pressure base factor是什么意思

用法例句

Transonic trailing edge flow is extremely complex;the basic flow pattern is understood,but method predicting losses is currently based on empirical correlations for the base pressure.

国外一些研究表明:基压与损失、基压与反压都存在着一定的关系。

The SO 2 removal products were collected by the method of adding direct current bias voltage at pulsed corona discharge reactor.

实验结果表明利用给反应器加直流基压收集脱硫产物是可行的。

Theory and practice of subgrade compaction quality testing by surface wave velocity in stead of index K_(30);

以波速代替K_(30)评价路基压实质量的理论与实践

Based on the laboratory tests,the influences of two subgrade compaction controlling index to the subgrade stability were compared,and a conclusion was obtained that it is feasible to control the quality of subgrae compaction by air rate.

从室内试验出发,对比了国内外两种路基压实控制指标对路基稳定性的影响,得出了采用空气率控制路基压实质量的可行性结论。

Subgrade construction quality monitor is a light instrument specially developed for fast test of subgrade compaction quality.

路基施工质量监测仪是为快速检测路基压实质量而研制的轻便仪器 ,为检验该仪器的应用效果 ,在实验室内进行了波速VR 与地基系数K3 0 值对比试验。

Based on the introduction of measuring technique of static deformation modulus Ev2,this article applies it into foundation compaction test of some civil engineering according to the current standards.

文章介绍了Ev2检测技术,并参照现行标准对某建筑工程中的地基压实情况进行了Ev2检测。