1) turning-point
根本转折点
1.
Firstly, October 1, 1949 was the great turning-point of the Chinese nation from declining to reviving.
首先指出：1949年10月1日是中华民族的历史从衰微到复兴的根本转折点。
4) turning point
转折点
1.
The steel pipe industry in China is at present situated in a new turning point, as well as in a balanced point of development.
中国钢管业目前已处在一个新的发展转折点和平衡点。
2.
In this paper the rolling rules of symmetrical rigid body on a convex curved surface arbitrarily are studied,general calculating formulae are given for turning point(transition from pure rolling to slip rolling) and slip falling point(when rigid body leaves from curved surface)as well as correspondent mass centre velocity.
给出刚体从纯滚动到滑滚动的转折点和刚体离开曲面时滑落点以及对应的质心速度的一般计算公式,并举几例作了计算和讨论。
3.
The theory and experiment of optical feed back self-mixing interference signal turning points are researched.
对光反馈自混合干涉信号波形转折点的智能识别进行了理论分析和实验研究。
5) turning point method
转折点法
6) turning points
转折点
1.
According to these values and the user-defined distance threshold, this method records important turning points reflecting the sequence’s feature.
在扫描数据的过程中依次计算3个连续数据形成的三角形中线长度,根据自定义的中线长度阈值选择反映序列趋势变化的关键转折点,实现数据序列的线性拟合。
补充资料：人口转折
见人口变动。
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