As the ion inertial length increase, the wave train becomes broader and the number of oscillation periods in the wave train are reduced.
当继续增大离子惯性长度时，波列会变得宽阔，波列中的振荡周期数目减少了。
Though the treatment of enzyme combined with ultrasonic wave reduced the coarseness and fiber length to some extent, there was little effect on the strength of pulp.
虽然酶和超声波的处理会在一定程度上降低纤维粗度和纤维长度，但对纸张的强度影响很小。
The results indicate that the decay coefficient of the peak value of blast wave with the distance will be reduced as the hole depth (charge length) is increased.
计算表明，炮孔深度(装药长度)增大，爆炸应力波峰值随距离的衰减指数减小。
When the distance between two wave crest is similar with length of vessel, speed must be reduced in time in order to avoid stem get into wave when vessel is in trough.
当两个波峰的距离和船长接近时更要注意及时减速，以免船舶进入波谷时船首穿入大浪中的危险。
When the distance between two wave crest is similar with length of vessel, speed must be reduced in time in order to avoid stem get into wave when vessel is in trough.
当两个波峰的距离和船长接近时更要注意及时减速，以免船舶进入波谷时船首穿入大浪中的危险。
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