In the light of screw addition, the distribution of instantaneous axes along the common perpendicular of the two screws ......

Questions/purposesAlthoughthemodifiedtensionbandtechniquehaslongbeenthemainstayforfixationoftransverse fracturesofthepat......

Objective:Tocomparetraditionalkirschnerwiretensionbandfixationandheadlesscompressionscrewfixationsclinicaleffect ofthefr......

...

The present paper investigates the welding forming,microstructure and shear tensile test of lap joints with large thickn......

BACKGROUND Clinical femoral neck fracture is common.Based on patient age and fracture type,different surgical methods ca......

Objectives To study the effects of applying locking compression plates in the treatment of patients with limb fractures ......

The mechanism of percutaneous transluminal renal angioplasty (PTRA) was studied in 18 dogs. The dogs were divided into ......

请下载后查看，本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view......

In order to find suitable oily sludge treatment equipment for a produced water treatment station of an oilfield in Iraq,......

Experimental Study on oil-water two-phase flow patterns and pressure loss was conducted on a horizontal steel pipe loop ......

The dislocation equations of a simple cubic lattice have been obtained by using Green’s function method based on the di......

The flow process of unplasticized polyvinyl chloride(U-PVC)through the mixing zone of intermeshing counter-rotating and ......

The trace of vertical vortex flow at hydraulic intakes is of the shape of spiral lines,which was observed in the present......

Investigation on the folding mode of a single polymer chain in its crystal is significant to the understanding of the me......

A new compressed-air engine system based on three-stage single screw expander was proposed to improve the performance of......

This research explored replacing acrylic core-shell impact modifier (AIM) by silica fume to toughen PVC. 100%, 75%, 50% ......

This paper reports experimental and computational fluid dynamics(CFD) studies on the performance of microfiltration enha......

With the support by the National Natural Science Foundation of China and the Ministry of Science and Technology of China......

According to the great demand for the“green” plastics processing technology of the low energy consumption,high efficie......

We reported an approach to reconstruct the complex phase morphology of impact polypropylene copolymer(IPC) with core-she......

A newly developed liquid chromatography-mass spectrometry(LC-MS)method for the analysis of cold pressed rice bran oil(RB......

A novel method for preparing conductive polyethylene(PE) composites has been developed. In the method, the powder of low......

Frank’s theory describes that a screw dislocation will produce a pit on the surface,and has been evidenced in many mate......

The influence of crystallization temperature(T_c) on the number of spiral growths on poly(butylene succinate)(PBS) singl......

In this work, completely immiscible polyethylene/polyamide12(PE/PA12) blends were prepared by high shear extruder. The m......

Based on the fundamental equations of piezoelasticity of quasicrystal material,we investigated the interaction between a......

AIM: To investigate current preferences and opinions on the diagnosis, treatment and rehabilitation of patients with ant......

Phenol degradation experimental results are presented in a similar wastewater aqueous solution using a non-thermal plasm......

AIM: To demonstrate that long head of the biceps tendon(LHBT) tenodesis is possible more than 3 mo after rupture. METHOD......

对传统光滑机筒单螺杆挤出机、固体输送段沟槽机筒单螺杆挤出机和熔融段沟槽机筒单螺杆挤出机的结构特点、输送机理、熔融热源以及......

3-UPU并联机构对运动副间隙较为敏感,容易形成奇异,当前方法对其奇异特性进行消除,存在并非正常的转动问题,也就是伴随运动,形成干......

Objective:To evaluate the lumbar stability and the primary clinical results of unilateral facetectomy, transforaminal lu......

Contact nonlinear theory was researched. Contact problem was transformed into optimization problem containing Lagrange m......

The paper presents the results of a thermo-mechanical analysis of the rolling two stepped shafts.One of the shafts has a......

The rotational tool is put forward, which is composed of the one-spiral-flute shoul-der and the rotational pin with scre......

The Double R Mixer is based on a three-roll mill; after mixing, the compound is forcedcontinuously through a die to for......

This paper mainly deals with the critical technology of earth pressure balance (EPB) control in shield tunneling. On the......

High-quality and nearly crack-free GaN epitaxial layer was obtained by inserting a single AlGaN interlayer between GaN e......

An estimation approach using least squares method was presented for identificationof model parameters of pressure contr......

The role of lateral growth on the structural properties of high temperature(HT) GaN epitaxial layer has been investigate......

A high temperature AlN template was grown on sapphire substrate by metalorganic chemical vapor deposition.AFM results sh......

High-resolution X-ray diffraction has been used to analyze GaN(0001) epitaxial layers on sapphire substrates. Several st......

The lattice vibration model is established to express the crystalline silicon strain,based on which the strain coefficie......

Three different types of growth forms of sucrose (P21) were found by calculating with the Fourier transform method of c......

This article presents a theory about the growth mechanism of bubble-screw dislocation of nodular graphite. Normally spea......

This article reviews the methods employed in modelling the various aspects of mobility of screw dislocations in the bod......

An AlGaN/GaN superlattice grown on the top of a GaN buffer induces the broadening of the full width at half maximum of (......

Carbon whiskers with new structure and morphology were observed when heating the milled graphite. Transmission electron ......

Objective To introduce one operation method applied with USS (universal spine system) screw rods system for the recon......