零矢

In this new theory system, according to non-inertial tow motion system various multi-linear vector concrete deductive calculus and analyse, it can be determined that after electron and positron collide (combined at shout-range distance reacted by strong force), they form excited state neutrino,then reacted by weak force for a relaxation time becomes un excited state neutrino and release large energy photon or phonon, its mass tends to zero.

新理论体系，按非惯性牵引运动系，各类多线矢的具体演绎矢算分析，可以判定：电子与正电子碰撞(在近程条件强力作用下结合)成激发态中微子后，再在弱力作用下，经一定的弛豫时间，形成非激发态中微子并释放大能量的光子或声子，其质量近乎为零。

In the computation of parameters of the microstrip antennas by MPIE,the inability to determine exactly the singularities of the dyadic and scalar Greens functions in space domain at the zero distance brings the unexactness to the whole calculation of parameters of the microstrip antennas.

在采用MPIE方程计算微带天线的参数时，由于无法精确确定零距离处的空间域并矢Green函数和标量Green函数的奇异值，对微带天线的整个计算结果的精确度产生了不利影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。