1) middle point
中点
1.
Recently using the middle point of the curve as the division point has been applied practically.
在现行的分割方法中,常常取中点作为其分割点,执行效率较高,但有时还是不能达到容许误差要求,这就需要再次分割。
2.
The paper establishes the relationship between order and middle point in De Morgan algebras.
首先给出了De Morgan代数的阶与中点个数的关系,证明了五元非全序的De Morgan代数不存在,以及在同构的意义下七元非全序的De Morgan代数有且只有1个。
3.
Through investigating the order structure of non-totally ordered R_0-algebra, this is given that the definition of middle point and obtains a partition of the set of R_0-algebras by making use of middle point.
通过考察非全序R0代数的序结构,给出了中点的定义,并利用中点给出R0代数的一个分划,同时证明了五元和七元非全序R0代数不存在,以及n元(n>7)非全序R0代数的存在性,并推广到无限元的情形,得到了构造可去(加)中点的非全序R0代数的两种方法。
2) midpoint
[英]['midpɔint] [美]['mɪd,pɔɪnt]
中点
1.
In order to solve the problem about imbalance in Neutral-Point voltage of Three-level converter,the direction of current signal were gather in it’s midpoint,and switch state were selected to restrain current which is in and out ,the voltage is maintained in permissive bound,the load current is like sine wave too,and it have better robust as well.
为了解决三电平逆变器中点不平衡问题,文章采用了从中点提取电流方向信号、选择不同的开关状态抑制中点电流继续流出或流入的方法,使三电平中点电压的波动维持在许可的范围内,负载电流也更接近正弦波,并且具有较好的鲁棒性。
3) mid.
中间;中点
4) breakpoint
[英]['breɪk,pɔɪnt] [美]['brek,pɔɪnt]
中断点;断点
5) class mark (class mid-point)
组中点;组中点
6) class mid-point (class mark)
组中点;区中点
补充资料：中点
1.中午正餐前的点心。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条