Perforated相关论文
In this research, a two-dimension physical model experiment was conducted, which studied the influence of different ......
For equations of order two with the Dirichlet boundary condition, as the Laplace problem, the Stokes and the Navier-Stok......
Performance evaluation of the incorporation of different wire meshes in between perforated current c
Passive Direct methanol fuel cells(DMFC)are more suitable for charging small capacity electronic devices.In passive DMFC......
在射孔完井效率评价中,有很多影响我们进行评价的因素.通过在实践中反复探索、验证,提出了利用储层系数消除储层差异影响并对油气......
确定合理射孔施工负压差是气井射孔工程优化设计中的重要内容,其中最大无砂负压是气井射孔负压设计中较难获得的参数.它不仅直接关......
Experimental Studies on Sloshing Mitigation Using Dual Perforated Floating Plates in A Rectangular T
The performance of dual perforated floating plates in a rectangular tank is investigated based on the model tests under ......
Vibration Reduction Performance of Damping-Enhanced Water-Lubricated Bearing Using Fluid-Saturated P
As the first link element for the transmission of shaft vibration to the pedestal and even to the hull,water-lubricated ......
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AIM:To investigate the epidemiological trends in inci-dence and mortality of perforated peptic ulcer(PPU)in a well-defin......
进一步探讨十二指肠溃疡穿孔行单纯缝合术的后期疗效。方法 :结合文献分析了 88例十二指肠球部溃疡穿孔行单纯缝合术后的复发率及......
讨论了小周期孔洞结构弹性问题的多尺度有限元计算方法．首先，对该区域上的弹性位移问题给出了多尺度渐近展开，紧接着讨论了相应的多尺......
扩大关节被期望有运动能力，忍受能力因为静电干扰并且动态装载，防水，低噪音排放和交通安全。特别地，失败由于装载的影响是为观察损坏的......
- In this paper, some problems in the design of the breakwater for Dayaowan port area are described including the optima......
目的观察坏疽或穿孔型阑尾炎手术患者腹腔引流预防切口感染的效果，探讨腹腔引流在坏疽或穿孔型阑尾炎手术治疗中的应用价值。方法将......
带翼板沉箱作为新型沉箱结构，与常规沉箱码头结构相比，可有效改善码头前波浪反射情况、减小墙后土压力、降低工程投资，采用类似结构的......
针对开孔沉箱对平均越浪量影响的问题,以国内某港区通用码头工程为基础,对比分析了直立式沉箱和开孔沉箱平均越浪量的多种经验公式......
Counteraction of perforated cecum lesions in rats:Effects of pentadecapeptide BPC 157,L-NAME and L-a
AIM To study the counteraction of perforated cecum lesion using BPC 157 and nitric oxide(NO)system agents.METHODS Alongs......
The hollow-pipe perforated breakwater is of low reflection. In this paper the functions of reflection coefficients of bo......
This paper describes the design of a perforated caisson breakwater and presents the results of model test. Tests with re......
Presence of the outer perforated cylinder reduces the direct wave impact on the inner cylinder, which has been testified......
The mathematical model based on the Volume-Averaged/Reynolds-Averaged Navier Stokes (VARANS) equations has been adopted ......
目的 探讨食管部穿孔治疗的有效方法。方法 ３４例食管癌放疗后并发食管气管瘘、纵隔瘘病人，分别采用鼻饲营养、胃造瘘术、附膜编织网......
采用计算流体力学（CFD）软件对采用切向进风和垂直进风情况下不同开孔率气体分布板的鼓泡流化床流态化特性进行研究,模拟风室及分布板......
Using a discretized finite difference method, a numerical model was developed to study the interaction of regular waves ......
Transmission loss simulation based on rectangular-pulse method and experimental evaluation of acoust
Exact simulation of the acoustic performance is essential to the engineering application for a vehicle intake system. Th......
目的：探讨胃十二指肠溃疡穿孔的病因诊断、手术方式及治疗效果．并针对此进行分析。方法：对医院60例胃十二指肠溃疡穿孔手术治疗的临床......
