標(biāo)題: Titlebook: Basic Engineering Mechanics; J. H. Hughes,K. F. Martin Textbook 1977Latest edition J. H. Hughes and K. F. Martin 1977 engine.engineering m [打印本頁(yè)] 作者: Clique 時(shí)間: 2025-3-21 16:39
書(shū)目名稱Basic Engineering Mechanics影響因子(影響力)
作者: Vaginismus 時(shí)間: 2025-3-21 23:38 作者: fulcrum 時(shí)間: 2025-3-22 02:40
,Kinetics of Particles and Particle Systems , — Integrated Forms,ltant force requiredto bring about some specified motion. A review of the problems of the previous chapter will show that if the resultant force and its variation were known, then the complete solution for both velocity and position involved two successive integrations of the expression for the acceleration.作者: Crepitus 時(shí)間: 2025-3-22 08:24 作者: ordain 時(shí)間: 2025-3-22 10:45
Kinetics of a Rigid Body,hat the resultant of the external forces passed through the mass centre. Thus the equations could be applied to rigid bodies undergoing translation but were insufficient to describe any rotational motion of these bodies.作者: Encumber 時(shí)間: 2025-3-22 13:21
https://doi.org/10.1007/978-3-319-53357-5 theory being essentially mathematical. In the study of . or . we emphasise the application of the theory of mechanics to solutions of practical problems and to predictions of the behaviour of mechanical systems. In setting up the relevant theory we endeavour to follow a logical development similar to that of theoretical mechanics.作者: SUGAR 時(shí)間: 2025-3-22 18:08
https://doi.org/10.1007/978-3-642-41798-6t surfaces; however, there are other contributory factors. If two surfaces are described in problems as being smooth then it is implied that friction forces do not exist or that they can be disregarded.作者: gusher 時(shí)間: 2025-3-22 21:59
Y. Ikeda,M. Handa,Y. Kawai,K. Watanabeady used the result that the ravitational forces on the individual particles of a rigid body reduce to a single force acting at some well-defined point in the body; if the location of this pointis known in a particular case the analysis is obviously greatly simplified.作者: GUISE 時(shí)間: 2025-3-23 05:20
Emmanuel J. Favaloro,Robert C. Gosselinsince engineering interest centres on particle systems of this particular kind. We first discuss the kinematics of rigid bodies, recalling that a rigid body is, by definition, a particle system for which the configuration of the particles is unchanging.作者: Cytology 時(shí)間: 2025-3-23 06:01 作者: 勾引 時(shí)間: 2025-3-23 12:06
Friction,t surfaces; however, there are other contributory factors. If two surfaces are described in problems as being smooth then it is implied that friction forces do not exist or that they can be disregarded.作者: 變形 時(shí)間: 2025-3-23 14:26
Centres of Gravity and of Mass: Centroids,ady used the result that the ravitational forces on the individual particles of a rigid body reduce to a single force acting at some well-defined point in the body; if the location of this pointis known in a particular case the analysis is obviously greatly simplified.作者: 鉗子 時(shí)間: 2025-3-23 18:06
Kinematics of Rigid Bodies,since engineering interest centres on particle systems of this particular kind. We first discuss the kinematics of rigid bodies, recalling that a rigid body is, by definition, a particle system for which the configuration of the particles is unchanging.作者: giggle 時(shí)間: 2025-3-23 23:32 作者: Arresting 時(shí)間: 2025-3-24 04:04
Heparin-Binding Property of Human Protein C possibility of constant speed in a straight line, since we did not have at our disposal the necessary criteria for establishing the nature of motion in general. However, if the system is not in equilibrium, then motion of some kind is certainly taking place and the study of that motion becomes all-important.作者: moribund 時(shí)間: 2025-3-24 07:43
Emmanuel J. Favaloro,Leonardo Pasalicltant force requiredto bring about some specified motion. A review of the problems of the previous chapter will show that if the resultant force and its variation were known, then the complete solution for both velocity and position involved two successive integrations of the expression for the acceleration.作者: Constituent 時(shí)間: 2025-3-24 13:30
