internal radius meaning in Chinese

内半径

Research on the internal radius of the grinder movement in the ball mill
球磨机中研磨体运动最内层半径的研究
Except for types of stationary phase , components of mobile phase and types of detectors , other prescribed conditions under each type , such as internal radius and length of chromatographic column , brand of stationary phase , carrier granularity , flow speed of mobile phase , as well as proportion , column temperature , volume of incoming samples of different components of mixed mobile phase and sensitivity of detector can be appropriately changed to accommodate different chromatographic system and reach requirements for applicable test of the system
各品种项下规定的条件除固定相种类、流动相组成、检测器类型不得任意改变外，其余如色谱柱内径、长度、固定相牌号、载体粒度、流动相流速、混合流动相各组成的比例、柱温、迸样量、检测器的灵敏度等，均可适当改变，以适应具体的色谱系统并达到系统适用性试验的要求。