有斜切模型的喷管形状不对称,内流在出口处产生的扰动在较长一侧喷管壁反射,出现激波现象,引起流动的变化。
Because nozzle shape with oblique cut models is asymmetric, the disturbance produced at the exit of nozzle is reflected on the longer side and causes shock waves in the inner flow.
手工艺品没有形状,也不对称,制作无方,质量低劣。
In its handicrafts there is no form or symmetry, method or quality.
在曲线处的内轨和外轨通常打磨成不对称的形状,目的是改善共形接触,增大内外车轮滚动圆的直径差,利于导向。
Curves generally are ground with asymmetric profiles that promote conformal contact in order to take advantage of the rolling radius difference and enhance steering.
尾波场效应导致脉冲自相位调制的不对称性,其大小与初始脉冲形状和脉宽大小有关。
The effect of wakefield, which depends on the initial pulse shape and width, leads to the asymmetry of pulse self phase modulation.
除此之外,有些钻头,如PD C钻头,具有许多非常规的、不对称的形状或剖面。
In addition, some bits, such as PDC bits, have a wide range of unusual and asymmetric shapes or profiles.
人们看到的不是有规则的几何形状,例如一些不对称的洗脸盆和浴缸。
People can see that the rules are not geometric shapes, such as asymmetric washbasin and bathtubs.
诺兰不用风景和人物作为他的绘画主题,而是在一系列的关于同心圆或“靶心”、不对称的菱形条纹等形状的研究中崭露头角。
Instead of using landscapes or people as his subjects, Noland distinguished himself with a series of studies of concentric rings or bull 's-eyes, and asymmetrical diamonds stripes and other forms.
相对于平衡器轴(8)位于相对侧面的突榫的形状和尺寸相 对于平衡器轴(8)是不对称的。
The shapes and dimensions of the dowels on the opposite side of the axis of the balancer shaft (8) are asymmetrical with respect to the axis of the balancer shaft (8).
相对于平衡器轴(8)位于相对侧面的突榫的形状和尺寸相 对于平衡器轴(8)是不对称的。
The shapes and dimensions of the dowels on the opposite side of the axis of the balancer shaft (8) are asymmetrical with respect to the axis of the balancer shaft (8).
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