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W hen I profess my affection for fake flowers， I often feel as though I’m confessing a character flaw. They have， to say ......

对大多数英语学习者来讲,最头痛的事恐怕就是记忆单词了。记忆单词需要一定的毅力和恒心,只有不断地重复,不断地同遗忘作斗争,才......

2008年9月24日,美国GE Transportation公司展示了它新开发的16缸PowerHaul机车柴油机。据GE公司宣称,该柴油机是迄今为止它设计制......

The improvement of lubrication of piston ring-cyinder liner is always in demand, andsurface roughness behaviour plays a ......

With the development of large-capacity hydro turbines, the hydraulic instability of hydro turbines has become one of the......

Italian liner Costa Allegra will start its maiden voyage on the northern route this August.China Merchants International......

[Objective] To optimize the supercritical carbon dioxide fluid conditions for extracting zingerone in ginger oleoresin f......

According to relevant new regulations in China,a composite liner system involving geosynthetic materials must be install......

Australian mining entrepreneur Clive Palm er recently unveiled blue prints for Titanic II,a modern replica of the doomed......

According to the theory of crystal field, theexisting state of chromium ions in β-C_2S was studiedwith optical spectra......

Polymer insulating through-silicon-vias(TSVs)is an attractive approach for high-performance 3D integration systems.To fu......

A stress modulation technology using a trench-based structure for strained NMOSFET is reported in this paper. With this ......

A modified temperature-phase transformation-stress coupled 3D non-linear mathematical model and a series of subroutines ......

The paper deals with different plastic deformation behavior of electroformed copper liner of shaped charge, deformed at......

We investigate the strain in various Ge-on-insulator(GeOI) micro-structures induced by three phase-change materials(PCMs......

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......

Currently the extruded effect,roughness to the lubricant shear thinning,temperature changes and other factors or some co......

The containment vessel of a nuclear power plant is the last barrier to prevent nuclear reactor radiation.Aseismic safety......

Point如果是朋友间的晚餐,到底是按杯点酒还是开一整瓶呢?想象一下,你正坐在一家牛排餐厅里参加一场有点严肃的商业会餐。灯光比较......

The characteristic of combustion wave and its change were analyzed by numerical value calculation and computer simulatio......

本文首先回顾了柴油机燃用重油的历史。随后介绍了重油对活塞的影响和对活塞设计提出的新要求,以及 W(?)rtsil(?)厂所采取的相应措......

To investigate the performance of landfill composite liner system,a one-dimensional model was developed for solute trans......

The as-formed and post-deformed microstructures in both electroformed and spin-formed copper liners of shaped charge wer......

In a landfill, excessive tensile strains or failure of the liner system due to localized subsidence underneath the geosy......

Continuous usage of bioreactor causes early degradation of most bioreactor liner materials due to the effects of various......

The Kevlar/polytetrafluroethylene(Kevlar/PTFE) fabric composite can be used as a self-lubricating liner of the self-lubr......

Federal Reserve Board正打算首次证实许多CIO们早已经知道的事实:IT显著地提高了生产率。在一个很快将会公布的研究报告中,Feder......

This paper presents the effect of kenaf fibre orientation on the mechanical properties of kenaf–aramid hybrid composite......

This paper deals with the coupling problem between the dynamic behaviors and the tribological behaviors of the piston-li......

In order to study the slagging characteristics of boiler combustion liners during pulverized coal stream combustion, the......

The present work presents an approach for the optimized design of small gas turbine combustors, that integrates a0-D co......

Combustion chamber components (cylinder head-cylinder liner-piston assembly-fuel film) were treated as a coupled body. B......

A high-temperature-rise combustor that can be used in high-temperature wind tunnel is introduced in this study.Aviation ......

枪管要有一定的强度、刚度和良好的动态特性,满足一定的寿命要求。 strength of barrel枪管强度;flexural rigidity of barrel枪......

In order to study the properties of sintered copper powder shaped charge liner, the copper powder, whose particle size w......

Fortress Besieged 《围城》 Author: Qian Zhongshu (Translated by Jeanne Kelly and Nathan K. Mao) Publisher: New Direction......

Nickel liner of shaped charge with nano-sized grains was prepared by electroforming technique and the ultra-highstrain-r......

[Objective] To establish an HPLC-ELSD method for the determination of four ginkgolides (including ginkgolide A, ginkgoli......

Objective To compare the changes of serum osteocalcin(OC),interleukin-18(IL-18)in patients with different glucose tolera......

The mechanically bonded CRA-lined pipe is developed to meet the need for corrosion-resistant alloy steel pipe. Residual ......

The running-in frictional experiments were conducted under simulated engine conditionswith actual piston rings and iron......

A new hydroforming process for manufacturing corrosion-resistant-alloy (CRA)-lined pipe is proposed to overcome the disa......

To study the tribological properties of the piston ring-cylinder liner in liquid-solid lubrication, the experiment is ca......

The hydro-hammer sampler is a new type of sampler compared with traditional ones. An important part of this new offshore......

Based on the Thomas-Fermi model,the calculation methods of the monatomic Gibbs free energy were found. The interior pote......

To take into account the couple stress effects,a modified Reynolds equation is derived for dynamically loaded journal be......

The paper has studied the mechanical properties and heat treatment effects on multi-element low alloy wear-resistant ste......

With the scale and cost of geotechnical engineering projects increasing rapidly over the past few decades,there is a cle......

In the dry-sliding process of the woven self-lubricating liner which is used in the self-lubricating spherical plain bea......