试验结果表明，在保证推力不确定度优于1.0%的条件下，拉瓦尔喷管发动机高空模拟试验的模拟偏差容限约为14%。
The test result shows that maximum tolerance of the simulated ambient pressure deviation is about 14% under which the engine thrust uncertainty remains less than 1.0%.
在保持轴向推力几乎不变的情况下，选用冲动式叶片保证了叶片有较好的通流能力。
Using of impulse section blade ensured its flow capacity with the axial thrust almost unchanged.
通过对石泉电厂2号机组推力轴系的应力—应变调整，使2号机组的推力轴瓦受力均匀，保证了机组的安全稳定运行。
Through the stress - strain adjustment of unit 2, Shiquan Hydropower Station, the thrust bearing pad of unit 2 has been stressed uniformly, and the safe operation of unit 2 is ensured.
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