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- External defects: undercut,overip,arc pit, gas cavity in surface,crack in surface. 外部缺陷：咬边、焊瘤、弧坑、表面气孔、表面裂纹。
- In slurry made up with sodium silicate binder put into octanol, which can improve the coating property, then gas cavity is repressed or decreased. 在水玻璃粘结剂配制的浆料中,加入正辛醇可以改善涂挂性,从源头上遏制或者减少气泡的生成。
- The induced electromagnetic field possesses the action of electromagnetic purification,and effectively removes formation of impurity grain,segregation,negative segregation and gas cavity. 感生磁场具有电磁净化的作用,可以有效地消除杂质颗粒以及偏析、负偏析和气孔形成的机率。
- There are less gas cavity and sh...Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure. 金相和拉伸断口SEM观察表明,随焊冲击碾压焊缝区晶粒明显细化,组织更加致密,气孔、缩松等缺陷大大减少。
- It is an effective measures that we formulate reasonable production technology of zircon ceramics and control emerge of gas cavitie... 制定合理的锆英石材料生产工艺、控制气孔的产生,是提高材料强度和可靠性的有效措施。
- Cause of gas cavity in concrete construction and settlement ways 混凝土施工中表面气泡产生原因及解决方法
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞，整整一油箱的汽油都漏光了。
- We finally drove up to a gas station. 我们最后驶近一加油站。
- Frank rented out his gas station. 弗兰克把他的加油站租了出去。
- Quick, turn off the gas;the milk will boil over. 快把煤气关掉，牛奶要溢了。
- The gas is stored under pressure in the tank. 该气体在压缩状态下贮存于罐中。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
