对张力控制微处理机面板上开关进行初期调整，本调整目的在设定铝卷适当的张力值。
Switch initial adjustment for the tension control on the MPU panel to enact the appropriate tension value for the Aluminium coil.
小口径弹道炮在使用初期，弹道特性值偏高，影响产品的验收和标准弹的鉴选。
In the initial stage of using small-caliber ballistic gun, ballistic characteristic value being higher, the normal examination of products and the sample of standard projectiles are affected.
摩擦系数在加载初期急剧增加，随着荷载加大摩擦系数呈递减趋势，最终趋于恒定值。
Frictional coefficient increases quickly in the initial stage, decreases with the increasing of load until one steady count at last.
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