As a result, the method is reliable basically and can be used to implement stall margin customizing.
结果表明，本方法基本可靠，可以用于裕度定制目的。
The main reason of extended stall margin was that about 75% axial chord of the tip flow field has been improved.
②第一套方案对离心叶轮大叶片75%左右轴向弦长前尖部流场的改善是失速裕度提高的主要原因；
To implement stall margin customizing, two-dimensional performance prediction method of axial compressor for stall margin customizing was developed.
为实施裕度定制，本文开发了能够体现裕度定制思想的轴流压气机二维特性预估方法。
Based on this understanding and the practice from third generation engines, this paper suggests a procedure to run engine compressor stall margin acceptance test after production and overhaul.
基于这种认识，参照第三代发动机的使用实践，提出了批生产试车和翻修后发动机试车的失速边界的验收方法。
Based on this understanding and the practice from third generation engines, this paper suggests a procedure to run engine compressor stall margin acceptance test after production and overhaul.
基于这种认识，参照第三代发动机的使用实践，提出了批生产试车和翻修后发动机试车的失速边界的验收方法。
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