出发

On the basis of the probe and research into space analytic geometry and seeing from the students ' thinking characteristics , this paper has got a proof about three vector double vector product theorem .

本文通过对空间解析几何的研究和探讨，从学生的思维特点出发，给出一个有利于学生认知结构形成的三矢量的双重矢性积定理的证明

From energy balanceequation, using micropiece analytical method, heat balance equation for high power fastaxial gas flow CO2 laser tube is established.

从能量守恒定律出发，分析了快速轴向流动激光器放电管中的传热情况。采用微元分析法建立了快速轴向流动激光器放电管的热能平衡方程。

Establishing the observation coordinate to acquire the horizontal and vertical components of atmospheric wind in the detecting field by the space analytical geometry theory, completing the inversion of the atmospheric wind.

在观测点建立空间观测坐标系，由此坐标系出发根据空间解析几何的理论，推导出观测场内的大气风场的水平面和垂直于水平面上的分量，给出了风场探测的反演方法。

From this judgment,this paper point out a conceptual analytical framework about the modernization transformation mission of resource type city,which was based on the modernization transformation task analysis of Kelamayi.

从这一判断出发，本文以克拉玛依现代化转型的任务分析为例，提出资源型城市现代化转型任务的概念性分析框架：城市形态———从生产中心向区域经济中心转型、城市经济基础———从单一资源经济向多元城市经济的转型、城市的人口主体———从工矿职工到现代市民的转型。

However , the anamnesis on the institution evolution hi network economy and its infection on enterprise competition is relatively disperse and not integrated . in the view of system , how to engender a legible acquaintance on the institution evolution in network economy by a full - scale discuss on it , and instruct enterprise competition is the final objective of this thesis

然而，对网络经济中的制度变迁及其对竞争的影响的思想是不完整的和相对分散的，如何从系统的观点出发，通过对网络经济制度变迁的全面讨论形成对网络经济制度发展的清晰认识，并以此来指导企业竞争活动，是本文写作的最终目的。

The present work was de-signed to study systematically the changes of anther and pollen during themannitol pretreatment period on physiology and biochemistry;and then the ef-fects of mannnitol pretreatment on androgenesis and anther culture were stu-died.The donor plants used in this experiment grow in the field.

所以本文从以上几个问题出发，以大田生长的植株作为供试材料，首次系统地研究了甘露醇预处理过程中大麦花药花粉在生理生化方面所发生的变化；以及甘露醇预处理后对大麦雄核发育和培养效果的影响。

Chapter two describes recent dry bulk shipping market, and then analyzes international dry bulk shipping market in depth from the angle of iron ore market supply and demand, discussing the factors that would have influence on market supply and demand.

首先从干散货航运市场的特征和要素出发介绍了国际干散货航运市场，介绍了干散货市场中的铁矿石市场的相关因素和现在主要的铁矿石供给需求地区，以及我国在今后一段时间内的铁矿石需求，并对今后数年的铁矿石需求走势进行了定性的分析。

Thus we can reveal the fact that the theory of world history of Marx and the globalization movement in the whole world are mutually intermediaries, realize the reflection on the globalization social development from the angle of world history, and advance the theory of basic contradiction of global social development.

正是基于这样的视角和方法，我们得以揭示马克思的"世界历史"理论与当今世界范围的全球化运动之间互为中介的事实，由此实现从世界历史视域出发反思全球化背景下的社会发展问题，并提出了全球社会发展基本矛盾的理论。

An analysis for the intensity of light and diffraction angle of bright fringes of the single -slit Fraunhofer diffraction is developed from qualitative to quantitative discussion,basing on the method of Fresnel s half-band and its extention,and on the obrvation for the amplitute vector features of wave band and sub-band on screen.

由菲涅耳半波带法思路出发，加以延伸扩展，结合观察屏上波带与子波带的振幅矢量图象，对单缝夫琅禾费衍射的明纹光强与明纹衍射角作了由定性到定量的讨论，剖析了半波带法明纹公式的近似性。

This article has, from the angle of the emergence and development from Marxist view of nature, first elaborated the basic content of Marxism natural view, as well as the succession and features of the contemporary western Marxism in the natural viewpoint to the Marxism theory.

本文从马克思主义自然观产生、发展的脉络出发，首先论述了马克思主义自然观的基本内容，以及当代西方马克思主义在自然观方面对马克思主义理论的继承及特点。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。