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摩擦热能
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  “摩擦热能”译为未确定词的双语例句
     With the mathematics model of simple harmonic oscillator, we also studied the friction energy and its distribution between diamond bit and rocks. The distribution of friction energy between diamond bit and rocks is related with their elastic modulus(hardness), and the distributive law is as follows:Q 1∶Q 2=E 2∶E 1.
     通过谐振子模型研究摩擦热能的产生和分配 ,得出以下结论 :摩擦热能在钻头与岩石之间的分配 ,与其各自弹性模量 (硬度 )有关 ,热能的分配与其弹性模量成反比 ,即Q1∶Q2 =E2 ∶E1。
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     Vibration welding is a welding method using friction to produce heat energy. In vibration welding process, fast vibration motion between two work-pieces is required to produce friction heat which is needed to form weld joint.
     振动摩擦焊接是一种利用摩擦热能焊接的方法,它需要被两被焊接工件产生快速的相对运动,进而摩擦生热以形成焊接接头。
短句来源
     Thermo-mechanical rock fragmentation drilling technology (TM ) is a kind of new drilling method, which firstly makes use of the friction energy produced by drill bit and rock to heat the rock, and then uses the cutting unit to complete the rock fragmentation.
     摩擦热-机械碎岩钻进技术是利用钻头与岩石产生的摩擦热能加入弱化岩石,然后利用钻头上的切削元件切削碎岩。
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  相似匹配句对
     Friction Characteristics of Geotextile
     土工织物的摩擦特性
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     Friction and Wear of Polymers
     高聚物的摩擦和磨损
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     ESTIMATION OF THE THERMAL ENERGY IN THE HUANGHAI SEA
     黄海热能的计算
短句来源
     The Application of Ocean Thermal Energy
     海洋热能的利用
短句来源
     The landing gear brake is the equipment which transforms kinetic energy to heat energy through the friction produced by the brake discs.
     刹车装置是利用刹车副的摩擦产生制动,将飞机的动能转化为热能的一种装置。
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Through establishing a mathematics model between impregnated diamond bit and rocks, which is based on the regularity of conservation of energy, we analyzed the regular variation between the drilling regime parameters and temperature of the diamond bit, and also deduced an equation between them. It shows that:within a certain limit, the temperature rising variation of the diamond bit is in linear with the variation of the product of drilling pressure and rotational speed, and the result of temperature rising...

Through establishing a mathematics model between impregnated diamond bit and rocks, which is based on the regularity of conservation of energy, we analyzed the regular variation between the drilling regime parameters and temperature of the diamond bit, and also deduced an equation between them. It shows that:within a certain limit, the temperature rising variation of the diamond bit is in linear with the variation of the product of drilling pressure and rotational speed, and the result of temperature rising caused by drilling pressure is as the same as it caused by rotational speed. With the mathematics model of simple harmonic oscillator, we also studied the friction energy and its distribution between diamond bit and rocks.The distribution of friction energy between diamond bit and rocks is related with their elastic modulus(hardness), and the distributive law is as follows:Q 1∶Q 2=E 2∶E 1.

在研究钻进规程参数对钻头温升的影响过程中 ,以能量守恒定律为基础 ,建立了钻头与岩石系统的能量守恒数学模型。研究表明 :在一定范围内 ,钻头的温升与钻压与转速的乘积呈线性关系 ,钻压与转速对钻头温升的影响是等效的 ;通过谐振子模型研究摩擦热能的产生和分配 ,得出以下结论 :摩擦热能在钻头与岩石之间的分配 ,与其各自弹性模量 (硬度 )有关 ,热能的分配与其弹性模量成反比 ,即Q1∶Q2 =E2 ∶E1。

Thermo-mechanical rock fragmentation drilling technology (TM ) is a kind of new drilling method, which firstly makes use of the friction energy produced by drill bit and rock to heat the rock, and then uses the cutting unit to complete the rock fragmentation. It improves the drilling efficiency and speed, because the physical properties such as intensity, hardness and wear resistance of most kinds of rock are weakened under high temperature and alternating heat stress conditions. The friction unit of TM bit...

Thermo-mechanical rock fragmentation drilling technology (TM ) is a kind of new drilling method, which firstly makes use of the friction energy produced by drill bit and rock to heat the rock, and then uses the cutting unit to complete the rock fragmentation. It improves the drilling efficiency and speed, because the physical properties such as intensity, hardness and wear resistance of most kinds of rock are weakened under high temperature and alternating heat stress conditions. The friction unit of TM bit is made of Sialon, of which the wear resistance is 28 times as much as that of YG alloy and the cost is only 110 times that of YG alloy. In the article, the author expatiates the structures and working principles of TM drill tool and bit in detail. Drilling experiment shows that the friction unit of TM bit can produce enough heat energy to high temperature(>600 ℃), TM drilling technology is feasible, it can improve drilling efficiency and decrease the cost of drilling.

摩擦热-机械碎岩钻进技术是利用钻头与岩石产生的摩擦热能加入弱化岩石,然后利用钻头上的切削元件切削碎岩。由于大部分岩石在高温和交变热应力作用下其强度、硬度以及磨蚀性都大幅度降低,因此提高了钻进效率。钻头摩擦元件采用了新型的耐摩擦耐高温的赛隆陶瓷材料,耐磨性是YG6硬质合金的3~5倍,而价格仅为硬质合金的1/10;对钻具和钻头的结构也进行了详细的论述;钻进试验表明:热机碎岩钻具摩擦元件能产生足够高的温度场(大于600℃);热机碎岩钻进技术是切实可行的,能提高钻进效率,降低钻进成本。

 
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