重点

Chapter one and chapter two analyse the basis theory and give a whole design plan and expatiate the basic exoterica of system inculding primary technology for application. It involves the basic control theory of satellite antenna and analyse for the whole function. Chapter three gives the hardware design which includes hardware etlectrocircuit structure, principle chart, selecting all kinds of parts of the apparatus , the sensor elements and the design of serial communication electrocircuit etc. Chapter four and chapter five introduce software design for the SCM and the personal computer, giving mainly design theory and material program which includ the design of searching for the satellite and searching for the high-point and the program development by Delphi on PC, explaining the basic principium of asynchronous serial communication for epigyny computer and hypogyny computer.

第一、二两章阐述了系统的理论基础及应用的主要技术，包括卫星天线控制基础理论和整体功能分析等等；第三章是系统硬件设计，包括硬件电路组成及原理图、各类元器件的选取及传感器原理，串行通信电路设计等：第四、五两章是单片机、PC机软件设计，给出了主要部分的设计原理及具体程序，包括监控软件设计、寻优设计、寻星设计，PC端Delphi程序设计开发等，并阐述了PC机和单片机异步串行通信的基本原理，是本课题的重点所在。

With hundreds of things to do, ranging from numerous attractions, family-focused fun and more, it's impossible to find yourself at a loose end.

数以百计的事情很多，从众多的景点，以家庭为重点的乐趣和更多的时候，我不可能找到你，在一个松散的结束。

Close focus to check that there is nothing in the immediate foreground that would not be visible with the lens set at infinity.

关闭重点检查中有前景，将不会立即与无穷远没有设置明显的镜头。

When we focus on technique, we focus at the expense of the remainder of what's here.

当我们专注于技术，我们把重点放在建立在牺牲的，其余的什么的。

The first chapter reveals the essence of education at the level of philosophy.

第一章重点在于从哲学的层面上揭示教育的本质。

In the market at different stages of the risk and profits should be the focus is different.

市场在风险和利润的不同阶段应该重点是不同的。

This part focuses on the characteristics, difficulties and contribution of the athletics system in our country.

重点讨论了我国体育举国体制的特征、历史贡献和面临的困难。

Especially to atomic structure, chemical bond theory and molecular structure, coordinate chemical compound ,etc.

重点对原子结构、化学键理论与分子结构、配位化合物等进行图片或动画素材的制作。

For the request of the high resolution ability of X-ray imaging, the inorganic scintillating materials with high effective atomic numbers and high density are studied intensely.

针对X射线高分辨成像的要求，具有较高有效原子序数和较大密度的无机闪烁材料成为当今研究的热点，重点阐述了溶胶－凝胶法制备这类闪烁薄膜的研究现状，并对其今后的发展进行了展望。

The study of lattice implication algebras On the basis of previous results of lattice implication algebras, we firstly studied some properties of implication filters, prime implication filters, maximal implication filters and ultrafilters. Then we laid stress on the study of two kinds of relatively general lattice implication algebras, i. e. complete and atomic lattice implication algebra and injective lattice implication algebra.

关于格蕴涵代数的研究本文在已有的格蕴涵代数研究结果基础上，首先研究了格蕴涵代数中蕴涵滤子、素蕴涵滤子、极大蕴涵滤子和超滤等的性质和相互的关系，然后重点较系统地研究了两类覆盖面较广的格蕴涵代数：完备的且原子的格蕴涵代数和内射的格蕴涵代数。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。