1) double-enveloping
二包
1.
The condition of doublet contact appearing on the tooth surface of double-enveloping TI worm gearing is studied by changing helix angle.
通过改变螺旋角研究了二包TI蜗杆传动蜗轮齿面上出现双线接触的条件,分析了存在双线接触时蜗轮齿面的组成,并将这个齿面与一包TI蜗杆传动的蜗轮齿面进行了比较。
2) Sub-contractor
二包、小包
3) Double enveloping
二次包络
1.
Mesh capability analysis of conical surfaces double enveloping cylinder worm drive at different grinding wheel radius;
砂轮不同半径锥面二次包络圆柱蜗杆副的啮合性能分析
2.
Based on differential geometry and spatial engaging theory,a set of formula of conical surface double enveloping worm gearing had been derived and its figures,position and distribution had been depicted by graphs.
以微分几何与空间啮合理论为基础,推导了锥面二次包络圆柱蜗杆传动两次包络过程中的啮合方程和主要啮合性能指标方程,以图直观的表示出其形状、位置和分布状况。
3.
In view of requirements of the bulk cement stori ng container,the feasibility for the double enveloping worm gearing transmission to be used as mechanical elevator system transmission is discussed in this pa per.
根据散装水泥贮运集装箱的运行要求，探讨以平面二次包络环面蜗杆传动副作为其升降系统传动装置的可行性。
4) binary packing
二元包装
1.
Objective To observe the bactericidal efficacy and storing stability of peracetic acid in binary packing,which was produced by mixing solution A(glacial acetic acid,sulfuric acid) and solution B(hydrogen peroxide).
目的二元包装过氧乙酸是由A液(冰醋酸、硫酸)与B液(过氧化氢)混合后反应生成,观察其对细菌杀灭效果和储存稳定性。
5) planar double-enveloping
平面二包
1.
In order to solve some problems of boundation and location in reforming turning unit of tundish,the author designed "Vice Double Planar Double-enveloping Surrounded Wormgearing Appliances"with advanced vice planar double-enveloping wormgearing techniques.
为解决某钢铁公司炼钢厂中间包翻转装置改造的基础和场地问题,利用先进的平面二次包络环面蜗杆副技术,设计制造了两级平面二包环面蜗杆副的柔性传动装置,简称“双平副柔性传动装置”。
2.
In order to solve some steel companies refining plants problem of reforming central gearing appliances bases and locations, the author designs"Vice Double Planar Double-enveloping Surrounded Wormgearing Appliances"with advanced vice planar double-enveloping wormgearing techniques.
为解决某钢铁公司炼钢厂中间包翻转装置改造的基础和场地问题,利用先进的平面二次包络环面蜗杆副技术,设计制造了“两级平面二包环面蜗杆副的柔性传动装置”,简称“双平副柔性传动装置”。
补充资料：二包
1.指唐包何与包佶。 2.指清包捷与包振。
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