arch crown

US 
UK 
  • un.拱顶；拱冠
  • Web圆形窑顶

E-C

Web Definition

un.
1.
拱顶
2.
拱冠

Sample Sentence

Definition:
AllAll,拱顶拱顶,拱冠拱冠,圆形窑顶圆形窑顶
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
The test results show that the failure of surrounding rock initiates from arch crown of tunnel and develops upward progressively.
试验结果表明：隧道围岩的破坏从拱顶开始，并逐渐向上发展；
shì yàn jié guǒ biǎo míng : suì dào wéi yán de pò huài cóng gǒng dǐng kāi shǐ , bìng zhú jiàn xiàng shàng fā zhǎn ;
202.127.156.16
2.
The blasting vibration rules of arch crown and upper and side surrounding rocks behind tunnel face are studied.
研究隧道掌子面后方隧道拱顶、掌子面正上方和侧面围岩的爆破振动规律。
yán jiū suì dào zhǎng zǐ miàn hòu fāng suì dào gǒng dǐng 、 zhǎng zǐ miàn zhèng shàng fāng hé cè miàn wéi yán de bào pò zhèn dòng guī lǜ 。
www.rockmech.org
3.
In-furnace Aerodynamic Flow Characteristics of a W-shaped Boiler with an Arch-crown Installed Swirl Burner
采用旋流拱顶燃烧器的W型锅炉炉内流动特性
cǎi yòng xuán liú gǒng dǐng rán shāo qì de W xíng guō lú lú nèi liú dòng tè xìng
ilib.cn
4.
the larger steel ratio of sections near the arch crown is helpful to the overall stability;
增大拱顶附近截面的含钢率有利于增强结构的整体稳定性；
zēng dà gǒng dǐng fù jìn jié miàn de hán gāng lǜ yǒu lì yú zēng qiáng jié gòu de zhěng tǐ wěn dìng xìng ;
www.ceps.com.tw
5.
The application of BP artificial neural net model in forecasting of opening of arch-crown crack of underground powerhouse
BP模型在地下厂房顶拱裂缝开度预测中的应用
BP mó xíng zài dì xià chǎng fáng dǐng gǒng liè fèng kāi dù yù cè zhōng de yìng yòng
www.ilib.cn
6.
Distortion control of vertical arch crown cylindrical oilcan in construction
立式拱顶圆筒形油罐施工的变形控制
lì shì gǒng dǐng yuán tǒng xíng yóu guàn shī gōng de biàn xíng kòng zhì
www.ilib.cn
7.
Exploration for the Concrete Closing Crest Technology of Lining the Arch Crown for the Second Time in Tunnels
隧道二次衬砌拱顶混凝土封顶技术探究
suì dào èr cì chèn qì gǒng dǐng hùn níng tǔ fēng dǐng jì shù tàn jiū
www.ilib.cn
8.
Design of Pre-stressed Anchor Cable with 1 500 kN for Arch Crown of Underground Power House of Laxiwa Hydropower Station
拉西瓦水电站地下厂房顶拱1500kN预应力锚索设计与施工应用
lā xī wǎ shuǐ diàn zhàn de xià chǎng fáng dǐng gǒng yāo wǔ líng líng kN yù yìng lì máo suǒ shè jì yǔ shī gōng yìng yòng
www.ilib.cn