第一节 微生物的能量代谢 第二节 分解代谢和合成代谢间的联系 第三节 微生物的代谢调控与发酵生产 第四节 次生代谢产物代谢调控机制

(1)掌握粉尘的几何特性和重力沉降的规律。 (2)了解旋风除尘器、静电除尘器和袋式除尘器的性能,掌握这三种除尘器的工作原理和常用装置,了解其他除尘器的原理与应用,熟悉除尘器的技术动

5.1 Introduction 5.2 Energy Balance 5.2.1 Energy Balance Equations 5.2.2 Calculations of Various Energy 5.2.3 Methods and Approaches 5.3 Thermal effects 5.3.1 Thermal in Physical changes 5.3.2 Thermal in Chemical changes 5.4 Examples of Energy Balance 5.5 Calculation of Consumption of Coolant, heating source and other energy 5.5.1 Coolant and Heating source frequently￾used 5.5.2 Consumption of Coolant and Heating source 5.5.3 Consumption of fuel 5.5.4 Consumption of Electric Energy 5.5.5 Consumption of Compressed air 5.5.6 Calculation of Sucking rate Vacuumed

When the only force acting on a particle is always directed to- wards a fixed point, the motion is called central force motion. This type of motion is particularly relevant when studying the orbital movement of planets and satellites. The laws which gov- ern this motion were first postulated by Kepler and deduced from observation. In this lecture, we will see that these laws are a con- sequence of Newton's second law. An understanding of central

In this lecture, we consider the problem of a body in which the mass of the body changes during the motion, that is, m is a function of t, i.e. m(t). Although there are many cases for which this particular model is applicable, one of obvious importance to us are rockets. We shall see that a significant fraction of the mass of a rocket is the fuel, which is expelled during flight at a high velocity and thus, provides the propulsive force for the rocket

In this lecture, we will consider how to transfer from one orbit, or trajectory, to another. One of the assumptions that we shall make is that the velocity changes of the spacecraft, due to the propulsive effects, occur instantaneously. Although it obviously takes some time for the spacecraft to accelerate to the velocity of the new orbit, this assumption is reasonable when the burn time of the rocket is much smaller than the period of the orbit. In such cases, the Av required to do the maneuver is simply the difference between the

D244BD RIGID BODY DYNAMICS KINETIC EWEGY In echure we derwed am kinenc a susem u dm T= Fere ts the velouty relanve to G. for a nald body we ca wate Uing the vechor nidontklyAxB=Ax

In this lecture, we will derive expressions for the angular momentum and kinetic energy of a 3D rigid body. We shall see that this introduces the concept of the Inertia Tensor. Angular Momentum We start form the expression of the angular momentum of a system of particles about the center of mass

A pendulum is a rigid body suspended from a fixed point (hinge) which is offset with respect to the body's center of mass. If all the mass is assumed to be concentrated at a point, we obtain the idealized simple pendulum. Pendulums have played an important role in the history of dynamics. Galileo identified the pendulum as the first example of synchronous motion, which led to the first successful clock developed

– 1、掌握设备有形、无形损耗的类型及其对设备价值的影响； – 2、掌握设备折旧的含义、折旧方法与计算； – 3、掌握设备经济寿命概念及其计算； – 4、掌握存在新设备的设备更新原则及方法； – 5、掌握存在税收影响的设备租赁与购买比较决策