在前景中

Unnatural organosilicon compounds have not only played an important role in organic synthesis and the preparation of functional materials,but also were extensively applied in the drug design and modification.

非天然有机硅化合物不但在有机合成及功能材料的制备中发挥重要的作用，且在药物设计和改造中具有广阔的应用前景。

In this paper, we summarize the synthetic methods, structure features and photophysical properties of WSCPs developed in recent ten years, and their applications in a new generation of optoelectronic devices and bio-chemical detection. On this basis, we point out the existent problems in the present research and applications of WSCPs,and also give a perspective on their future.

本文总结了近10年来报道的水溶性共轭聚电解质的结构特点和合成方法，以及对不同化学或物理条件下光物理性质的研究，归纳了它们在新一代光电器件制作和荧光传感中的应用，并在此基础上提出了水溶性共轭聚电解质研究中尚待解决的问题，并展望了水溶性共轭聚电解质的应用前景。

They are already being evaluated in clinical trials as potential therapeutic agents for major human neurodegenerative diseases, such as Alzheimer's disease, Parkinson's disease and motor neuron disease. However, delivery of polypeptide growth factors to compromised neurons in the CNS is problematic because their plasmatic half-life are very short and their abilities to cross the blood-brain barrier are theoretically null.

然而由于中枢神经系统中存在血脑屏障，神经营养因子类物质难以通过血脑屏障而到达靶部位；同时又因为神经营养因子在体内生物半衰期较短，使得全身性用药效果不够理想，另外还往往产生意想不到的副作用，如何解决这些问题对于深入研究神经营养因子在神经损伤及神经系统退行性疾病中的作用及开展临床应用前景研究有着十分重要的意义。

However, its application in metal extraction and preconcentration has been much less extensive, although the capabilities of the technique in inorganic analysis also appear to be very promising.

虽然在无机分析中的技术能力也表现出了很好的前景，然而，在金属萃取和预浓缩中的应用还没有得到很大拓展。

Objective: It has been shown that Insulin-like Growth factor-1 (IGF-1) plays important roles in the cell prolification, differentiation, and apoptosis. The aims in this research is to optimize the conditions for the E.

目的：胰岛素样生长因子-1(Insulin-like Growth Factor-1，IGF-1)在细胞的生长、分化和凋亡中发挥重要作用，因此在临床应用中具有广阔的前景。

The first part introduced to comprehend to science of E-business, the E-business circulates process of competitive advantage.

本文从四个部分分析电子商务在国际贸易中的应用，电子商务在国际贸易中应用的前景展望。

But there are still many perplexed problems in the developing, producing, selling and using of software product, such as the problems of intellectual property rights and pirating of software and so on .In all of these the pricing of software is the core problem which will be directly related to the entire development and prospect of software industry.

但是，在软件的开发、生产、销售和使用过程中出现了很多让人困惑的问题，如软件的知识产权问题、盗版问题、软件的定价问题等等，在所有的这些问题中软件的价格问题一直是争论的核心，软件定价问题的解决与否直接关系到整个软件行业的发展和前景。

Finally, through the instance of engineering, we can see that the steel dosage in steel honeycomb plank is smaller and the self-weight of the whole structure is lighter comparing with pyramided grid structure, and the steel dosage in portal strut with honeycomb laminated beam-column system is still smaller and the self-weight is still smaller comparing with steel I-beam,they will have a wide applied foreground.

最后，通过工程实例分析表明，在大跨度屋盖结构中，金属蜂窝板-杆空间结构体系比常规的四角锥网架结构具有用钢量低，结构整体自重轻等优点；在轻钢结构厂房中，采用金属蜂窝纯板片箱梁体系比一般H型钢结构用钢量更低，自重更轻，具有广泛的应用前景。

By exampling and explaining the application of high density electrical method in Urumqi city active fault project, we exhibited the wide application prospect of high density electrical method in the fault localization.

举例说明了高密度电法在乌鲁木齐活断层勘测项目中的应用，展现高密度电法在断层定位中的广阔应用前景。

Application of AutoCAD in mining geology ;2. Reform and research on the course system of general mining geology ;3. The paper mainly introduces the basic principle of RS technique and its application in mining geology .

介绍了遥感技术的基本原理及在矿山地质中的应用，并通过实例细致地介绍了应用遥感技术解译矿山地质构造；并指出遥感技术在矿山地质工作中的应用前景。

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％。