Stiffness values of springs used to simulate the boundary conditions are discussed in detail, and the reasonable selection range is suggested.
对模拟边界条件的弹簧的刚度选取进行了详细研究，得到了刚度值的建议选取范围。
The machine has such advantages as precision wire laying, high resolution, short drive chain, high drive moment, wide speed selection range and low noise.
该机具有排线精密、分辨率高、传动链短、传动力矩大、速度选择范围宽、且噪音低等优点。
The substrate has wide selection range and low cost, the photoelectric conversion efficiency is high, the deposition temperature is low and the technique is simple.
本发明衬底选择范围广、成本低，光电转换效率高、沉积温度低，工艺简单。
By adopting the invention, the quality of the dissolved viscose fiber wood pulp can be better and more stable; furthermore, the invention provides wider selection range of raw material.
采用本发明使溶解级粘胶纤维木浆粕的质量更优、更稳定，原料选用范围更广。
By adopting the invention, the quality of the dissolved viscose fiber wood pulp can be better and more stable; furthermore, the invention provides wider selection range of raw material.
采用本发明使溶解级粘胶纤维木浆粕的质量更优、更稳定，原料选用范围更广。
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