改刀

制作时将新鲜鼋裙边改刀切成长方块，用开水氽透，捞出；

Power production will be fresh cut skirts to grow up to box , use boiling water boil for a short time through , remove ;

用同一把刀将鱼肚这里改一下刀。

Using the same knife , shape the skinless fillet into a rectangle .

本新型挖坑机以发动机为动力，将原来的立体式刀盘改为平面式刀盘，以减少整机的占用空间。

This new type regards engine as power , changes the original stereo cutter to plane one in order to save the space .

应用无侧隙啮合传动方程式，阐述改磨插齿刀的原理和计算方法，并通过实例加以说明。

The main method is to use gear transmission equation of no flank gear clearance , and the method is feasible after putting it into practice .

研究了非牛顿流场的分析方法，采用计算流体力学的基本原理，对改性土在刀盘、泥土舱及螺旋输送机内部的流场进行了分析和研究。

The analysis method of Non-Newtonian fluid was studied . Based on the basic principles of computational fluid dynamics , the flow field model in the cutterhead , the soil compartment and the screw conveyor was constructed and studied . 3 .