在前景中
- 与 在前景中 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Fischer et al.in 1973. Since these compounds have various particular reactions in organic synthesis,especially in vitamins,peptides,synthesis of anti-cancer drugs and natural products,and as olefins, alkyne polymerization catalysts demonstrated its unique advantages and broad application prospects.
由于这类化合物有各种奇特的反应性能,在有机合成中,尤其是在维生素,多肽,抗癌药物和天然产物的合成,和作为烯烃,炔烃聚合催化剂方面显示出其独特的优越性和广阔的应用前景。
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This paper discusses the characteristics of the Ethernet and the TCP IP protocol and analyses the braw foreground of its applying in the industrial control system And it also supplies an idiographic project of its applying .
协议的特点,分析了其在工业控制系统中的应用前景,并给出了一个以太网应用在电机控制系统的具体方案。
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In this paper, the applications of Raman spectroscopy in analysis of cultural relics were reviewed in recent years, such as bronze ware, pigment, ancient jade, porcelain and so on. The advances of Raman spectroscopy in this field were also predicted.
本文综述了近几年拉曼光谱在青铜器、颜料、古玉、古陶器等考古研究中的应用,并对其在该领域的发展前景作了进一步的展望。
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In addition, significant different copper isotope variation exists between primary native copper in North America and chalcopyrite and chalcocite. In general, the latter two copper minerals are major sources for smelted copper.
综合上述分析结果认为,铜同位素分析技术在区分北美本土自然铜以及在区分欧洲冶炼铜和北美自然铜等考古研究中具有较大的应用潜力和广阔的发展前景。
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It was found that the MCM-22 zeolite catalyst prepared by the VPT method not only showed good crystallinity and high BET surface area, but also better crystal growth orientation and denser structure.The catalyst showed high activity, selectivity and good stability for alkylation of benzene with propylene, especially better selectivity to the end product cumene.The shaped MCM-22 zeolite catalyst prepared by the VPT method has good prospect of industrial application in synthesis of cumene.
结果表明:汽相法制备的MCM-22分子筛催化剂不仅具有较好的结晶度和较高的微孔表面积,而且具有更好的晶体生长取向性和更加致密的结构;在烷基化反应中也具有很好的活性、选择性和稳定性,特别是对目的产物异丙苯的选择性明显高于水热法合成的催化剂,在异丙苯合成上具有很好的应用前景。
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This paper has given a thorough investigation into theapplication of BP neural network to gravitational density interface inversion as well as the implementation of wavelet theory in potential field decomposition and, on such a basis, analysed and evaluated the prospect of applying wavelet neural network to the inversion of gravitational and magnetic data.
文摘:对BP神经网络在重力密度界面反演以及小波分析在位场分离上的应用进行了深入的研究,进而对小波神经网络在重磁资料反演中的应用前景进行了分析、评价。
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These new products are on top of the national market in product designment and quality. So the company has good developement future.
这些新产品在产品设计、性能质量方面均在国内市场上同类车型中居于领先地位,具有良好的发展前景。
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The optically active defect centers of such types as E', two kinds of oxygen-deficiency and some kinds of oxygen-richness in silica play an important role in optical communication fiber and UV absorption. The researches on some oxygen-deficient defects and the metal ions doped or implanted semiconductor nanoparticles with fine luminescence properties have made it possible for silica to be used in the lighting field.
氧化硅材料本征E'、2种缺氧型以及各种富氧型光活性缺陷中心在光导纤维及紫外吸收等应用中扮演了很重要的作用,某些具有良好发光性能的缺氧中心及掺杂离子或半导体纳米粒子发光中心的深入研究使氧化硅材料在照明领域具有良好的应用前景。
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The experimental results of the hydro- efflux hammer indicate that it has good application potential and good application prospects.
液动射流冲击器在深井模拟实验室的试验结果表明,其在实际应用中具有良好的可行性和应用前景。
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Stability analysis: A stability analysis method for equilibrium point of closed systems is proposed.
本文所提出的闭环系统分析方法在电流模控制变换器及准谐振变换器中的推广应用表明了本方法具有宽广的应用前景,因为它们是传统PWM变换技术在控制方法及主电路变换技术方面的新发展。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。