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1·Why use computer-controlled cutting equipment vibrating blade profile?

为何要使用电脑控制振动仿形切割设备?。

2·The isothermal adjustment method was adopted to relieve distortion of titanium alloy blade profile.

采用等温热校形的方法来减小钛合金叶片型面翘曲变形。

3·It is important to study the mechanism between the cascade blade profile parameters and the thrust reverser effectiveness.

航空发动机叶栅反推器叶型参数与反推效率、流量系数之间的规律对于反推装置的设计具有重要意义。

4·The measuring method is expatiated and how to get the part drawings and blade profile drawings are described in details by the author.

详细介绍了测量方法和如何得到各叶轮的零件图和叶型图。

5·Effect of impeller of different blade profile on the highest pressure point, optimum operating point, shape of pressure curve and efficiency of the fan were analyzed.

分析了不同叶片型线叶轮对风机的最高压力点、最佳工况点、压力曲线形状及效率的影响，同时探讨了风机不同叶片型线的工程实用价值。

6·The idea of the design method throws off the reliance on the engineering experience, avoids complicated special transformation, and has the blade profile and impeller optimized.

本文的设计思想，减少了对工程经验的依赖，避免了复杂的空间转换，可使叶型和叶轮得到优化。

7·A diffuser cascade of a centrifugal compressor was chosen to be designed with the proposed approach, with its two operating points specified, and its blade profile to be optimized.

以离心压缩机扩压器叶栅为例，在两个给定设计工况下采用所提出的方法求解其最佳叶片型线。

8·Results show that incidence affects evidently not only the pressure profile, but also the flows behavior close to the blade profile, especially in the rear part of the cascade passage.

结果表明：冲角不仅对叶片表面的压力分布，而且对叶片附近的流动状态，特别是在叶栅流道的后半部，有很大的影响。

9·The great thing about this katana is the new large geometry blade profile. It has a profile that is larger than most blades which allows for the inexperienced cutter to cut successfully.

这把刀的亮点在于新设计的宽大的符合几何学的刀身造型，这样豪壮的设计为了能够确保缺乏练习的使用者能够成功的进行斩切。

10·The results so far obtained indicate that the method can provide a valuable insight on the relative and absolute flow patterns within the impeller passages and the effect of blade profile.

研究结果表明所采用的方法可获得叶轮内部刘道内的相对和绝对流动模式，以及叶片形状的影响。