研究与开发

Developing environmentally friendly high performance new products, mixing different PFBs and polymerizing more monomers with different chromogens are likely to be new areas of research.

开发环保型高性能新产品、不同类型增白剂共混与复配以及多个含不同发色团单体间的聚合有可能成为新的研究热点。

Global Hotel introduces the development trend and important issues in global hotel industry, and propagandizes famous hotels and commercial mode of hotel groups. The magazine reveals the mien of hotel leaders and fashionable and magnificent hotel life, and reports investment, educational study and trend of enterprises which are related to the hotel industries.

介绍全球酒店业的发展趋势和重大事件，宣传知名酒店及酒店管理集团的成功商业模式，展示高星级酒店的企业领袖风采及时尚、华贵的酒店生活并及时报道与酒店产业相关联的投资开发、教育研究及企业界动态等。

Previous studies demonstrated that these drugs not only have therapical capability, but also have prophylaxes for metastasis.

利用现有的技术方法与手段，加强中药在抑制肿瘤新生血管方面的研究，对开发新的抗肿瘤中药是一有效手段。

Productive structure, commodity structure and employment structure in agriculture should be readjusted in an appropriate manner.

农业科学技术的发展，要处理好应用推广与研究开发的关系。

There are four parts in this thesis: the first mainly describes what in-service teacher education has changed in information age and the relationship between constructivism and web-based in-service teacher education; the second and the third are the main part of this thesis, mainly analyzing scaffolded instruction theory, and constructing a web-based scaffold theory model and its implementation model based these analyses, then discussing some problems those should be noticed in the development of web-based course; the fourth discusses a practical study for how to apply the model into practice.

论文分成四大部分：第一部分主要论述了在信息时代教师继续教育的变化以及建构主义理论与网络化教师继续教育的关系；第二部分和第三部分是论文的主体部分，主要针对支架式教学进行理论分析，并在分析的基础上建构了基于网络的支架模型及其实施模型，然后以此模型为指导论述了网络课程开发应注意的一些问题；然后在第四部分以前面的分析为基础进行了一个实例研究，以进一步探讨此模型的实际可行性。

Numerical simulation methods of infrared characteristic s of vectored nozzle in the spectrum range of 2 100～5 260 cm~(-1) are studied and corresponding Three Dimension (3-D) program was developed.

研究了轴对称矢量喷管在光谱2100～5260cm-1范围内红外特性的数值计算方法，并开发了三维计算程序，可以计算喷管在加力与非加力状态下的红外辐射特性。

Shanghai exchange resin resin plant special enterprises in China are domestic professional research and development, application, management services, OEM resin enterprise as a whole.major enterprises in China have Styrene, acrylic acid series, strong acid, strong base, weak acid, weak base, chelating , inert ion exchange resins, special enterprises in China for many years with several well-known enterprises to explore the application of ion exchange resins, the key products used in softened water, desalination water treatment-exchange resins; condensate treatment resin; food, fermentation industry Decoloration, dedicated Absorption resin, petroleum, chemical, medical, chelate resin and catalyst series dedicated resin as well as ancillary treatment, such as a series of packing products, such as a variety of grades.

上海汇脂树脂厂特华企业是国内专业研究开发、应用、管理服务、OEM为一体树脂企业。特华企业主要有苯乙烯系、丙烯酸系列，强酸、强碱、弱酸、弱碱、螯合、惰性离子交换树脂，特华企业多年来与多家著名企业探讨离子交换树脂应用，目前主要产品应用于软化水、除盐水处理交换树脂；凝结水精处理树脂；食品、发酵行业脱色、吸附专用树脂、石油、化工、医学、鳌合系列树脂和催化剂专用树脂以及配套水处理的系列填料等多种牌号等系列产品。

The result of infrared spectrum contrast analysis with standard quartz, agate and opal shows that the main mineral composition of Chaoyang petrified wood is quartz, a natural petrified organic jewel, which has a bright future in development and application.

通过与标准石英、玛瑙和蛋白石的红外光谱对比分析，研究结果表明朝阳硅化木的主要成份为石英，属天然石化型有机宝石，开发利用前景十分广阔。

A significant time-and-concentration-dependent inhibition of cell growth was found in all the cells treated with berbamine.

利用建立的人白血病裸鼠异种移植模型，在体外与体内研究小檗胺对多种类型白血病细胞的作用，明确小檗胺是否能诱导多种白血病细胞凋亡以及多种凋亡相关基因在其诱导细胞凋亡中的作用，为小檗胺有可能开发成为新型的抗白血病药物，并应用于临床治疗，提供实验和理论依据。

An experimental and theoretical study on the longitudinal ultimate strength of a box girder is presented in this paper.

本文对箱型梁船体模型作了总纵极限承载能力试验研究，应用基于塑性节点法开发的程序和通用非线性有限元模拟方法对该模型进行了数值计算，获得了与试验较为一致的结果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。