Based on the control principle of the dry plastic film laminating machine, and the linear velocity synchronization and v......

Given the fact that FRP bolts for roadway support are often under a certain amount of eccentric load,we studied the prob......

For homogeneous charge compression ignition (HCCI) combustion, the auto-ignition process is very sensitive to in-cylinde......

The early fatigue damage in the van-body of the semi-trailer is often caused by the unique mechanical characteristics an......

A low drift current reference based on PMOS temperature correction technology is proposed.To achieve the minimum tempera......

The RC-IGBT(reverse conducting insulated gate bipolar transistor) is a new kind of power semiconductor device which has ......

The Howland current source(HCS)circuit is commonly used,e.g.in electrical impedance tomography(EIT)systems.It is importa......

A newly found phenomenon of carved driving wheels of a rear-wheel-drive tractor used in an airport is discussed. The cir......

A problem on the employment market swarming with both multitudinous common job-seekers and graduates was studied. The em......

This paper sets up an analytic model of double surface emission of volatile organic com- pound (VOC) from dry,flat-plate......

The IASC-ASCE Structural Health Monitoring Task Group developed a series of benchmark problems, and participants of the ......

An electro-hydraulic control system is designed and implemented for a robotic excavator known as the Lancaster Universit......

Air cannon is a kind of de-clogging device which produces impulse force by instantly releasing the compressed air deposi......

本篇是筆者就新公司條例(香港法例第622章)(下稱「新條例」)撰寫的第二篇文章。本系列的第一篇文章載列了新條例為使法例現代化及......

To improve acoustic performance of an air cleaner system,both experimental and theoretical studies were carried out.The ......

In recent years, super high-rise buildings (>500 m) are developing very quickly and become an important frontier of civi......

Two simplified models for predicting minimum extinguishing concentration(MEC) of ultrafine water mist(UFM)(...

Through anisotropic Ag overgrowth on the surface of Au nanobipyramids(Au NBPs), high-purity and sizecontrolled Ag nanoro......

This article aims to establish a coupled thermo-hydraulic mathematical model for steam network by adopting a set of equa......

街级的可视化是 3D 城市模型的重要应用。对街级的可视化的挑战包括由于好详细和可视化性能堆满大楼。在这份报纸，一个新奇方法基于......

Impurity components decrease stage by stage in a cascade of rare earth (RE) extraction separation, and adjacent stage im......

A series of accidents caused by crowds within the last decades evoked a lot of scientific interest in modeling the movem......

We presented a clock synchronization method that contained a clock adjusting algorithm and a frequency compensated clock......

AS big bookstores mushroom in neighboring Shenzhen and Guangzhou, Hong Kong feels an ever-greater pinch in its publishin......

Objective:To determine the prevalence of blinding trachoma among refugees in South Western Ethiopia.Methods:A cross-sect......

The stress in the thickness direction is an important factor influencing the fracture behavior of structural members. A ......

The pinhole gamma camera is the basis of the newly developed method of high-resolution pinhole single photon emission co......

Transverse cracks and localized slumps frequently occur within loose deposits slopes when the slope base is removed eith......

Since the beginning of the 20th century, many researches on the sealing characteristic of mechanical seals were carried ......

A multi-physics hybrid numerical model,which couples electric,magnetic,thermal and flow fields,was used to investigate e......

Vacuum die casting is the optimal method to produce high quality aluminum alloy components.At present,there are still ve......

Shrinkage cavity may be detrimental to mechanical performances of casting parts.As a consequence,design engineers often ......

—In the designing of the flexible fender pile,M-method is usually adopted.But M-method isusable only in the case that t......

The gas in plastics mould has great influence on performance, appearance and lifespan of the injection molded parts. Ven......

Dispersion and dispersion slope compensation of 10-Gb/s pulses using microstructure fibers (MFs) is demonstrated experim......

A new nonlinear algorithm is proposed for strapdown inertial navigation system (SINS)/celestial navigation system (CNS)/......

An improved adaptive genetic algorithm is presented in this paper. It primarily includes two modified methods: one is no......

Large-scale wind turbine generator systems have strong nonlinear multivariable characteristics with many uncertain fact......

The 22.2 multichannel system and its simplified system with 10-channel and 8-channel have been proposed, which brings pe......

The convergence of genetic algorithm is mainly determined by its core operation crossover opera-tion.When the objective ......

A kind of piezoresistive ultrasonic sensor based on MEMS is proposed,which is composed of a membrane and two side beams.......

Planetary wheel rolling on a coal-bed was simplified as rigid wheel rolling on the coal-bed with a rigid base when a Ver......

Aluminum is concerned as a possible cause of many diseases.To investigate the long-term A1 biokinetics and bioavailabili......

Theoretically and practically,the paper tries to analyze some early child language acquisition phenomenon,including firs......

目的 通过比较宫颈痛盆腔三维适形放疗(3DCRT)、简化调强放疗(sIMRT)和调强放疗(IMRT)技术靶庆剂量分布均匀度、适形度,危及器官受......

Using a slightly modified IPCC method, we examined changes in annual fluxes of CO2 and contributions of energy consumpti......

通过义务阶段的数学学习,学生能获得适应社会生活和进一步发展所必需的数学基础知识、基本技能、基本思想、基本活动经验。这里所......

刚度是压水堆燃料组件压紧板弹簧的重要设计参数,通常由试验获取。开展刚度模型研究,合理预测板弹簧的服役性能,是反应堆燃料组件......

根据激光制导炸弹在空中的运动规律，首先将其在空中的六自由度运动方程分解为纵向、横向两个平面内的运动．然后结合激光制导炸弹的控......

根据国家林业局《森林采伐限额执行情况检查方案》的技术要求,通过实地测树调查,应用简化的回归技术,创建了广西荔浦县马尾松地径......