Resource utilization ratio的用法和样例：
例句
- The improper distribution of health resources results in its low utilization and high costs for operation.
由于资源配置不合理，造成卫生资源利用率低，运行成本高。 - Simulation result shows that this mechanism can decline call blocking probability and advance the network survivability ensuring resource utilization.
仿真结果表明，该机制可在保证资源利用率的情况下降低网络阻塞率，提高网络生存性。
