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Development of multi-physics numerical simulation model to investigate thermo-mechanical fatigue cra
In this research,a detailed multi-physics study has been carried out by numerically simulating a solid fractured gun bar......
A man tried to sell his neighbor a new dog for five dollars.“This is a talkingdog.”He said.“Stop behaving stupidly,......
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With China’s rapid economic development,it is important to formulate reasonable and feasible tax and fee policies to pr......
CNOOC Ltd.has recently agreed to pay US$15.1 billion in cash to acquire Nexen Inc,the Calgary-based oil and gas producer......
The aggregation behavior of cyclic rod-coil(RC) diblock copolymers in dilute solutions is investigated through dissipati......
一语法学家们普遍认为现代英语中存在两类名词+名词的结构:一类是复合词,即复合型结构,如:另一类为名词词组,称之为词组型结构,如......
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海乌姆是个傻子村,那里的傻子有老有少。一天晚上,有人发现一桶水中有月亮的倒影,于是海乌姆的人们便认为是月亮掉进了桶里。他们......
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Economists are at odds over whether the United States has entered an economic recession,although several factors appear ......
The global economy takes a downwar d turn after years of explosive growth The world economy took on a some- wha t ble ak......
The Double R Mixer is based on a three-roll mill; after mixing, the compound is forcedcontinuously through a die to for......
The local government of a region in Inner Mongolia hopes to revive the area’s horse racing past by bringing in a taste ......
A hybrid magnetostrictive-piezoelectric barrel-stave projector is designed and developed. The new type transducer is dri......
“Hello!”Aunt Sonam called to us,carrying her grandson on her back.Her full-throated greeting resounded through the air......
Achieving high hitting accuracy for a main battle tank is challenging while the tank is on the move. This can be reached......
On May 9,the Beijing Equestrian Association (BEA)Quanjincheng Barrel Race World Cup Selective Trial was successfully hel......
September spawned a monster.More of the credit-crunched,bailoutbraced financial system gave way again today,following on......
The chloroprene rubber(CR) industry in China started in the 1960s,with a slow development.There are only two large-scal......
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Prepared InternationalCompetition in 21~(st) Century A Survey of CNNOC Developments at the Turn of C
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Unsteady Correlation between Pressure and Temperature Field on Impinging Plate for Dual Underexpande
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【正】 In the first half of 2008,China produced 26.63 million tons of sulfuric acid,an in-crease of 3.3% over the same p......
Yet,is the US$100 per barrel an important turn- ing point or just a psychologically nerve-wrack- ing number?Only the ong......
1.What letter asks a question?2.What letter is an exclamation(感叹) of surprise?3.What letter is a larger area of water?......
Floods threatening Central EuropePRAGUE,April1―Floods are threateningmuch of Central Europe,displacinghundreds ofpeople......
Ultra-supercritical steam turbine Turbosets-Best efficiency solution for conventional steam power pl
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Comparing and analyzing some volume deformation measuring means for cement-based materials at home and abroad, a continu......
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为满足镜筒结构高强度、轻量化及良好的热环境适应性的要求,研究了多工况下同时考虑结构刚度和一阶固有频率的多目标优化问题。首......
A novel particle-size conveying model was established to examine the effects of the dimension relationships of the groov......
The Phenomena of the interaction between a supersonic jet and an obstacle is a very interesting and important problem re......
This paper analyzes the behavior of coating particle as Well as the gas flow both of inside and outside the High-Veloci......
Ion optics is a critical component of ion thrusters.A two-dimensional axisymmetricmodel is developed to study the chara......
