Vertex a is the initial vertex and b is the terminal vertex . A顶点是始端顶点，而b是末端顶点。
2.
Ss starting - point sensor 磁带始端感应器
3.
Virtual log 5 is still unused and is not part of the current logical log 包含minlsn记录的虚拟日志的始端之前的空间已标记为重新使用。
4.
An inchlong piece of aluminum glued on the tape signalling the tape drive to begin a valid tape 粘结在磁带上的一英寸长的铝片，用来指示磁带已驱动到有效部分的始端。
5.
Distortion of start - stop teletypewriter signals . the shifting of the end of all marking pulses from their proper positions in relation to the beginning of the start pulse 起-止式电传打字机信号的畸变,即所有信号脉冲的末端相对于起始脉冲的始端对其正确位置的偏移。
6.
Standing on the starting line of new era , facing the roughly waves of networking information , scanning the developing trends and effects to the generations on web of the internet , the educationists in china should modify the educating thoughts and policies for the adolescents 站在新世纪的始端，面对汹涌而来的信息网络化浪潮，纵览国内外互联网络的发展趋势及其对“网上一代”的影响，中国教育界应该及时调整对年轻一代培养教育的思路和政策。
7.
This paper implements differential formation of quasilinear differential equations , furthermore lumped equivalent circuit mode at boundary and constraints between voltage and current have been incorporated to find boundary conditions . because partial differential equations can transform into ordinary differential equations , it transforms telegraph equations into ordinary differential equations 本文根据偏微分数值解理论应用一阶拟线性方程的差分格式，并根据电压、电流在始端、终端上的约束关系，运用传输线集中参数的等效模型确定边界条件；最后仿真计算得到响应波形。
