形态形成
- 与 形态形成 相关的网络例句 [注:此内容来源于网络,仅供参考]
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First, extract the natural curve of the dunes and reintegration, and through the rational scrutiny and emotional choices, ultimately form the boundary blurred architectural form in order to meet the design in mind.
首先提取沙丘的自然曲线进行重组,再通过理性的推敲与感性的选择,最终形成边界模糊的建筑形态,以适应设计的初衷。
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The main object of this research is to investigate synthesis of Cu23Cl Cu and CuO nanoparticles through electrospinning and heat-treated method The research is mainly focused on preparative parameter and the change of heat-treated temperature to form the nanoparticles inlaid in silicon fibers the shape and color change are dicussed First of all to prepare the Polyvinyl butyral and silica dioxide complex nanofiber by electrospinning and then to investigate different heat-treated temperature and reactive time to being an influence on the products The results detected by SEM XRD TEM EDS FTIR combined sol-gel process and electrospinning can prepare Polyvinyl butyral and silica complex nanofiber The experimental result is found when heat-treated temperature is 100~4750C it can produce Cu23Cl nanoparticles; Above 4750C~ 4900C it can produce Cu nanoparticles; Above 450~7000C it can produce CuO nanoparticles And the viscosity is lain between 20~40cp and the sol-gel process time is 3hr it can produce the thinner fibers The average diameter of the fibers are 107 88±21 01nm;Due to the nanoparticles inlaid in the silica fibers the thinner fibers can be inlaid the smaller nanoparticles so this is the result that the experiment is expected To calcine the complex fibers is to produce surface silica fibers contain Cu23Cl Cu and CuO nanoparticles due to surface plasma resonance it make the color of the fibers become yellowish green from light white green turn into the red nuclear finally As the experimental result to utilize sol-gel process combine electrospinning can produce porous silica fibers contain Cu23Cl Cu and CuO nanoparticles
本研究旨在探讨「利用放电纺丝和热处理法来合成Cu23Cl、Cu和CuO奈米粒」之研究,实验著重在制备参数与热处理温度变化对所形成的奈米粒镶嵌在二氧化矽纤维中的形态与颜色变化探讨。首先,利用放电纺丝法制备出聚乙烯醇缩丁醛及二氧化矽之奈米纤维,比较不同的热处理温度与反应时间的改变对产物生成产生影响,进而研究不同热处理温度和时间对生成奈米粒的影响。产物经由SEM、XRD、TEM、EDS和FTIR等仪器分析结果显示,结合溶胶-凝胶法(sol-gel process)和放电纺丝法可产生聚乙烯醇缩丁醛及二氧化矽复合奈米纤维。实验结果发现,若热处理温度在100~4750C下可得到Cu23Cl奈米粒,475~4900C 可得Cu奈米粒,450~7000C以上可得 CuO奈米粒。而黏度介於20~40cp间和溶胶-凝胶时间为3hr时,可产生直径比较细的纤维,纤维直径为107 88±21 01nm;且由於奈米金属颗粒镶嵌在二氧化矽纤维中,直径比较细的纤维,可以得到比较小的奈米金属颗粒,这与实验预期相符。而锻烧此复合物产生多孔的二氧化矽纤维并包含Cu23Cl、Cu和CuO奈米微粒时,由於表面电浆子共震关系,而使纤维颜色由淡白黄绿色变成黄绿色,再变红褐色。由实验结果得知,利用溶胶-凝胶法(sol-gel process)结合放电纺丝法和不同热处理温度,可产生Cu23Cl、Cu和CuO奈米粒镶嵌在二氧化矽纤维。
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The extent and velocity of hydrating and swelling of matrix were affected by the pH of the dissolution medium and period of time.
HPMC水凝胶的形成速度和形态与介质的pH有关,凝胶层的溶蚀速度控制药物的释放。
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Results: Among the 43 cases,callosity in 9 cases, haematoma in 6 cases, infection in 9 cases, fistula from injection point in 3 cases, asymmetry in 8 cases, leakage of filling in 2 cases, pain in 5 cases, hard mass in 1 cases were found.
结果:43例患者中,硬结9例、血肿6例、感染9例、注射孔形成窦道3例、两侧不对称8例、材料渗至乳房形态以外2例、疼痛5例、较硬包块1例。
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But more precisely, a constellation is a particular section of the celestial sphere that includes all celestial bodies within it.
"Constellation"-星座常常理解为在地球上观察到恒星呈现出的自然形态所形成的模式,但是,更准确的说,星座是一个天球的特殊部分,这个天球包涵了所有天体。
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The chaperonage appeared the new business enterprise system, if net top business enterprise, net on the occasion of business enterprise, conjecture business enterprise;Gradually the new economic appearance —— network that become economy, these new varieties, changes social economic production construction with labor the construction, break traditional business enterprise management mode with accountancy's mode.
伴随出现了新的企业系统,如网上企业、网际企业、虚拟企业;逐步形成的新的经济形态——网络经济,这些新的变化,改变了社会经济的生产结构和劳动结构,打破了传统的企业管理模式和会计模式。
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This article is on City Historical Geography of Bengbu and its relativecontents has conducted the research and the discussion.
本文对1978年以前的蚌埠城市历史地理的相关内容进行了研究和探讨,内容包括蚌埠城市兴起的历史地理基础、近现代城市形成、发展与地理环境的互动关系、近现代城市空间形态的发展演变以及对近现代城市化规律的总结。
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The noxious gas contained in the tail gas out of garbage incinerator and coal burning boiler is collected by bag filter with japanese techniques, This technology can achieve desulfuration and harmness gas through ejecting slaked lime dry power and reaction auxiliary agent to fult gas, sulfur dioxide and harmful gas.harmful gas and slake lime carry chemical reaction adequately,forming solidastate calcium sulfate and and other attachments, which will either adhere to stive or coacervate into nice granule and finally been absorbed.
垃圾焚烧炉尾气中的有害物质和燃煤锅炉煤中的硫燃烧后主要是以二氧化硫的形态存在,这种呈气态的二氧化硫和有害气体是无法用任何其它种类除尘器收集和捕捉的。本技术是通过向含有粉尘、二氧化硫和有害气体的烟气中喷射熟石灰干粉和反应助剂来实现脱硫、脱有害气体的。二氧化硫、及有害气体和熟石灰在反应助剂的辅助下充分发生化学反应,形成固态硫酸钙(CaSO4)和其它附着物,附着在粉尘上或凝聚成细微颗粒,随粉尘一起被袋式除尘器收集下来。
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The research of solid alcohol which is made of stearinic acid and sodium-hydroxide.The diversity of the amount and radio of coagulator,the gel temperature of solid alcohol is different.
固体酒精是介于固体和液体的一种物质形态,凝胶体系由胶凝剂所形成的三维网状结构和固定于其中的大量溶剂构成。
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The coarsening direction and final morphology vary with stress axis orientation, the γ′precipitates in [001] orientation coarsen as rod-like structure in the direction of [001] , and those in [110] orientation coarsen in the directions of [100] and [010] to form 〓-like structure, while those in [111] orientation do not exhibit any tendency of directional coarsening, growing isotropically only by capillary-driven style.
颗粒粗化方向及形态依赖于应力轴取向,[001]取向中的γ′颗粒沿[001]方向粗化成rod结构;[110]取向中的γ′颗粒沿[100]和[010]方向长大,形成'〓'结构;而[111]取向中的γ′颗粒没有表现出沿任何方向上的定向粗化趋势,只是以毛细驱动方式各相同性长大。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?