对离子迁移谱系统进行了优化，得到了最佳的迁移管长度和管内电场强度；同时研究了迁移信号和样品浓度的关系。
The length of the mobility tube and the electric field intensity have been adjusted to optimum, and the relationship between the drift signal and the sample concentration has been studied.
黏聚力形成的阻抗强度因子数值，与黏聚裂纹长度和材料极值拉伸应力存在数量关系。
The stress intensity factor of crack solids is a fracture mechanics index that denotes the effect of loading and crack geometry.
机动管线最大悬空长度与管子和连接器的强度，以及允许的最大折转角等因素有关系。
Maximum length of field pipeline span is related to the factors such as the strength of pipes and joint adapters, and the allowable pack Angle, etc.
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