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ORIFICES: 作品数：16被引量：28H指数：3; 导出分析报告; 相关领域：医药卫生更多>>; 相关期刊：《Frontiers in Energy》《International Journal of Ophthalmology(English edition)》《Hepatobiliary & Pancreatic Diseases International》《Journal of Iron and Steel Research International》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划上海市自然科学基金中国博士后科学基金更多>>

Two big orifices in the second duodenal portion:A case of an atypical double papilla: 《Hepatobiliary & Pancreatic Diseases International》2024年第1期83-85,共3页Salvatore Francesco Vadalàdi Prampero Nikola Panic Marco Massidda Chiara Rocchi Pierluigi Maria Rinaldi Ana Malenkovic Milutin Bulajic; With the advent of endoscopic retrograde cholangiopancreatography(ERCP)in the early 1970s,anatomic anomalies of the Vaterian system were described endoscopically[1].Although the occurrence is rare,the common bile duct...; 关键词：ORIFICE VATER ATYPICAL

The role of single deformed bubble on porous foam tray with submerged orifices on the mass transfer enhancement: 《Frontiers of Chemical Science and Engineering》2023年第12期2127-2143,共17页Peng Yan Xueli Geng Jian Na Hong Li Xin Gao; grateful for the financial support from the National Natural Science Foundation of China(Grant No.22178249).; Foam trays with porous submerged orifices endow bubbles uniformly distributed,which are considered attractive column internals to enhance the gas-liquid mass transfer process.However,its irregular orifice and complex ...; 关键词：bubble formation porous submerged orifices process intensification foam tray

Computation of pressure drop for dilute gas-solid suspension across thin and thick orifices被引量：1: 《Particuology》2021年第2期209-221,共13页Santosh Kumar Senapati Sukanta Kumar Dash; The present work deals with the computation of the gas-solid two-phase flow pressure drop across thin and thick orifices for a vertically downward flow configuration at the higher limits of a dilute phase flow situati...; 关键词：Dilute phase flow Gas-solid flow Thin and thick orifice Vertically downward flow Pressure drop

Effect of the structure of backward orifices on thejet performance of self-propelled nozzles: 《Petroleum Science》2021年第1期245-258,共14页Bi-Wei Fu Si Zhang Shao-Hu Liu; the paper was supported by the Natural Science Foundation of China(No.51974036 and No.51604039);the Yangtze Fund for Youth Teams of Science and Technology Innovation(No.2016cqt01)。; Self-propelled nozzle is a critical component of the radial jet drilling technology.Its backward orifice structure has a crucial influence on the propulsive force and the drilling performance.To improve the working pe...; 关键词：Radial jet drilling technology Self-propelled nozzle Propulsive force Energy efficiency Cavitation model

Pre-chamber turbulent jet ignition of methane/air mixtures with multiple orifices in a large bore constant volume chamber: effect of air-fuel equivalence ratio and pre-mixed pressure被引量：3: 《Frontiers in Energy》2019年第3期483-493,共11页Xiang LI Wenzheng ZHANG Zhong HUANG Dehao JU Li HUANG Mingzhi FENG Xingcai LU Zhen HUANG; This work was supported by the Natural Science Foundation of Shanghai (Grant No. 18ZR1418700);High Technology Ship Research Program--Marine Low Speed Engine Engineering (Phase I).; Liquefied natural gas (LNG), mainly composed of methane, is in progress to substitute diesel fuel in heavyduty marine engine for practical, economic, and environmental considerations. However, natural gas is relativel...; 关键词：marine engine natural gas METHANE turbulent jet IGNITION (TJI) pre-chamber

The effect of multi-orifice plate configuration on bubble detachment volume被引量：1: 《Chinese Journal of Chemical Engineering》2019年第1期72-84,共13页Jiming Wen Qiunan Sun Zhongning Sun Haifeng Gu; Supported by the Fundamental Research Funds for the Central Universities(HEUCFM181203); The multi-orifice plate gas sparger, mainly composed of a multi-orifice plate and a gas chamber, is one of the most common sparger facilities.The aeration performance of multi-orifice plate has a close relation with t...; 关键词：Multi-orifice plate AERATION performance BUBBLE DETACHMENT VOLUME The number of open ORIFICES

The measurement of internal surface characteristics of fuel nozzle orifices using the synchrotron X-ray micro CT technology被引量：1: 《Science China(Technological Sciences)》2018年第11期1621-1627,共7页LI ZhiLong ZHAO WenBo WU ZhiJun GONG HuiFeng HU ZongJie DENG Jun LI LiGuang; supported by the National Natural Science Foundation of China(Grant Nos.91441125,51106113,51006075);the Key Project of the Shanghai Synchrotron Radiation Facility(Grant No.2016-SSRF-ZD-004512);Tongji University Outstanding Young Talents Project(Grant No.2015KJ037); The design of fuel nozzle orifices at micrometer scales is crucial for generating desired fuel spray patterns, and consequently optimizing fuel combustion and emission in internal combustion engines. Although there ha...; 关键词：automotive fuel SPRAY NOZZLE ORIFICE wall surface characteristics SYNCHROTRON X-ray micro CT

Numerical study of cavitating flow in orifices and its effect on spray characteristics被引量：2: 《Journal of Hydrodynamics》2018年第5期908-919,共12页Morteza Ghorbani; The bubbly flow regime inside orifices has significant effects on several applications, and studying its trend along an orifice could be helpful in identifying the flow mechanism in various situations. The flow regime...; 关键词：CAVITATION iinjector angle MICROCHANNEL SPRAY

Evaluation of a rat meibomian gland dysfunction model induced by closure of meibomian gland orifices被引量：4: 《International Journal of Ophthalmology(English edition)》2018年第7期1077-1083,共7页Zi-Yi Dong Ming Ying Jie Zheng Lan-Jun Hu Jiang-Yan Xie Yi Ma; Supported by Tianjin Union Medical Center Hospital Level Project(No.2016YJ023); AIM： To find a stable, inexpensive, and reliable method to produce a rat meibomian gland dysfunction（MGD） model. METHODS： We inserted slim guidewires into the meibomian gland orifices of twelve Brown Norway rats a...; 关键词：meibomian gland dysfunction animal model epithelial growth factor INTERLEUKIN-6 INTERLEUKIN-8 tumornecrosis factor-α Ki67

Combustion performance of nozzles with multiple gas orifices in large ladles for temperature uniformity被引量：1: 《Journal of Iron and Steel Research International》2018年第4期387-397,共11页Fei Yuan Hong-bing Wang Pei-ling Zhou Anojun Xu; In order to improve the baking temperature uniformity of the large ladle in steelmaking plants, the flame combustion characteristics of nozzles with different inner structures were numerically simulated with the finit...; 关键词：LADLE NOZZLE PREHEATING Flame Combustion performance Gas orifice Temperature uniformity

ORIFICES