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- 与 with system 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Through designing of composition and structure of the bioactive graded coating,innerstress and its distribution in the coating were analyzed and calculated, the resultsshowed that when composition distribution coefficient n was 1.5, a reasonable stressdistribution could be got, that was at the beginning of deposition the suspension containingrichly BG granules was used so that a rich BG granules layer, a good transitional layerbetween BG layer at the bottom and the coating could be obtained at the titanium alloy side,the bottom of the coating; the stress value near the interface and surface and its character,pressure stress or tensile stress, were decided by the character of its composition itself.Changing composition distribution coefficient n could only change the variation tendency ofstress in the coating, but did not change the stress distribution rule in the coating. Thethinner the coating is, the sharper stress variation in the coating is, which does not mean thatthicker coating is better because the thicker the coating is, the little the permitteddeformation of coating is, so the coating thickness should be thinner, for example, about50μm for bending applications, but for applications only bearing pure shear stress, such asroot of tooth implant, the coating can be thicker little, for instance, about 80~100μm. The study on electrification characteristic and electrophoresis deposition of HAand BG granules in aqueous and non-aqueous solution system found that EPD almost didn'toccur in aqueous solution system. However, because HA granules take position charges inabsolute alcohol, a homogeneous EPD be carried out on the cathode titanium alloy slice, but taking negative charge in absolute alcohol the BG granules not be deposited on the cathode. A guided HA crystallizing, 100~300nm, on surface of the BG granules be realized by metathetical reaction, which cover BG granules with HA microcrystals and make the covered BG granules taking position charges in absolute alcohol, sequentially realize the EPCD of the BG and HA granules on the cathode, so it is feasible to make a titanium alloy/BG/HA bioactive graded coating by making use of EPCD technology. The corrosion experiment of rich boron bioglass coating and plasma spray coating showed that split phase, rich boron and rich silicon phase, occurred during its preparation. In basic medium the corrosion behavior of 〓 BG coating showed uniformity corrosion, the corrosion mostly occurred at rich boron phase area, therefore batch formula design of BGshould avoid the occurring of split phase. The corrosion appearance of plasma spray coatingappeared a non-uniform corrosion, mostly occurred at the edge of the laminated HA moltendrops, and emerged an accelerated corrosion tendency, which will easyly lead to corrosioncrackles extending to the interface and the happening of osmotic interfacial corrosion, thatmay be one of the major reasons leading to the coating cracking-off in the later period. Thetesting results of thermal expansion coefficient of 〓 and 〓BG showed the thermalexpansion coefficient of 〓 BG matched with that of titanium alloy better, and 〓 BG couldsinter with titanium alloy into densification enamel layer at low temperature (720℃).
将Ti6Al4V合金在1000℃下进行真空热处理会降低其力学性能,且合金内的V元素会向表面富集,因此,钛合金真空热处理和表面涂层的烧结温度不能过高,即应低于其相转变点;通过对生物活性梯度涂层的组成和结构的设计,分析和计算了梯度涂层内的应力大小和分布,结果表明:对于本研究,当成分分布系数n=1.5时,可以获得较合理的涂层力学性能,即在沉积开始时,采用富含BG颗粒的悬浮液,以便在钛合金侧获得同底层BG有良好过渡的富BG涂层;梯度涂层界面和表面的应力大小、性质由材料组成本身的性质决定,改变成分分布系数,只能改变涂层内应力变化的趋势;涂层的厚薄不影响涂层内的应力分布规律,但涂层越薄,涂层内的应力变化越快,但这并不意味着涂层越厚越好,因为涂层越厚,涂层允许的变形越小,对于应用于弯曲受力部位的涂层而言,涂层应薄一点为好(50μm);而对于仅纯受剪切应力的部位,如牙根种植体,涂层可适当加厚(80~100μm);通过对HA和BG颗粒在水溶液体系和非水溶液体系中的带电特性和电泳沉积的研究发现,它们在水溶液体系中很难发生电沉积;在无水乙醇溶液中,HA颗粒带正电,可在阴极钛合金片上发生均匀的电泳沉积,而BG颗粒则带负电荷;利用复分解反应法,可以制得100~300nm的HA,通过诱导HA在BG颗粒表面结晶,可对BG颗粒进行表面包覆,获得了被HA包覆的BG颗粒,改变了BG颗粒表面的带电特性,使BG和HA颗粒在无水乙醇中均带上正电荷,从而实现了HA和BG颗粒在阴极上的共沉积。
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Then the author contrast such system with those in the Taiwan, Hong Kong and overseas. Finally, the author analyzes those problems existed in the system of nonprosecution in our country, analyzes the theoretical value and significance of the System, and suggests some idea and advice to consummate the current system of nonprosecution.
