1) root gap
根部间隙
1.
Vision-based detection of root gap and deviation between torch and gap centerline in GMAW;
GMAW根部间隙及焊枪对中信息的视觉检测
2) root opening of weld
焊缝根部间隙
3) root opening
根部间隙，焊缝底距
4) groove gap
焊根间隙
1.
In this paper,a mathematical model of the contraction curves ofthe groove gap along the Slit has been derived from the calculated results by themeans of the thermo一elasto一plastic FEM,and on this basis,combined with therestrant intensity distrubution function of the specimens, the relationship between the re-straint intensity and the r.
本文以热弹塑性有限元分析计算作基础，建立了焊根间隙收缩曲线的数学模型，结合Ｓｌｉｔ试件拘束度的分布函数，首次提出了一个描述Ｓｌｉｔ试件拘束度与拘束应力关系的计算公式，计算与试验结果证明它能比较真实地反映实际焊接接头的应力水平，有重要的实用价值。
2.
Starting with the change in the groove gap owing to the local preheating, we deal with the additional restraint thermal stress △σ_p and the restraint stress σ_w in the RRC test on local preheating.
从分析局部预热产生的焊根间隙变化出发,研究了局部预热下刚性对接接头焊接拘束应力σ_w、附加拘束应力△σ_p的计算方法,讨论了局部预热温度、局部预热宽度的影响,推导了局部预热条件下△_p、σ_w的计算公式。
5) parts clearance
部件间隙
6) bottom clearance
底部间隙
1.
The purpose of the upending analysis is to derive a satisfactory upending sequence that meets the requirements of jacket bottom clearance and stability, while maintaining the hookloads within allowable lift vessel crane load limits.
为了达到这个目的 ,就要求扶正中导管架距泥面的间隙要满足最小底部间隙要求 ;要满足导管架的稳性要求 ;要满足导管架在扶正过程中在水中的重量不能超过浮吊吊装能力的要求。
补充资料：闭锁间隙
闭锁间隙----又叫弹低间隙。武器闭锁后，当枪机与机匣上的闭锁支撑面紧贴，枪弹以斜肩或底沿与枪管紧贴时，枪弹底面与枪机弹底窝平面之间的距离称为弹底间隙。若枪弹底平面与枪机弹底窝平面紧贴，则枪机匣上的闭锁支撑面之间的距离称为闭锁间隙。
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