Ultracentrifugation for Coagulation Testingrough the origin (which is labelled .), I., signifies the moment of inertia about an axis .’. which is parallel to, but displaced from, the .-axis (.) at the origin; for other special axes the moment of inertia may be signified by the axis itself and thus . is the moment of inertia about the axis ..作者: 性冷淡 時(shí)間: 2025-3-24 16:39 作者: FAST 時(shí)間: 2025-3-24 19:58
Introduction,as regard to observable phenomena and is developed from basic concepts, definitions and postulates relating to those phenomena, the development of the theory being essentially mathematical. In the study of . or . we emphasise the application of the theory of mechanics to solutions of practical probl作者: 煩躁的女人 時(shí)間: 2025-3-25 00:31 作者: In-Situ 時(shí)間: 2025-3-25 05:04 作者: 河流 時(shí)間: 2025-3-25 08:38 作者: fidelity 時(shí)間: 2025-3-25 13:45 作者: DEFER 時(shí)間: 2025-3-25 19:44
Centres of Gravity and of Mass: Centroids,n the mechanics of rigid bodies when we are led to define certain quantities that are representative of the body as a whole. For example, we have already used the result that the ravitational forces on the individual particles of a rigid body reduce to a single force acting at some well-defined poin作者: DAFT 時(shí)間: 2025-3-25 23:32 作者: evanescent 時(shí)間: 2025-3-26 03:34
,Kinetics of Particles and Particle Systems , — Integrated Forms,e system. Having expressed the acceleration components in terms of the external force components, we could obtain the velocity and position of a particle or of the mass-centre of a particle system at some specified instant — given the initial conditions. Conversely we were able to determine the resu作者: 使激動(dòng) 時(shí)間: 2025-3-26 05:11
Kinematics of Rigid Bodies,and obtain significant equations relating to the kinetics of such systems. In this and the following chapters we apply the equations to rigid bodies, since engineering interest centres on particle systems of this particular kind. We first discuss the kinematics of rigid bodies, recalling that a rigi作者: 不愿 時(shí)間: 2025-3-26 10:24
Moments of Inertia,a particular axis. The summation symbol implies the addition of all the products indicated over the complete rigid body, and is termed the . with respect to the particular axis, which is then signified by a double subscript. For example I. is used to signify the moment of inertia about the .-axis th作者: Nonflammable 時(shí)間: 2025-3-26 16:16
Kinetics of a Rigid Body,acceleration of the mass centre to the external forces through equations 9.9, namely . Given the external forces we were able to calculate, for a rigid body, the magnitude and direction of the acceleration of this one point, the mass centre. We were careful to note that these equations did . imply t作者: 小卷發(fā) 時(shí)間: 2025-3-26 19:19
http://image.papertrans.cn/b/image/181016.jpg作者: Factorable 時(shí)間: 2025-3-26 21:39
Esther Kreisler,Sebastiano Biondosubjected to forces, but the rigid bodies we shall consider are such that changes of shape can be disregarded. The shape of a rigid body, that is, the configuration of its particles, is maintained because of forces between the particles, the forces being such that all particles are individually in equilibrium if the whole body is in equilibrium.作者: 斗志 時(shí)間: 2025-3-27 04:21
https://doi.org/10.1007/978-3-642-41798-6r for a particle or for a rigid body. In this chapter we consider a further interpretation of the state of equilibrium that has important implications. In particular, a method is provided for enabling selected unknown forces in connected bodies to be determined without having to apply the conditions for equilibrium to each body separately.作者: 跳脫衣舞的人 時(shí)間: 2025-3-27 06:34 作者: nuclear-tests 時(shí)間: 2025-3-27 12:48 作者: Memorial 時(shí)間: 2025-3-27 16:48
Amy C. Lord,Annabel Shaw,Philip H. PucherIn the chapters that follow the study will be directed towards describing the action of sets of forces on material bodies. Certain terms will be introduced, all of which have definite meanings that need to be borne in mind whenever they are used.作者: 外露 時(shí)間: 2025-3-27 18:33
