1) two times dividing crown
二次分冠
1.
Extraction of impacted mandibular third molars with two times dividing crown;
二次分冠“抽屉”式拔除水平阻生齿临床效果评价
2) secondary divided-flow
二次分流
1.
Based on the forging principle of divided-flow and with the method of secondary divided-flow, the two-stage forming technology of cylindricalstraight inner gear was put forward.
为改善直齿内齿轮零件采用常规闭式镦挤成形时载荷大、型腔充满困难、模具磨损严重等情况,本文在分流锻造法的基础上,采用二次分流的方法,提出了直齿内齿轮的两段成形的精密锻造成形新工艺,即缩挤和镦挤相结合的成形工艺。
3) twice dispersing
二次分散
1.
The magnetic particles prepared through coprecipitation suspend stably in the fluid of polydimethylsiloxane after twice dispersing,and so the polydimethylsiloxane based ferrofluid is prepared.
共沉淀法制备的磁性颗粒经二次分散后稳定悬浮于硅油中 ,得到了硅油基磁流体 。
4) Quadratic differential
二次微分
1.
Using the method of quadratic differential,we obtain that the Affine transformation in angle region is not an extremal mapping with its boundary values,and give explicitly an unique extremal Teichmller mapping with the same boundary values as the Affine transformation.
采用二次微分的方法，得到了角形区域Ω１的Ａｆｆｉｎｅ变换关于其边界值不是极值映照。
6) secondary classification
二次分类
1.
This paper presental a secondary classification method based on 1-a-1 SVM classification algorithm after a general overview of typical methods for a multiclass SVM.
总结了现有的主要的支持向量机多类分类算法,并在1-a-1SVM分类算法基础上提出一种二次分类的方法。
2.
Thus a modified classification method of multi-class SVM is proposed, and a secondary classification based on OAO-SVU classification is implemented, thus improving the mixing degree between among the classes with multiple erroneously-classified samples.
提出一种改进的多类支持向量机分类方法,在OAO-SVM分类结果的基础上进行二次分类,以改善错分样本较多的类别之间的混淆程度。
补充资料：次同冠峡
【诗文】：
今日是何朝，天晴物色饶。落英千尺堕，游丝百丈飘。
泄乳交岩脉，悬流揭浪标。无心思岭北，猿鸟莫相撩。
【注释】：
【出处】：
全唐诗：卷343-5
今日是何朝，天晴物色饶。落英千尺堕，游丝百丈飘。
泄乳交岩脉，悬流揭浪标。无心思岭北，猿鸟莫相撩。
【注释】：
【出处】：
全唐诗：卷343-5
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