2) circular welding seam
环形焊缝
1.
It adopted current welding equipment to design a kind of moving and swinging organ for welding torch in order to solve the problem of screen pipe filtration unit circular welding seam automatic welding.
为了解决采油筛管过滤单元环形焊缝自动焊接的问题,利用现有的焊接装备,设计了一种焊枪移动和摆动机构。
3) annular narrow passage
环形狭缝
1.
It is pointed out that the two phase pressure drop is related to the geometric parameters of the annular narrow passage.
根据文献报道~［5]，大约有50％以上的管壳式换热器涉及气液两相流，迄今为止对气液两相流体流经环形狭缝通道的流动特性研究尚未见有文献报道。
2.
A mathematical model for predicting the pressure drop characteristic of gas-liquid two-phase annular-mist flow through an annular narrow passage is presented.
建立了环形狭缝通道内气液两相环状流的理论模型 ,该模型计及环状流气芯流动的可压缩性、气液两相间的相滑移、气相对液滴的夹带作用等因素 。
4) annular interrupted suture
环形缝扎
1.
The application of annular interrupted suture on the coronal section of preserved portion of the gland in the resection of the majority of thyroid gland;
冠状面间断环形缝扎甲状腺预留腺体在甲状腺大部分切除术中的应用
5) narrow annular channel
环形狭缝
1.
Experimental study on dryout point of flow boiling in narrow annular channel;
环形狭缝通道中流动沸腾干涸点的实验研究
2.
The characteristics of single phase convective heat transfer in narrow annular channel are numerically calculated using k kL model.
采用k kL u v紊流模型 ,对环形狭缝通道中水的流动与换热的特性进行了数值计算 ,将计算结果同实验结果进行分析比较 ,两者得到了较相一致的结
6) Narrow annular channel
环形窄缝
1.
An experimental research on the dryout point of flow boiling in narrow annular channels with 1.
在间隙为1 05mm和1 55mm的垂直环形窄缝通道内,以去离子水为工质,对内、外管通电加热,进行了环形窄缝通道内干涸点的实验研究。
补充资料：直径48m环形加热炉基础(天津无缝钢管总厂)
直径48m环形加热炉基础(天津无缝钢管总厂)
直径48m环形加热炉基础(天津无缝钢管总厂)
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