1) knock off
缩颈砂心，敲落
2) neck down core
缩颈砂心，敲落
3) necking
缩颈
1.
Necking-down Growth and Stress Analysis for 300 mm CZ Silicon Single Crystals;
300mm硅单晶的缩颈生长及应力分析
2.
Also,a thin\|wall tube necking in conical die is a.
本文还给出利用主剪应力迹线上的正应力方程求解锥模薄壁管缩颈应力的实例。
3.
Combined with practical engineering experiences,the author introduces the basic principle of reflection method,illustrates the basis to valuate integrate pile,necking,tube diameter expansion,segregation,breakup and interlayer with reflection method,and discusses relevant problems should be noticed in on-site testing,in order to offer reliable reference for design and construction acceptance.
结合工程实践经验,介绍了反射波法的基本原理,利用反射波法对判断完整桩、缩颈、扩径、离析、断裂或夹层等现象的依据进行了阐述,并对现场测试中需注意的相关问题进行了论述,为设计和施工验收提供了可靠的依据。
4) reduced section
缩颈
5) neck down
缩颈
6) collaring
缩颈
7) Necking phenomenon
缩颈现象
8) liquid bridge pinch detecting
缩颈检测
1.
According to the properties of short circuit transfer in CO2 welding,the short circuit detecting circuit,which including primary short circuit detecting and liquid bridge pinch detecting circuit is designed on the basis of voltage comparer,differential circuit and digital circuit.
根据CO2气体保护焊短路过渡的特点,利用电压比较器、微分电路、数字电子线路,设计了短路检测电路和短路液桥缩颈检测电路。
9) Reduction spinning
缩颈旋压
1.
Experiment study of spinning spindleless roller's journal reduction spinning force;
旋压式无心轴托辊缩颈旋压力的试验研究
10) pile with contractive section
缩颈桩
补充资料：缩颈
1.缩其颈项。 2.畏寒貌;戒惧貌。
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