The handing qualities of aircraft for pitch axis are assessed using equivalent system criteria based on the flying qualities specifications(MIL STD 1797A).
在理解飞机飞行品质规范MIL-STD- 1797A基础上，采用等效系统准则评价了某机的俯仰轴飞行品质。
Therefore, the bending moment may cause normal stress at the axis of gravity, and the concept of "equivalent axial force" is induced.
因此弯矩在形心处要引起正应力，从而引出所谓“等效轴力”的概念。
This paper calculates the residual vibration of rotors and axis with a new method equivalent dynamic stiffness factor.
提出用动刚度系数方法对转子和轴系残余振动进行预测。
Conclusion the length of axis, corneal refractive power, lens thickness, anterior chamber depth and age have certain effect on the spherical equivalent refraction.
与角膜厚度、眼压无明显的相关性。结论眼轴长度、角膜屈光力、晶状体厚度、前房深度和年龄对近视度数(等值球镜度数)均有一定的影响。
The intensity of the first band is equivalent in two directions, while the second and the third parallel toc-axis are much stronger than the vertical.
相对强度上，两个方向上第一组的谱带强度相当；第二组、第三组谱带强度平行方向明显强于垂直方向。
The intensity of the first band is equivalent in two directions, while the second and the third parallel toc-axis are much stronger than the vertical.
相对强度上，两个方向上第一组的谱带强度相当；第二组、第三组谱带强度平行方向明显强于垂直方向。
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