结合司法工作实践,提出了该制度在法律规定及司法实践中存在的问题,从法律修改的角度针对存在的问题提出了完善建议,在转变执法观念改革创新、增设不起诉听政程序、不起诉决定作出后的善后处理等方面提出了自己独特的观点。
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A computer-aided local transient flow property measuring system was developed using a high speed CCD camera coupled with optical fibers in order to study the Gas-liquid-solid three-phase jet loop reactors. SnO2 crystal films were orientally deposited on the alkoxysilane molecule-coated hydroxyl glass substrates so as to prepare surface-marked particles as the tracers. An image analysis system was established to identify different phases. Stroboscopic photography was utilized to extend the measure range. The developed measuring and analysis system was capable of determining accurately the local transient flow property in a G-L-S jet loop reactor. Based on the above system, local transient flow properties of gas, liquid, and solid phase were measured and studied the influences of fluid property, operation and configuration parameters on the reactor.
中文摘要:以气液固三相喷射环流反应器为研究对象,将高速CCD和光纤束耦合制成局部瞬态流动特性微机数据采集及图象处理系统,利用MPS硅烷分子在带有羟基的玻璃基底上的自组装引导SnO2晶态膜层在功能化表面上进行沉积,以获得表面标记的示踪粒子,解决图象处理技术与相的识别的问题,利用频闪技术拓展了测量上限,得到可以准确测定气液固三相喷射环流反应器中局部瞬态流动特性的测试系统;采用上述测试技术进行喷射环流反应器中局部气相、液相与固相瞬态流动特性的实验研究,并考察物性参数、操作参数与结构参数的影响规律。
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This paper introduces several techniques applied at the Tsinghua University Information System, to resolves all users' queres with the world wide web technique, to provide an official working environment with the Lotus Notes technique, and to develop an administrative management information system with DB technique.
论文介绍了在清华大学信息系统规划设计中采用的几种技术方案,用互联网技术解决校内外用户的信息查询,用Notes技术为办公人员提供办公环境,用数据库技术开发行政管理信息系统。
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The invention relates to a dynamic matrix control system of high-purity distillation, which comprises distillation tower, intelligent checker, DCS system, superior host, and on-site bus, while they are connected. The control system uses tower product group as the object variable, and the reflux ratio and reboil ratio as control variable; the superior receives history temperature and pressure data from the DCS real-time database, via the predict control and dynamic matrix controller, to obtain the output values of present controller as reflux ratio and reboil ratio, then feedback said two values to DCS system, to function the distillation object. The invention can confirm the high-purity stable operation, with better dynamical control.
本发明公开了一种高纯精馏的动态矩阵控制系统和方法;系统包括:精馏塔、智能检测仪表、DCS系统、上位机和现场总线;所述精馏塔、智能检测仪表、DCS系统和上位机通过现场总线依次相连,实现信息流的上传和下达;本发明所涉及的控制系统采用塔双端产品组分为被控变量,回流比和再沸比为对应的控制变量;上位机从DCS实时数据库中获得历史的温度、压力等数据,通过推断控制环节和动态矩阵控制器环节,得到当前控制器的输出值-回流比和再沸比,再把控制器输出值返回给DCS系统,实现了对高纯精馏过程的双端产品高纯控制,对双端组分的高纯度平稳操作,具有很好的动态品质和控制效果。
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The new data and the new thought of contemporary system science recomprehend the Marxist philosophy,make it carry forward and realized to surpass tradition.It guides the ontology the system dialectics,the information epistemology,and the sytem theory of value,the system conception of history,and the system conception of life and so on with a series of brand-new philosophy investig...
