suction相关论文
Hydraulic characteristic is a good indication of binder hydration,which determines the strength development of cemented ......
Many studies have been carried out to investigate suction effects on flow behaviour and sediment transport.Published lit......
Compacted layers of expansive soils are used in different engineering projects,such as subgrades,engineered clay barrier......
Management of heterotopic cesarean scar pregnancy with preservation of intrauterine pregnancy:A case
BACKGROUND Heterotopic cesarean scar pregnancy(HCSP)is very rare and has a high risk of massive uterine bleeding.Preserv......
Streamlines in the Two-Dimensional Spreading of a Thin Fluid Film: Blowing and Suction Velocity Prop
The two-dimensional spreading under gravity of a thin fluid film with suction (fluid leak-off) or blowing (fluid injecti......
The stability of riverbanks subject to seepage is studied experimentally and theoretically in this paper. By including s......
The reverse flow diverter (RFD) consisting of a nozzle and a diffuser is a key component in pneumatic pulse jet pumps. W......
An optimization model is established for a multi-product pipeline which has a known delivery demand and operation plan f......
Siphon dredging with a float tank and different siphon suction heads, including the plain-type and wedge-type with/witho......
Objective To evaluate the effects and safety of closed tracheal suction system (CTSS) versus open tracheal suction syste......
Hydraulic characteristic is a good indication of binder hydration, which determines the strength development of cemented......
Investment and suction casting (ISC) represents an economic and promising process route to fabricate automotive exhaust ......
A numerical method based on 3 D turbulence flow was applied to simulate the flow pattern in suction boxes of six differ......
目的 探讨超声定向穿刺引流治疗早期闭合性外伤性胰腺炎的效果.方法 收集我院外伤性胰腺炎早期应用超声定向穿刺引流治疗15例的临......
目的总结子宫切口瘢痕妊娠合并出血的彩超、DSA影像学诊断,并探讨其介入和临床联合治疗价值。方法选择收集该院近3年经病理证实的......
腋臭发病率高,针对其治疗的观点较多,但尚无明确的根治方法。目前常见的治疗方法有:腋臭梭形切除术、腋臭梭形切除+Z改形术、小切口腋......
目的 比较两种不同声门下吸引方式对呼吸机相关性肺炎(VAP)的预防效果及对气道黏膜的影响.方法 将136例机械通气患者按随机数字表......
目的 比较微创穿刺抽吸血肿法和颅锥钻孔抽吸血肿法治疗高血压性脑出血的临床疗效.方法 将62例高血压脑出血患者按随机数字表法分......
目的 探讨机械通气患者采用气流冲击法清除气囊上滞留物对呼吸机相关性肺炎的影响.方法 选择呼吸科ICU病房行机械通气的患者108例,......
目的探讨气管内留置吸痰管对重症肺炎患者血氧饱和度及并发症的影响。方法选取2014年12月至2016年12月济南市中心医院收治的重症肺......
目的观察在青光眼手术中以29 G一次性胰岛素注射器抽吸玻璃体水囊的效果。方法回顾性研究2016年8月至2018年5月青光眼术前眼压难以......
[目的]研究改良的与传统的负压吸引装置在关节镜手术中的临床疗效.[方法]将60例关节镜手术随机分为采用改良负压吸引组和传统负压......
目的:非饱和土的弹性剪切模量是预测土体变形和土工建筑物正常使用服役性能的重要参数之一。本文旨在提出一个描述非饱和土弹性剪切......
Salinity effect on the compaction behaviour,matric suction,stiffness and microstructure of a silty s
To better understand the salinity effect on the compaction behaviour of soil,standard Proctor compaction test was conduc......
目的 探讨采用载万古霉素硫酸钙结合负压吸引治疗金黄色葡萄球菌骨髓炎的疗效.方法 回顾性分析上海市第八人民医院骨科采用载万古......
Numerical Investigation on the Effects of Re-Organized Shock Waves on the Flow Separation for a High
This paper presents a detailed numerical investigation of the influence of re-organized shock waves on the flow separati......
A laboratory study was carried out on both natural and compacted specimens to investigate the complex soil-water interac......
Large reciprocating compressors are important equipment used in a wide range of process industries. Most of these compre......
An Improvement on the Efficiency of a Single Rotor Transonic Compressor by Reducing the Shock Wave S
It is well known that increasing the rotational velocity is an effective way to increase the total pressure ratio. With ......
To reduce the wind-induced drag and improve the wind-resistance performance of a high-rise building, steady suction cont......
Highly compacted expansive clays have been usually considered as a possible material for sealing and backfill in deep ge......
This paper presents the investigation of the effects of suction side squealer tip on the performance of an axial compres......
The existing researches of stepless capacity regulation system by depressing the suction valve for reciprocation compres......
Increasing demand for downsizing of engines to improve CO2 emissions has resulted in renewed efforts to improve the effi......
AIM:To determine the effect of suction duration on thickness and diameter of corneal flap created by microkeratome in po......
The effects of Reynolds number on the performance of a high pressure-ratio turbocharger compressor were investigated by ......
A computational model on the basis of the combination of the full cavitation model and the modified re-normalization gro......
In this paper, the periodically unsteady pressure field and head-drop phenomenon caused by leading edge cavitation have ......
Numerical thermo-hydro-mechanical modeling of compacted bentonite in China-mock-up test for deep geo
The China-mock-up test is to evaluate the performance of the compacted Gaomiaozi(GMZ) bentonite under coupled thermo-hyd......
The last two to three decades have seen significant advances in the mechanics of unsaturated soils.It is now widely reco......
Usefulness of continuous suction mouthpiece during esophagogastroduodenoscopy: A single-center, pros
AIM: To develop a new continuous suction mouthpiece(CSM) and evaluate its usefulness for screening esophagogastroduodeno......
Complex deoxidizer is an important supplementary material for steelmaking,which can not only absorb liquid steel inclusi......
The effect of irrigation water quality on unsaturated hydraulic conductivity (HC) of undisturbed soil in field was stud......
AIM To evaluate the cytological diagnostic capacity and sample quality of the slow-pull technique and compare them with ......
To study the weakly expansive clay obtained from a slope along Wuhan-Shiyan expressway in Hubei Province,soil-water prop......
Outcomes of gastrointestinal defect closure with an overthe-scope clip system in a multicenter exper
AIM To demonstrate the clinical outcomes of a multicenter experience and to suggest guidelines for choosing a suction me......
Experimental Study of Endwall and Tip Clearance Flows in a Two- Dimensional Turbine Rotor Blade Casc
Experimental investigations were carried out on a two-dimensional cascade fitted with a 120° deflection rotor blades to......
Three Dimensional Separation with Spiral-Focus in a Decelerating Duct Flow (Effect of Asymmetric Inl
An experimental apparatus was developed to study the three dimensional separated flow with spiral-foci. The internal de......