[ zhèngxiàn ] a-wire main line positive line positive wire
Example Sentences:
1.
Question 9 : can columns be erected between the main line and arrival and departure line 铁路正线与到发线之间能否立柱？
2.
Clearing of main lines 开通正线
3.
Data data positive 正线自诊
4.
During the whole process of construction , the operational safty and rapacity of track must be guaranteed 改建施工期内不影响正线运营安全，也不降低通过能力。
5.
Length of railways in operation ： refers to the total length of the trunk line under passenger and freight transportation 铁路营业里程：又称营业长度，指办理客货运输业务的铁路正线总长度。
6.
Answer 9 : structural columns can be built between main lien and arrival and departure line , but not between main lines . the column shall meet the requirement of track spacing 答：铁路正线与与正线之间不可以设结构柱。铁路正线与到发线之间可以设结构柱，但要满足线间距的要求。
7.
The general way is to broaden the distance between tracks , but that would worsen the conditions of main line and cause the increase of engineering 由于正常线间距很难满足《地铁设计规范》对单渡线插入短钢轨长度的要求，通常采用加宽线间距的方法解决，但恶化了正线标准、加大工程量。
8.
2 . acroding to real construction conditions of 150km track of section b26 - 1 on qin - shen passenger railway , the construction arrangement , scheme and task flow are summariaed for the construction of overinternal jointless rail on newly - built railway 依据秦沈客运专线b26 - 1标段150km的正线轨道铺设实际施工情况，对一次性铺设跨区间无缝线路总体施工安排、施工方案和作业流程进行了总结。
9.
Based on the results , chapter 3 obtains the necessary and sufficient conditions of the positive line a - doubly diagonally dominant matrices being non - singular m - matrices , by means of the nature of the associated digraph of matrices irreducible and weakly irreducible matrices . the results obtained simplify the process of judgment , only making us to check the related quantity involved in the circuit of the associate digraph of matrices 第三章在已有结果的基础上，借助于矩阵的伴随有向图、不可约以及弱不可约矩阵的性质，得到了正线-双对角占优矩阵为非奇异m -矩阵的充分必要条件，所获结果简化了判定过程，只需要对矩阵伴随有向图圈中所涉及到的相关量进行验证即可。
