§13-1 概述（Introduction) §13-2 杆件变形能的计算( Calculation of strain energy for various types of loading ) §13-3 互等定理（Reciprocal theorems) §13-4 单位荷载法 • 莫尔定理(Unit-load method & mohr’s theorem) §13-5 卡氏定理(Castigliano’s Theorem) §13-6 计算莫尔积分的图乘法 (The meth￾od of moment areas for mohr’s integration)

How are molecular structures determined? One way is though the use of spectroscopic methods. Spectroscopy is the study of the interaction of energy with matter. When energy is applied to matter it can be absorbed, emitted, cause a chemical change, or be transmitted

Strain energy and potential energy of a beam brec sedans hoMe the neutra xxis remain So Figure 1: Kinematic assumptions for a beam Kinematic assumptions for a beam: From the figure: AA'=u3(a1) Assume small deflections: B B\,BB\=3+ duy

Capacitance of An Isolated Conductor Capacitance btwn Two Conductors Potential Energy of a Charge Distribution Energy Density in an Electric Field Forces on Conductors

13-1概述(Introduction) 13-2杆件变形能的计算( Calculation of strain energy for various types of loading 13-3互等定理(Reciprocal theorems) 13-4单位荷载法·莫尔定理(Unit-load method mohr's theorem) 13-5卡氏定理(Castigliano's' Theorem) 13-6计算莫尔积分的图乘法(The meth od of moment areas for mohr's integration)

Generally, the effects of microwave energy can be classified as either ‘macro￾scopic’ or ‘microscopic’. When the energy is used for heating food the effect is macroscopic and results in a specific heating pattern. However, the causes of certain features are due to microscopic effects, i.e. to physics at the atomic level

英译中( Translate) 1. water metabolism 26 bleeding 3. bound energy ( 28transpirational pull 4. free energy

1．了解有关放射性核素和放射性衰变的概念； 2．会正确书写核化学方程式； 3．了解放射性碳-14测定年代法； 4．了解核能和核能利用的基本概念； 5．简单了解人工核反应和超铀元素合成的基本内容。 18.1 放射性核素和放射性衰变 Radioactive nuclide and radioactive decay 18.2 核能和核能利用 Nuclear energy and use of nuclear energy 18.3 人工核反应和超铀元素的合成 Artificial nuclear reaction and syntheses of transuranium elements

Unit #10- Principle of minimum potential energy and Castigliano's First Theorem Principle of minimum potential energy The principle of virtual displacements applies regardless of the constitutive law. Restrict attention to elastic materials(possibly nonlinear). Start from the Pvd

Methodological framework ofLeap The problem is disaggregated into four active levels: 1.Sector 2. Sub-sector 3.End-use 4. Device Energy intensity and emission factors are associated with each device at the level 4 Total energy demand and emission amount arecalculated