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。
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。
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。
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。
a median point, line, value
中点、 中线、 中值.
the center point or middle of something.
物体的中心点或中点。
A line that joins a vertex of a triangle to the midpoint of the opposite side.
中线从三角形顶点到对边中点的直线
neck pivot point (P point)
颈部转动中心点（P点）
neutral contact
中性接点， 无极接点
at a point midway between two extremes.
在两个端点中途的点上。
The halfway point was reached at 12 o'clock.
十二点到达了中途地点。
Lunch is from eleven to two [at twelve].
中饭11点到2点开[是12点]。
It is necessary to establish key primary schools, key secondary schools and key colleges and universities.
要办重点小学、重点中学、重点大学。
A single spot or pip on a playing card, die, or domino.
一点，幺点纸牌、骰子或骨牌中的幺点或一点
Developing Chinese Rural Special Education:Basis,Focus,Integration,Fulcrum
发展中国农村特殊教育:基点、焦点、接点、支点
Concerning about Chinese Rural Special Education:on the Focused,Heated,Difficult and Ignored Issues
关注中国农村特殊教育:重点、热点、难点、盲点
It was twelve noon on Wednesday.
星期三中午12点，
interstitial positio
(晶格中)节点间隙
Yes. Among these sites,
是的，这些景点中，
He is of average height and is a little overweight.
身高中等，有点胖，
philosopher's stone
(空想中的)点金石
The centre mark is indicated at the midpoint of the halfway line.
中线的中间点标志为球场的中心点。
