generation of Jiazhe B with ~(60)Co-r Rays;
~(60)CO-r射线辐射保持系嘉浙B的M_2代突变类型分析
The films are developed and the degree of fogging observed is a measure of the gamma-ray exposure.
经显影之后，可以根据观察到的模糊发黑程度来确定r射线的照射程度。
Ionization in a free-air chamber is the standard process for measuring x-and r-ray exposure(in roentgens).
自由空气电离室中的电离作用是量度x和r射线照射量（伦琴）的标准方法。
RADIO DIVISION (R DIVISION)
无线电署（'r'署）
The Topological r-entropy and the Measure-theoretic r-entropy of a Continuous Map;
连续映射的拓扑r-熵和测度r-熵
R (L) is the amplitude of the transmitted light.
r（L）是透射光振幅。
Theoretical Study of NO r(0 0)r(1 1) Spectrum
分子r(0 0)r(1 1)谱线的理论研究
Emissive Power ε_(γ,T)=Radiative Capacity R?;
发射本领ε_(γ,T)=辐射本领R?
The Properties of Sorgenfrey Line and R Real Line in General Topological Space;
Sorgenfrey直线和R实直线拓扑空间的性质
Invariant Solutions of Some Geometric Equations on Jet Bundle over R～2;
R～2的射丛上一些几何方程不变解
Region Mapping Model for R&D Project Termination Decision;
R&D项目中止决策的区域映射模型
Soil Moisture Estimation Using GPS Reflected Signals
利用GNSS-R反射信号估计土壤湿度
To send out rays or waves.
放射，辐射发出射线或波
x ray photoemission diffraction
x射线光电发射衍射