https://doi.org/10.1007/978-4-431-66925-8In the last chapter we sought to establish methods of describing the motion of a particle, so giving us the ability to predict the motion of the particle if the equations of motion were known and the initial conditions specified. We now have to consider how to determine these equations of motion.作者: 類(lèi)型 時(shí)間: 2025-3-28 00:04
Fundamentals,In the chapters that follow the study will be directed towards describing the action of sets of forces on material bodies. Certain terms will be introduced, all of which have definite meanings that need to be borne in mind whenever they are used.作者: Fissure 時(shí)間: 2025-3-28 03:53
,Kinetics of Particles and Particle Systems , — Equations of Motion,In the last chapter we sought to establish methods of describing the motion of a particle, so giving us the ability to predict the motion of the particle if the equations of motion were known and the initial conditions specified. We now have to consider how to determine these equations of motion.作者: 想象 時(shí)間: 2025-3-28 08:56 作者: 暗語(yǔ) 時(shí)間: 2025-3-28 12:00
J. H. Hughes and K. F. Martin 1977作者: 骯臟 時(shí)間: 2025-3-28 17:17 作者: 心痛 時(shí)間: 2025-3-28 21:01
Fabio Gaj,Jacopo Andreuccetti,Ivano Bivianoon of the surroundings, but nevertheless it is usual to state that the force itself is acting on the system. The forces encountered in practice are usually found to be applied to the system as a whole or over finite areas of the system boundary. Initially, however, we consider only the forces acting作者: 合乎習(xí)俗 時(shí)間: 2025-3-29 01:24
Esther Kreisler,Sebastiano Biondosubjected to forces, but the rigid bodies we shall consider are such that changes of shape can be disregarded. The shape of a rigid body, that is, the configuration of its particles, is maintained because of forces between the particles, the forces being such that all particles are individually in e作者: NOCT 時(shí)間: 2025-3-29 03:49
https://doi.org/10.1007/978-3-642-41798-6oped tending to impede relative motion between the bodies. These forces are called . forces and exist primarily because of the roughness of the contact surfaces; however, there are other contributory factors. If two surfaces are described in problems as being smooth then it is implied that friction 作者: intertwine 時(shí)間: 2025-3-29 10:49
https://doi.org/10.1007/978-3-642-41798-6r for a particle or for a rigid body. In this chapter we consider a further interpretation of the state of equilibrium that has important implications. In particular, a method is provided for enabling selected unknown forces in connected bodies to be determined without having to apply the conditions作者: Parallel 時(shí)間: 2025-3-29 14:56 作者: 左右連貫 時(shí)間: 2025-3-29 16:39
Heparin-Binding Property of Human Protein Csultant force or a resultant couple, and the system is no longer in a state of rest or constant speed in a straight line. In our discussion of the statics of systems, making use of Newton’s first law, we assumed the particle or the particle system to be at rest, and for the most part disregarded the作者: 假裝是我 時(shí)間: 2025-3-29 21:53 作者: inclusive 時(shí)間: 2025-3-30 03:42
Emmanuel J. Favaloro,Robert C. Gosselinand obtain significant equations relating to the kinetics of such systems. In this and the following chapters we apply the equations to rigid bodies, since engineering interest centres on particle systems of this particular kind. We first discuss the kinematics of rigid bodies, recalling that a rigi作者: Subdue 時(shí)間: 2025-3-30 04:17
Ultracentrifugation for Coagulation Testinga particular axis. The summation symbol implies the addition of all the products indicated over the complete rigid body, and is termed the . with respect to the particular axis, which is then signified by a double subscript. For example I. is used to signify the moment of inertia about the .-axis th作者: Mindfulness 時(shí)間: 2025-3-30 08:55 作者: 退潮 時(shí)間: 2025-3-30 14:26 作者: 個(gè)阿姨勾引你 時(shí)間: 2025-3-30 17:56
The Concept of Convergent Evolution and Its Relationship to the Understanding of Form and Function, Earth’s biota throughout the history of life. Exploration of them has contributed to the interpretation of dissimilarities (divergence) and similarities (convergence) in organismic form, function and behaviour at various hierarchical levels and how they favour, in some fashion, the emergence of opt