flow perforation是什么意思

网络释义

用法例句

Study on vapor-liquid flow states of hanging downcomer bottom-orifices;

悬挂式降液管液流孔气液流动状态研究

Repair of evaporator eyelet sealing face

蒸汽发生器眼孔密封面修复研究

Optimization of perforation geometry and orientation control on sand production;

优化射孔孔眼形态和定向控制油井出砂

eye bolt link hanger

眼孔螺栓连结摇枕吊

solidly packed tunnel

充填密实的炮眼孔道

A circular marking on a peacock's feather.

翎眼孔雀羽毛上的圆圈

Decorated with embroidered holes or eyelets.

用绣的孔或孔眼装饰的

outside perforation packing

射孔孔眼外砾石充填

The hole in a lock into which a key fits.

锁眼插入钥匙的锁的孔

The holes for the Bolts register perfectly.

螺栓的孔眼完全合适。

Light passes into the eye through the pupil.

光通过瞳孔进入人眼．

the contracted pupils of her eyes.

她眼睛中收缩了的瞳孔。

The pupils of the patient's eyes contracted.

病人眼睛的瞳孔缩小了

The hole is drilled, the charge is set up.

孔眼钻好了，炸药安上了。

And peacocks with a hundred eyes;

还有孔雀长着一百只眼；

All eyes visual acuity was improved after operation.

15眼(30.00%)术中新发现裂孔。

STRESS CONCENTRATION AROUND THE SERIES HOLES IN SCREEN PIPE STRUCTURE

筛管孔眼附近的应力集中问题及孔眼分布

Of or affecting the pupil of the eye.

瞳孔的属于或影响眼睛瞳孔的

A tiny puncture made by or as if by a pin.

针眼，针孔用针或似用针刺的小孔

Sympathetic Ophthalmia Caused by Ocular Penetration with Endophthalmitis

眼球穿孔伴化脓性眼内炎导致的交感性眼炎

To make a hole or opening in;perforate.

穿孔于，打眼于在…里做一个洞或口子，打孔于