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In this paper, we conducted a preliminary analysis on the geographic distribution and areal-type of Chinese Athyrium Roth.

对中国产蹄盖蕨属进行较为系统的区系地理学分析。

And to the port operation pattern, the paper has used SWOT analyses, reached that it should adopt the increase type strategy pattern. Moreover the development strategy is been brought. Basined on the principle that three building steps of the port, three modes for the development of the port are given. And the paper has given the linking up and transition for the three stages. At last the paper gives a preliminary investigation and discussion of the operation pattern.

对于港口的运作模式，本文先是对园区港口进行了SWOT分析，得出了港口应采取增长型战略模式，从而提出了港口的发展战略设计，并根据港口分三步建设的原则，最终就港口发展提出了港口近中远期的运作模式，并给出了三种运作模式问的衔接与过渡，并就不同阶段的运作模式应开展的增值服务做了初步的探讨。

Besides, a preliminary study of the bottom classifying of shallow water bathymetry by spectral derivative based on simulation data is carried out in this thesis.

论文最后基于模拟的高光谱遥感反射比数据，利用光谱微分技术对海底类型区分进行了初步研究。

The expert system for boilover early prediction have been finished, and the preliminary experiments has demonstrated it scientific and practical.

并成功地研制出扬沸火灾早期诊断预报专家系统，经初步实验验证了其科学性与可行性。

A preliminary study on the floristic features of the genus Burmannia in China.

标题 中国水玉簪属区系特征的初步研究。

A preliminary study on the floristic features of the genus Burmannia in China.

中国水玉簪属区系特征的初步研究。

Preliminary bioassay: Compounds I, VI, VII, XXIII and XIVshowmoderate cytotoxicities against Ehrlich tumor cells (〓 30-40μ g/ml), while compound 1 exhibites stronger activity (〓 10.5μ g/ml). Saturated butanolide was almost inactive.

化合物Ⅰ、Ⅵ、Ⅶ、ⅪⅤ和XXⅢ的初步生理活性试验表明，它们均对艾氏腹水瘤细胞表现有中等的细胞毒性，其〓大多在30～45微克／毫升之间，含有双键的不饱和内酯Ⅰ和XIV有较好的活性，其中尤以Ⅰ的活性最强，〓为10.5微克／毫升。

In the procedure is being prompted to what Chinese politics develops in each political party, chinese Communist person insists to continue revolution, system of feudal to domestic old some Caesarism undertook be destroyinged violently, preliminary built the final implementation that was master in his own house to the democracy; that is a feature puts forward external and facilitate to fight day people united front with people, the nation-state form that opposes ab extra aggression realizing a nation to become independent to win thereby builds next dozen of solid bases.

在各政党对中国政治发展的推动过程中，中国共产党人坚持继续革命，对国内旧有的封建专制政治体系进行了暴烈的摧毁，初步建立了以人民当家作主为特征的民主政治；对外提出并促成了抗日民族统一战线的最终实现，从而为赢得反对外来侵略实现民族独立的民族国家构建打下坚实的基础。

The preliminary study suggests that nanoparticles from human samples share spectroscopic characteristics with calcified bacteria that exist in freshwater lakes.

前期研究表明来自于人体样本中的毫微粒与存在于淡水湖中的钙化细菌光学特征相似。

This preliminary result provides new clues for further study on the molecular mechanism of root differentiation of rice calli.

这些初步结果为进一步研究愈伤组织分化生根的分子机理提供了研究线索。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。