出发

It is revealed that the montmorillonite interlayer space has the essence of alterability based on the alterability of montmorillonite interlayer space.

从蒙脱石层间域具有可改造性出发，揭示了蒙脱石层间域具有可改造性的本质。

In this paper, we mainly study the alternating group A_4 actions on spin 4-manifolds. First we discuss the special action of A_4 on K3 surfaces of Fermat type, we compute the fixed points set of this action and some invariants of the group action, also we get some topological properties. Then we study the A_4 actions on general K3 surfaces and obtain some similar results.

本文主要是以交错群A_4在K3曲面上的作用为研究对象，从Fermat型K3曲面上的特殊的A_4作用出发，得到了Fermat型K3曲面上A_4作用的不动点，利用不动点集计算了群作用的一些不变量并得到了相关的拓扑性质，在此基础上进一步把其中的一些结果推广到一般情形下的同伦K3曲面上。

A series of crosslinkable alternating polys containing pendant phenylethynyl groups were synthesized via aromatic nucleophilic substitution reaction. The resultant polymers show good solubility in ordinary organic solvents.

以耐高温高性能树脂-聚芳醚酮作为研究对象，从改善材料的加工工艺性及提高材料的使用温度出发，对含有苯乙炔基的交替共聚物进行了系统研究。

On the basis of different behaviors of alternative electromagnetic field for induction and electromagnetic shaping, the process of dual frequency electromagnetic shaping of molten metal was firstly presented.

从固态金属感应加热熔化和液态金属电磁成形两个角度出发，讨论了金属熔体双频电磁成形中的频率选择，物理量的分布以及两种双频电磁成形的试验过程。

The output current of the alternator at different speed is computed by an iteration method.

用迭代的方法计算出发电机负载不同转速时的输出电流。

At the same time,the content of the foreign history is closelink with the citizen ideas'fostering.So to say,the citizen education is amain responsibility of the foreign historical teaching.This paper,from thecitizen,the citizen education's origin and development to the foreignhistorical teaching's content,means and appraise,study the citizen education of the foreign historical teaching.

同时世界历史的教学内容同公民以及公民意识有着不可分割的关系，所以公民教育成为世界历史这一学科不可推卸的责任，本文从公民、公民教育的来源和发展出发，从世界历史的教育内容、手段、评价等方面来探讨世界历史教学中的公民教育。

According to the new characteristics and new phenomena in our countrys archives practice at present time, using the value theory of philosophy and concerning the relationship between subject and object, the paper divides the practice of archives management into three parts: amanuensis section, muniment room and archives library.

本文运用哲学的价值学说，针对目前我国档案实践中的新特点和新现象，从档案的主、客体关系出发，将档案管理实践划分为文书部门阶段、档案室阶段和档案馆阶段。

According to the new characteristics and new phenomena in our country's archives practice at present time, using the value theory of philosophy and concerning the relationship between subject and object, the paper divides the practice of archives management into three parts: amanuensis section, muniment room and archives library .

本文运用哲学的价值学说，针对目前我国档案实践中的新特点和新现象，从档案的主、客体关系出发，将档案管理实践划分为文书部门阶段、档案室阶段和档案馆阶段。

Through the con- dition of the then Soviet Union, according to his Balance theory, ByxapNH emphasized that socialist eceomic construction should be in progress under social balance, that the dialectical relations should be dealt with correctly between the state - owned economy and the private sector of the economy, industry and agriculture, heavy industry and light industry, amassment and consumption, planned economy and mark...

布哈林从苏联当时的国情出发，根据他的平衡论思想，强调社会主义经济建设要在社会平衡的状况下进行，要正确处理国营经济与私有经济、工业与农业、重工业与轻工业、积累与消费、计划经济与市场调节、政治与经济的辩证关系，遵循价值规律，保持国民经济的综合平衡和协调发展。

From the perspective of the information processing of the knowledge workers and the inner trait of the knowledge work itself,the four main factors which would influence the difficulty of the knowledge work are put forward,which are complexity,uncertainty,incompletion and ambiguousness.

从知识工作者信息加工的角度出发，结合知识作业本身的特性，在总结以往文献的基础上，分析归纳出构成知识作业难度的主要因素是复杂性、不确定性、不完整性和模糊性。

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。