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inner impact
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     On the basis of introducing both internal and external study and development of underground coal gasification,the author analyzes the inner impact and the countermeasures caused by underground coal gasification technology upon the alteration of Yunnan Provincial energy sources composition,and its important role to economic development.
     介绍了国内外煤炭地下气化的研究及发展现状,分析了煤炭地下气化技术对云南省能源结构变革的内在影响和对策,以及对经济发展的重要作用。
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  “inner impact”译为未确定词的双语例句
     METHOD FOR CALCULATING THE RANGE OF BOLT PRE-STRESS OF ASSEMBLED CONFINEMENT VESSELS DUE TO THE ACTION OF THE INNER IMPACT
     组合式密闭爆炸容器螺栓预应力范围的计算方法
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     The features and inner impact mechanism of the early development of autobiographical memory were revealed at 3 levels, the nerve mechanism level, the cognitive mechanism level and social impact mechanism level.
     文中从三个层面即神经机制层面、认知机制层面和社会作用机制层面,进一步揭示了自传记忆早期形成的特点 和内在作用机制。
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  相似匹配句对
     Analysis of Impact of "SARS" on Economy of Inner Mongolia
     “SARS”疫情对我区经济影响的分析及应对思考
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     THE IMPACT OF LOCUST ON GRASSLAND ECOLOGICAL ENVIRONMENT AND MEASURES IN INNER MONGOLIA
     内蒙古草原防治蝗虫危害生态环境恶化采取措施的解析
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     The impact of learning
     中学生数学学习中的自我决定通过影响中学生的学习投入进而影响其数学成绩。
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     Inner Wild
     内敛的狂野
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     Impact and Transform
     冲击与蜕变
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Sealing of a confinement vessel, assembled by joins bolts and flanges under the inner impact loading, is an important problem. In this paper, supposing that every part of the vessel is rigid body and bolts are spring, and displacement difference between adjoined objects is the elongation of the corresponding bolt. Considering elongation of bolts and compress of the flange, the relationship between bolt's pre stress and vibration's response is investigated under the loading of inner centered explosion...

Sealing of a confinement vessel, assembled by joins bolts and flanges under the inner impact loading, is an important problem. In this paper, supposing that every part of the vessel is rigid body and bolts are spring, and displacement difference between adjoined objects is the elongation of the corresponding bolt. Considering elongation of bolts and compress of the flange, the relationship between bolt's pre stress and vibration's response is investigated under the loading of inner centered explosion when the confinement vessel is modeled as a three freedom spring mass system. The range of pre stress is identified by yield stress of bolt' and minimal stress of off lift of flange interface. A new method for calculating the range of pre stress satisfying the confinement requirement is obtained. Theoretical analysis and experiment results are indicated that it can be applied to real world problems and be generalized into multi freedom assembled vessels.

以某个由螺栓联接的三段组合式爆炸容器为对象 ,将各组合段和螺栓分别简化为刚体和弹簧而得到了一个三自由度弹簧—质量系统。考虑施加预应力时法兰的压缩和螺栓的伸长 ,得到了容器在受到内冲击载荷作用下联接螺栓预应力与振动响应的关系 ;由螺栓屈服时的应力和法兰分离时的螺栓最小应力分别确定了预应力的范围。由此得到了满足容器封闭要求的计算螺栓预应力范围的方法 ;并研究了通过选择合理的系统刚度改善螺栓预应力的适用范围。该方法在实际应用中取得了满意的封闭效果 ,并可推广到多重组合容器螺栓预应力的确定中

Four different modeling approaches of clearance joints such as the continuous contact method, the finite element method, the classic impact method and the localized contact-deformation method, are discussed. The last two methods are used to model contact-impact events of clearance joints in the multibody systems in this paper. Momentum equations of the systems are employed to solve the jump discontinuity in velocity of generalized coordinates for the classic impact method, but the model can...

Four different modeling approaches of clearance joints such as the continuous contact method, the finite element method, the classic impact method and the localized contact-deformation method, are discussed. The last two methods are used to model contact-impact events of clearance joints in the multibody systems in this paper. Momentum equations of the systems are employed to solve the jump discontinuity in velocity of generalized coordinates for the classic impact method, but the model can not be used to simulate impact forces of the clearance joints. In the localized contact-deformation method, a virtual spring connecting the two contact points is assumed, considering normal and tangential contact forces, as well as reaction torques between two contact bodies, and the formulations of multibody systems with clearance joints are obtained, which can be used to forecast contact forces of the elements of the clearance joint during contact-impact. Influence of the gravity on dynamic behaviors of a deployable structure with clearance joints are simulated by using the localized contact-deformation method. Simulation results show that the dynamic behaviors of the structure in 0-g environment are more different than the one in the 1-g environment, and the effects of the gravity to the clearance joint make the inner-impacts of the two elements of the joint decrease. To obtain reliable prediction from ground tests for the deployment behavior in space, a gravity compensation method must be applied to space structures during tests on earth.

对四类间隙铰模型(连续接触模型、有限元模型、经典碰撞模型和接触变形模型)进行分析比较,给出了经典碰撞和接触变形模式的含间隙多体系统动力学模型。经典碰撞模式的动力学模型着重考察系统动力学的整体行为,不能预测碰撞过程中铰关节局部接触力的变化历程。接触变形模式的多体系统动力学模型考虑了碰撞体间的法向和切向接触力,以及阻力矩,能够求解系统运动过程中间隙铰轴销与孔体的碰撞力。采用间隙铰的非线性弹簧阻尼模型,研究了重力场及其方向性对空间可展机构动力学性能的影响。计算结果表明,无重力与有重力环境时含间隙可展机构动力学行为有较大地差别,重力作用使间隙铰内碰撞减弱。为了保证在地面试验中可靠地预测在太空展开性能,可展机构在地面试验时应采取重力补偿措施。

It has more than four years that a centralized monetary policy and a decentralized fiscal policy were practiced within Euro-area. Practice has proved that there is little harmonious between monetary policy and fiscal policy, and there really exist some shortcomings in the set of institutes and design of policies' structure in European Currency Union. It is in a dilemma to carry out expansive monetary policy for the main object of alleviating inner impact and stabilizing price. It is one of the measures...

It has more than four years that a centralized monetary policy and a decentralized fiscal policy were practiced within Euro-area. Practice has proved that there is little harmonious between monetary policy and fiscal policy, and there really exist some shortcomings in the set of institutes and design of policies' structure in European Currency Union. It is in a dilemma to carry out expansive monetary policy for the main object of alleviating inner impact and stabilizing price. It is one of the measures to improve harmonious of monetary policy and fiscal policy that realize a centralized "big finance", redistribute resource through finance transferring in order to help members of the Union reducing the effect of asymmetric impact.

欧元区集中统一的货币政策和权力分散的财政政策 ,已有 4年多的实践历程 ,实践表明财政与货币政策协调性较差 ,欧盟的机构设置与政策结构的设计的确存在缺陷 ,采取扩张性货币政策缓解内部冲击与价格稳定首要目标已处于两难境地。实现统一的“大财政”,通过财政转移 ,重新配置资源 ,以帮助成员国吸收不对称冲击的影响 ,是提高欧元体系财政与货币政策协调性措施之一。

 
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