以当代科学技术革命的带头科学——系统科学的新资料、新思想,重新理解马克思主义哲学的思想本质,使其在新的条件下发扬光大,并实现对传统的超越,就引导出系统本体论、系统辩证法、信息认识论、系统价值论、系统历史观、系统生命观等一系列崭新的哲学进行探索;并逐步形成马克思主义系统哲学的理论建构。
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Through theoretical, comparative, demonstration study and so on and the analysis of the nature and characteristics of the credit system, The thesis has put forward the conception of the Three-credit system for vocational schools: On the basis of the credit system and according to its general principle the teaching management in vocational schools divides the original credit system into three types of credits: creditof theoretical knowledge, special techniques and integrated quality with each covering a certain proportion. Each type has its own corresponding time request and evaluation forms. In each type students are, to seme extent, allowed to do some choices on their own.
本论文运用了理论研究法、比较研究法和实证研究法等研究方法,从分析学分制的本质及特点入手,提出了三元学分制的概念:中等职业学校三元学分制是中等职业学校教学管理以学分制为基础,遵循学分制的一般原则,将原来单一的学分形式分解为理论知识学分、专业技能学分、综合素质学分三类学分,三类学分之间有一定比例,每类学分有一定的课时要求和相应的评价考核办式,学生在每类学分选修中有一定的自主权,在达到规定的学分总数后即可毕业。
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The thesis based on Yellow River Diversion Project. Through the research of the existing design of the supervising system of Yellow River Diversion Project, this passage pointed out some problems hard to be dealt with as follows:(1) Owing to the dispersion of control points and remote transfers of data, it cost a lot to construct the network of the supervising system and it was hard to implement the construction.(2) The connection mode of network needed to be taken into acount. Once the configuration of network changed or the nodes increased, the supervising system needed to be reconfigured.(3) Owing to the tanglesome physical communication line, the man-made communication error happened frequently.(4) When the communication malfunction occured, it needed various engineers to check and repair the fault.(5) It cost a lot to operate and maintain the supervising system.
本文以世界银行援建项目&Yellow River Diversion Project&(引黄入晋工程,编号:0015-K81062)为背景,在对引黄入晋工程的远程监控系统进行研究分析的过程中,指出了该系统在目前采用的有线光纤和有线电缆通讯技术下难以处理的一些问题:(1)由于监控点分散且传输距离较远,有线光纤和有线电缆的网络建设成本很高,实施困难;(2)需要考虑节点之间的连接形式,一旦网络结构发生变化或节点需要扩充,监控系统便需要调整,耗费大量的人力物力;(3)由于系统庞大,通讯的物理线路较为繁乱,在建设和维护阶段容易出现人为触碰等引起的通讯故障;(4)在出现通讯故障时,需要多方人员配合进行故障检测,不仅耗费人力和物力,且不利于故障排除;(5)运行和维护成本较高,需要很多运行维护人员进行大量繁杂的工作。
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Being among them advertised for a ground of farmer society to help system is among thema foundation, being advertised for a ground of insurance system with social farmer is a core, is advertised for a ground of farmer to work society's guaranteeing system is the key that the whole system sets up.
其中被征地农民社会救助系统是基础,被征地农民社会保险系统是核心,被征地农民就业社会保障系统是整个制度构建的关键。
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In view of the fact that the reform of the medicare system for workers and staff members is an extremely complicated work which concerns the practical interests of the broad masses of workers and staff members, is highly policy-oriented and involves wide segments of society, and to gain further experience, in accordance with the requirements of gradual establishment of the medicare system based on the combination of the unifiedly raised social medical funds of the cities and towns and individual medical accounts and quickening the pace of reform of the medicare system during the "Ninth Five-Year Plan" period contained in the "Program of the Ninth Five-Year Plan of National Economic and Social Development and 2010 Perspective Goals of the People's Republic of China" adopted at the Fourth Session of the Eighth National People's Congress, the State Council has decided on the basis of the experiment of Zhenjiang City and Jiujiang City, to further select a number of cities where the conditions are mature to extend the scope of experiment of the reform of the medicare system for workers and staff members in a planned way and step by step.
鉴于职工医疗保障制度改革关系到广大职工的切身利益,政策性强,涉及面广,是一项极为错综复杂的工作,为了进一步取得经验,按照八届全国人大四次会议通过的《中华人民共和国国民经济和社会发展&九五&计划和2010年远景目标纲要》中关于&九五&期间加快医疗保障制度改革,逐步建立城镇社会统筹医疗基金与个人医疗帐户相结合的医疗保险制度的要求,国务院决定,在镇江、九江两市试点的基础上,再挑选一部分具备条件的城市,有计划、有步骤地扩大职工医疗保障制度改革的试点范围。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。