经面缎纹织物和纬面缎纹织物具有确定的正面和反面。
经面缎纹织物和纬面缎纹织物具有确定的正面和反面。
On the folded fabric, always plan the layout on the wrong side with the right sides together.
在不计扰动的情况下，在具有年周期的太阳短波辐射的作用下，逐渐建立起下垫面纬圈平均温度梯度及基本气流。
In the absence of disturbances the surface temperature and basic currents are gradually set up by the excitement of solar radiation with an annual period.
低空强风带的加强一方面由于高空急流的动力强迫作用，另一方面来源于低纬空气质点对强风动量的输送作用。
The reason of the strengthening of severe wind belt of low layer is due to the dynamicforce effect of upper layer jet and the transport effect of air particle of low latitude.
低空强风带的加强一方面由于高空急流的动力强迫作用，另一方面来源于低纬空气质点对强风动量的输送作用。
The reason of the strengthening of severe wind belt of low layer is due to the dynamicforce effect of upper layer jet and the transport effect of air particle of low latitude.
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