orifice相关论文
This paper experimentally studied the features of air-water flow during the emptying of a water-filled prismatic tank wi......
Slinger is a type of rotary atomizer wherein spray spatial distribution varies with the rotary speed and mass flowrate. ......
Noise prediction can be simplified by application of hybrid approach.The computational fluid dynamics calculation can be......
一、经黏膜下隧道内镜的概述; 1．经黏膜下隧道内镜的发展过程：经自然腔道内镜外科手术（natural orifice transluminal endoscopic sur......
多年来内科医生一直在寻求一种更加微创的方法来诊断和治疗疾病，经自然腔道内镜外科手术（natural orifice transluminal endoscopic ......
随着消化内镜技术的飞速发展和广泛运用，其内涵不断丰富，从传统内镜诊断到现代内镜下微创治疗，从腔内治疗到腔外手术——经自然腔道内......
经自然腔道内镜手术（natural orifice transluminal endoscopic surgery，NOTES）是指经口腔、食管、胃、结（直）肠、阴道、膀胱，等自然腔道......
一、经自然腔道内镜手术（natural orifice transluminal endoscopic surgery，NOTES）的起源NOTES是一种通过人体自然开口（口腔、肛门、......
经自然腔道内镜手术（natural orifice transluminal endoscopic surgery,NOTES）包括腹腔探查、腹膜活检、肝脏活检、胃肠及肠肠吻合......
经自然腔道内镜手术（natural orifice transluminal endoscopic surgery,NOTES）是指经口、阴道、结肠、膀胱等自然腔道置入软性内镜......
在外科发展的过程中,手术疤痕和疼痛被认为是手术的必然产物,而近年来随着微创技术和微创观念的深入人心,特别是腹腔镜微创外科的......
随着微创技术的发展，腹部外科经历了由传统的开腹手术到腹腔镜微创的阶段。近年来腹壁无瘢痕手术（scarless surgery）成为人们关注的热......
Acupotomy combined with Xingnao Kaiqiao acupuncture therapy in the treatment of sensory impairment i
Objective To compare the therapeutic effect on sensory impairment in the recovery stage of cerebral infarction between t......
AIM: To determine the frequency of identification of the triradiate fold during colonoscopy and evaluate its reliability......
This study aimed to improve the understanding of the clinical characteristics of patients with fasciolopsiasis and thus ......
Controlling the size of fragranee microcapsules using designed agitator paddles was investigated and studied by CFD simu......
目的:直喷内燃机工作过程中,燃油通过喷油嘴上的微小喷孔(直径为100–200μm)输送到燃烧室内进行燃烧做功。为定量研究喷孔直径和......
In order to address the bubble formation and movement in air-water two-phase flow,single bubble rising in stagnant water......
AIM:To assess the application of multiple planar volume reconstruction(MPVR) and three-dimensional (3D) transparency lun......
The imaging mass spectrometry(IMS) technology has experienced a rapid development in recent years.A new IMS technology w......
Electrospinning experiments are performed byusing a set of experimental apparatus,a stroboscopic systemis adopted for ca......
In this paper, energy separation effect in a vortex tube has been investigated using a CFD model. Thenumerical simulati......
Different factors affecting the efficiency of the orifice energy dissipator were investigated based on a series of theor......
The orifice plate energy dissipater is an economic and highly efficient dissipater.However,there is a risk of cavitaion ......
The energy dissipation of flood discharges has been one of important problems that affect directly the safety of hydropo......
In many gas-liquid processes, the initial bubble size is determined by a series of operation parameters along with the s......
According to the hydraulic calculation principles of the orifice outflow, the discharge capacity of the columnar reversi......
Because of the radioactivity and toxic nature of nuclear materials,their containment within oxide matrices,encased in se......
The scouring funnel in front of a bottom orifice under the condition of fixed water levels is simulated by using an Eule......
Effects of Perforated Baffle on Reducing Sloshing in Rectangular Tank:Experimental and Numerical Stu
A liquid sloshing experimental rig driven by a wave-maker is designed and built to study liquid sloshing problems in a r......
Orifice plate energy dissipater as well as plug energy dissipater, as a kind of effective energy dissipater with charact......
Energy dissipater of multi-stage orifice plate, as a kind of effective energy dissipater with characteristics of high en......
A large scale cold model apparatus of CFB riser reactor was established according to the method of directly fluidized co......
Natural orifice transluminal endoscopic surgeryvs laparoscopic ovariectomy:Complications and inflamm
AIM:To compare natural orifice transluminal endoscopic surgery (NOTES) vs standard laparoscopic ovariectomy in mini pigs......
Over the past 60 years, the air concentration in water has been considered as a control index of cavitation erosion redu......
We provide a way to precisely control the geometry of a SiN_x nanopore by adjusting the applied electric pulse.The pore ......
在有不同几何学的沉没的孔的水泡形成过程被煤气的注射方法在铝泡沫的准备调查。一个水平盘子上的水泡侧面被伪静电干扰分析通过 L......
作者研究的通称为‘Raflo’的方法是把锭坯从一端通过一个‘环缝’(orifice)放射状地向外挤压,该‘环缝’由两个彼此接近的平行平......
Experimental study on flow and heat transfer characteristics of synthetic jet driven by piezoelectri
To investigate the flow and heat transfer characteristics of a synthetic jet driven by piezoelectric actuator, experimen......
To increase the photoelectronic conversion efficiency of the single discharge tube and to meet the requirements of the l......
A Case of Multiple Sexually Transmitted Diseases (STDs),with Stevens-Johnson Syndrome and Mediastina
A 29-year-old man was admitted for erythema,papules and erosions. Erosions and purulent secretions wereseen in the circ......
A self-developed laser image measurement system was established to study the behavior of bubble for- mation at a single ......
The investigation on bubble behavior in electric field helps to analyze the mechanism of electric en- hancement of boili......
The cavitation of orifi ces is one of the main problems of the Xiaolangdi flood discharge tunnels. Along with the decom......
Reliable quantitative estimation of bed aggradation or degradation is important for river-training and water ma......
Based on the high flux synchrotron X-ray of the Shanghai Synchrotron Radiation Facility (SSRF), high precision 3D digita......
Design and integrated simulation of a pressurized feed system of the dual-thrust hybrid rocket motor
A new pressurized feed system of the dual-thrust hybrid rocket motor for flight is presented in this paper.The feed syst......
Experimental Investigation on Flow and Heat Transfer of Jet Impingement inside a Semi-Confined Smoot
Experimental investigation is conducted to investigate the flow and heat transfer performances of jet impingement coolin......
COMPARISON OF ALLOGRAFT AORTIC VALVE ORIFICE AREA ESTIMATED BY GORLIN FORMULA AND THE CONTINUITY EQU
During the hydrodynamic characteristic testing of aortic valve allograft (AVA),the testing condition was adjusted to ob......
This paper will present the characteristics of flow behavior and thermal field of both free and impingement jet issued f......
