So spacecraft test matrix consisting of development test, qualification test,acceptance test for unit,subsystem and system,as well as prelaunch validation and operational test can be called spacecraft environment reliability test matrix.

• 从这个意义上讲,称航天器的研制试验、鉴定试验、验收试验、发射前的合格认证和运行试验的试验项目和要求与各类组件级设备、各分系统、系统级组成的试验矩阵为航天器环境可靠性试验矩阵。