-- The reflection coefficient and the total horizontal forces of regular waves acting on the perforated caisson are expe......
On the basis of the generalized yon Kàrmàn theory for perforated thin plates established in [1, 2], the existe......
VARIATIONAL PRINCIPLES OF PERFORATED THIN PLATES AND FINITE ELEMENT METHOD FOR BUCKLING AND POST-BUC
On the basis of the general theory of perforated thin plates under large deflections,variational principles with deflect......
ＴＨＥＭＡＴＨＥＭＡＴＩＣＡＬＭＯＤＥＬＳＡＮＤＧＥＮＥＲＡＬＩＺＥＤＶＡＲＩＡＴＩＯＮＡＬＰＲＩＮＣＩＰＬＥＳＯＦＮＯＮＬＩＮＥＡＲＡＮＡＬＹＳＩＳＦＯＲＰＥＲＦＯＲＡＴＥＤＴＨＩＮＰＬＡＴＥＳＣｈｅｎｇＣｈａｎｇｉｕｎ（程昌钧）；ＹａｎｇＸｉａｏ.........
Gall bladder torsion （GBT） is a relatively uncommonentity and rarely diagnosed preoperatively. A constantfactor in all occ......
This paper describes a new method of calculation of one-dimensional steady compressible gas flows in channels with possi......
Wind tunnel measurements using particle image velocimetry have been performed around two perforated discs, with varying ......
The present paper focuses on the effect of air jets through a perforated thin plate on the characteristics of an acousti......
The influence effect of different holes per inch on the plasma parameters and particle growth has been studied by compre......
The Causes of Conversion from Laparoscopy to Laparotomy in Patients with Laparoscopic Repair of Perf
Purpose: Perforated peptic ulcer is an emergency condition. Laparoscopic ulcer repair is a feasible and safe procedure. ......
Surgical Management of Perforated Peptic Ulcer;Closure with Omental Patch versus Definitive Repair w
Background: The perforation of peptic ulcer is a common and serious life threatening surgical emergency. Up-till now no ......
Perforations of Gastro-Duodenal Ulcers in the Surgery Department “A” at the University Hospital Poin
The purpose of this study was to investigate the clinical and therapeutic aspects of peritonitis by perforation of gastr......
Bullet injuries to head and neck are usually associated with high mortality and morbidity due to a number of vital struc......
Micro fabricated and multilayered perforated cantilever beam immunosensor was modeled using CoventorWare for the estimat......
目的:观察小切口单纯修补术治疗十二指肠溃疡穿孔的长期疗效。方法:采用小切口和传统开腹单纯修补术治疗十二指肠溃疡穿孔病人76例......
对某米丝加工厂燃煤工业锅炉烟管穿孔的运行事故原因进行了分析,得出了擅自更改锅炉燃料,将锅炉设计时规定的燃煤更改为谷糠,以及......
主要研究分析翼缘和腹板上都开孔的冷弯薄壁卷边槽型柱在轴压下的局部屈曲和畸变屈曲性能。根据复合材料理论，将开孔构件中的孔看作......
The ventral tegmental area dopamine (DA VTA) neurons have the spontaneous tonic activity and an alteration of firing pat......
Comparing a small gravel-less perforated pipe leach fields (GPPLF) to a medium one in treating domes
There were obvious differences between a medium gravel-less perforated pipe leach fields and a small system in the treat......
The flow mechanism of Nylon-6 melt over perforatedbaffles with conical shape in the VK tube is explained bycomputerized ......
目的：分析胃大部切除术治疗急性胃溃疡穿孔的临床疗效。方法：选取我院2012年12月-2014年10月接收的急性胃溃疡穿孔患者80例，均对其使......
A new reflect-array antenna structure is proposed. This structure utilizes a perforated substrate as a reflecting surfac......
- This paper describes the design of a permeable caisson breakwater with slanting slabs (Types I and 11) and presents so......
Standing waves are formed due to the reflection when waves meet vertical wall,thereforestrong structures are needed to k......
