As with any JMS application, the quality of service you choose impacts performance — reliability and robustness have a cost.
与任何JMS应用程序一样，您所选择的服务质量将会影响到性能，即可靠性和健壮性是有代价的。
2
Only the private sector is capable of improving the cost and reliabilityof space transport to the degree necessary to establish self-sustaining life on Mars.
要在火星上安居乐业自给自足，惟有私营部门方能改进航天运输的成本与可靠性[达到此举]必需之程度。
3
Increasing the reliability and performance, and reducing the cost and size, of PHEV batteries is crucial.