Sheath相关论文
目的:在经导管左心耳封堵术中，分别使用新型“钢珠法”和传统“鞘管法”测量左心耳尺寸，并对结果进行对比分析。方法:回顾性分析2018......
The sheath may contain hot ions with the temperature much greater than the electron temperature which come from,for exam......
Atomic layer etching (ALE) is gaining prospects in industry application,as the precision demands for smaller feature pat......
A comparative investigation of two models of atmospheric-pressure free-burning argon arc plasma are carried out in the r......
Identification of the differentially expressed genes in rice in response to the pathogen Rhizoctonia
Rice sheath blight is an important disease caused by the necrotrophic pathogen Rhizoctonia solani. However,the details o......
本文讨论了探针在流动等离子体中的鞘层变化,在厚鞘层情况下,用朗谬尔探针测量了在不同偏压和主放电电流下的离子电流,并计算出不......
[Objective] The paper was to study the effects of Anngro adjuvant under the condition of pesticide reduction.[Method] Wi......
BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a type of spindle cell sarcoma originating from the peripher......
Massive retroperitoneal hematoma as an acute complication of retrograde intrarenal surgery:A case re
BACKGROUND Retrograde intrarenal surgery(RIRS)has been proven to be a safe and effective treatment modality in large-sca......
PD-L1 Expression and Tumor Infiltrating Lymphocytes in Neurofibromatosis Type 1-Related Benign Tumor
Background Neurofibromatosis type 1(NF1)is an autosomal dominant inherited disorder.It can affect multiple systems of th......
Increase in optic nerve sheath diameter predicts early cerebral involvement in fat embolism syndrome
Early diagnosis of cerebral fat embolism in a patient with contradiction to MRI is challenging.Here we report an interes......
Reconstruction of the chest wall after resection of malignant peripheral nerve sheath tumor:A case r
BACKGROUND Malignant peripheral nerve sheath tumors(MPNSTs)are a group of rare and aggressive sarcomas that often arise ......
A three-dimensional model is proposed in this paper to study the effect of the pulsed magnetic field on the density dist......
Neuregulin-1 type III is a key regulator in Schwann cell proliferation, committing to a myelinating fate and regulating ......
<正> Behaviours of the plasma sheath in low pressure gas discharge have been an interesting and active physical topic. A......
We analyzed the properties of the solar wind appeared during November 7–8, 1998. Results show that the spaceship ACE sp......
A self-consistent two-dimensional(2D) collisionless fluid model is developed to simulate the effects of the low-frequenc......
A physical model of transport in an azimuthator channel with the sheath effect resulting from theinteraction between the......
Eight casing failure modes and 32 risk factors in oil and gas wells are given in this paper. According to the quantitati......
Advances in Mapping Loci Conferring Resistance to Rice Sheath Blight and Mining Rhizoctonia solani R
Sheath blight (SB) caused by Rhizoctonia solani is one of the three major diseases of rice, and now has become the most ......
The control effects of six kinds of reagents against rice sheath blight were compared in the test.The results showed tha......
Effects of Volume Ratios of Water Phase to Oily Phase on Morphology and Releasing Performance of Emu
Emulsion electrospinning as a novel process in spinning core-sheath fibers shows a promising potential in drug release c......
The palm trunk fiber bundles were treated with glacial acetic acid solution and H2O2 to get the palm sheath fibril hardl......
Coronary artery fistula (CAF), an uncommon form of congenital heart disease, is characterized by abnormal communication ......
Silicon nanowires(SiNWs) encapsulated with graphene-like carbon sheath(GS) having a void space in between(SiNW@V@GS) are......
Safety and feasibility of emergent percutaneous coronary intervention with the transradial access in
The use of intense anticoagulation and antiplatelettherapy in acute myocardial infarction (AMI)potentially increases th......
A modified method for locating parapharyngeal space neoplasms on magnetic resonance images: implicat
The parapharyngeal space(PPS) is an inverted pyramid-shaped deep space in the head and neck region, and a variety of tum......
Implantation of Lumenless Pacing Leads at the Inter-atrial Septum and Right Ventricular Outflow Trac
Current permanent right ventricular and right atrial endocardial pacing leads are implanted utilizing a central lumen st......
A simple cathode sheath model has been used to discuss the influence of the electron emission on the properties of the c......
Lattice wave of magnetized spherical dust in radio-frequency sheath with negative ions is investigated.Thedispersion re......
In the background of the construction of Sutong Yangtze River Bridge(short as Sutong Bridge),the cable construction meth......
In this paper a numerical simulation of a planar DC magnetron discharge is performed with the Particle-inCell/Monte Carl......
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Proton acceleration mechanisms in ultraintense laser pulse interactions with thin solid targets attract more and more in......
J_c-B Characteristics and Microstructure Dependence of J_c of High J_c Bi-based Superconducting Oxid
Bi-based 2223 superconducting tapes with high critical current densities were prepared by silver-sheathingmethod.The re......
Experimental Study of the Influence of Process Pressure and Gas Composition on GaAs Etching Characte
A study of Cl2/BCl3-based inductively coupled plasma (ICP) was conducted usingthick photoresist mask for anisotropic et......
This paper presents a three-dimensional time-dependent nonlinear theory of helix traveling wave tubes for beamwave inter......
Nodal segments from secondary branches of saplings of Phyllostachys bambusoides were inoculated in MS medium to assess t......
Simulations of Ion Behaviors in a Photoresist Trench During Plasma Etching Driven by a Radio-Frequen
Ion’s behavior plays an important role in plasma etching processes and is determined by the local electric potential in......
In the plasma sheath a narrow plasma channel generated by ultraintense laser pulses is simplified as a special cylindric......
We present a model which is used to study ion transport in capacitively coupled plasma(CCP) discharge driven by a radio-......
Simulation of cold plasma in a chamber under high- and low-frequency voltage conditions for a capaci
The characteristics of cold plasma,especially for a dual-frequency capacitively coupled plasma(CCP), play an important r......
The kinetic procedure of the unfolding of lysozyme induced by the reduction of disulfide was monitored by the time-resol......
GEOCHEMISTRY AND MICROFABRIC OF OOLITIC IRONSTONE IN THE XUANLONG AREA OF HEBEI PROVINCE, NORTHERN C
Xuanlong-type iron Formation distributes in Xuanhua and Longguan area of Hebei province, northern China. As the oldest d......
从构词理据分析的视角出发,通过汉英字词的语义对比,在异源同质的英汉两种语言间寻找二者词理及词义内容中的异同。蝶蛹破茧而出的......
The rod pinch diode is perfect as a source of accelerators for flash X-ray radiography by virtue of a small and stable s......
