r range meaning in English

全距

Here , the group r ranges from a simple hydrogen atom to complex ring structures
基可以是简单的氢原子也可以是复杂的环状结构。
The value of respective r range from 0 . 91 to 0 . 99 , and that of the total r is 0 . 99 ? onclusion 1 ) this fcm method is simple , sensitive , stable , and easy to repeat out . 2 ) it is valuable to monitor the quality of preserved platelet by detecting its cd62p reserve , and the potential value for new tech research in platelet preservation is predictable
保存液体血小板cd62p再表达率与其相应体内存活期呈明显正相关，且相关性良好，提示cd62p再表达率是监测保存血小板质量的良好指标，同时还可能在新的保存方法研究和临床血，小板功能受损程度的检测中有良好的应用前景。