All MPCs are password protected, run on secure in-house wireless networks and are compatible with common wireless network standards. 所有MPC都有密码保护,在有安全措施的内部无线网络中使用,并符合公众无线网络标准。
PLY Type numeric control ultrasonic cleaning machine introduces the international most advanced lcs, MPCs, safety circuits and digital indicators. PLY型数控超声波清洗机采用国际上最先进集成电路、微处理电路、保护电路及数码显示。
The samples of stochastic bridge processes are employed to model propagation trajectories of Multi-Path Components ( MPCs) in short range wireless propagation channels. 使用随机桥过程的样本建模短程无线信道中多径分量的传播轨迹。
Generally speaking, theories about MPCS have a process from linear models to divergent models, and then web models. 总体来说,面向公众的科学传播研究经历了从线性模式到发散模式,再到网络模式的过程。
Free Brownian bridge processes are used to model the propagation trajectories of MPCs in wireless channel, from which the conventional channel impulse response model and the model based on matrix stochastic processes can be obtained after introducing the specified mapping rules. 使用自由布朗桥过程产生的样本描述无线信道中的多径分量的传播轨迹,在一定的映射规则下可以得到反映无线信道空时特性冲激响应的传统模型和矩阵随机过程模型。
The photonic band structure of two-dimensional magnetic photonic crystals ( MPCs) composed of magnetic pillars in different shapes ( rectangular, square, hexagonal and circular) sitting on square lattice is investigated by use of the plane wave expansion method. 采用平面波展开加超元胞方法计算了二维正方格子磁性光子晶体的光子带隙结构,其中散射子的形状分别为长方形,正方形,六角形和圆形。
Based on the above results, the PBG structure of magnetic heterostructures composed of both RR type and TC type MPCs ( MRRTC heterostructures) is investigated by use of PWE method combined with the supercell technique. 在此基础上由这两种磁性光子晶体构成了磁性光子晶体异质结(MRRTC异质结),并利用超原胞方法计算了这种异质结的带隙结构。
We can find that theories about MPCS include three kinds, i.e. traditional models, alternation models and some new models in the background of media-isolation. 从现有材料来看,面向公众的科学传播模式主要有三类:传统模式、对传统模式的修正及媒体独立化背景下的一些新模式。
Ensemble Coulomb Staircase Charging Effect of C_ ( 12) Au MPCs C(12)AuMPCs系综库仑台阶充电效应
The interaction of AlPcS_4, CoPcS_4, MnPcS_4 with bovine serum albumin ( BSA) was studied. The binding constant K_A of three metal phthalocyanine were determined by both UV/ Vis and fluorescence spectra method, the same results were obtained. 利用紫外吸收光谱法与荧光光谱法研究了MPcS4与牛血清白蛋白(BSA)之间的相互作用,研究了MPcS4与BSA的结合模型、结合常数、结合位数;
Changing the mole ratio of S to Au can control the core dimension of MPCs. 通过改变金与硫醇的比例,可有效地控制MPCs颗粒的大小。
Secondly, we construct theoretically the new type of mixed MPCs heterostructures composed of square lattice with the pillars in different shapes ( rectangular, square, hexagon and circular). 其次,构造了新的混合型磁性光子晶体异质结,其中散射子的形状分别为:长方形,正方形,六角形和圆形。
However, we could find that there is little research about the mechanism and models of public communication of science ( MPCS below), which is very important in science communication research. 对于科学传播的内容研究取得了不少成果,但对于科学传播,特别是面向公众的科学传播(PublicCommunicationofScience)机制与模式的研究还有待完善。
Because there are some advantages of factures and measures in microwave region, the research about microwave photonic crystals ( MPCs) developed very rapidly in recent years. 由于微波频段在制备技术、测试表征手段等方面具有的优势,最近几年微波光子晶体的研究得到了迅速的发展。
All kinds of MPCs in China, big or small, have their own development direction and trends and also bring huge industrial effect. 国内大大小小影视城,千姿百态,有着自己的发展方向和趋势,并带来巨大的产业效应。
Transplantation of cultured MPCs into the ischemic border area significantly improved cardiac function by reducing infarction size. MPCs移植明显改善心功能,减少梗塞面积。
MPCs/ electrode interfacial structure and electrochemical properties of nanometer-scale electrode interface are studied by CV, DPV and EIS. 采用循环伏安法、示差脉冲伏安法、电化学阻抗谱技术研究自组装MPCs电极界面的结构和纳米尺度电极界面的电化学性质。
It is shown that the central metal, dimerization and etc have great impacts on the 3rd-NLO properties of MPcs. 通过这些研究,我们发现中心金属原子、二聚化等对酞菁分子的三阶光学非线性有很大的影响。
The mechanism of bandgap forming is investigated, and the characteristics of resonance-type MPCs which are different from Bragg-type MPCs are discussed. 首次明确提出了谐振型微波光子晶体结构的概念,研究了它的带隙形成机理,总结了这种微波光子晶体不同于普通Bragg型微波光子晶体的一些独特的特点。
In order to further investigate the effect of carbon fiber materials on the catalytic performance of MPcs, the more structured MWNTs with less surface defects were chosen as the support. 为了更深入地研究碳纤维材料对金属酞菁催化性能的影响,选择结构更加规整且表面缺陷更少的MWNTs作为载体,重点研究了CoTAPc-MWNTs对Rh6G的催化氧化性能及其催化机理。
For the thin films, MPcs tend to form ordered structures with red-shifted and broadened absorption bands, and the intermolecular interactions affect the shape and position of the absorption bands. 在金属酞菁制备成薄膜时,它们会趋向于形成规则排列的分子晶体,受分子间相互作用的影响,它的吸收带会红移。
Some familiar resonance-type MPCs and their applications in microwave engineering are presented. 介绍了几种常见的谐振型微波光子晶体结构以及它们在微波工程中的应用。
Furthermore, both the Frenkel and CT excitons exist in MPcs thin films, and they show different decay behaviors. 在金属酞菁薄膜中,Frenkel激子和CT激子都有可能存在,并且表现不同的弛豫行为。
Compared with previous multi-party concurrent signature ( MPCS) schemes, the MPCS scheme based on designated verifiers has improved effectively in two aspects of fairness and efficiency. 基于指定识别的多方同时签名方案,相比之前的多方同时签名方案,已在公平性和有效性方面进行明显改善。
Edge state in magnetic photonic crystals ( MPCs) has been the hot topic in the past few years. 磁性光子晶体的边界态是近几年关注的热点问题。
The resonance-type MPCs can be used to suppress the mutual coupling between the phased array elements, and which will improve the scan characteristics of phased array through ameliorate the wide-angle impedance matching and eliminate the scan blindness. 利用谐振型微波光子晶体的频率带隙抑制相控阵天线单元的互耦,改善了相控阵天线的宽角阻抗匹配,消除了相控阵天线的扫描盲点问题,从而改善天线的扫描特性。
The main creative results are the followings: 1. The UV-vis spectra demonstrate the effects of peripheral substitutions and etc to the spectra of solution and thin films of MPcs. 取得的主要创新性结果如下:1.通过可见吸收谱的研究,探求了外围取代等对金属酞菁溶液吸收谱和薄膜吸收谱的影响。
A multi-party contract signing ( MPCS) protocol is used for a number of signers to sign a digital contract over a network, which is crucial for the fairness of electronic commerce. MPCS协议是多个参与者用来在网上签署数字合同的协议,它的安全性直接决定了电子商务交易的公平公正。
The results show that the resonance-type MPCs can improve the characteristics of the antennas and antenna arrays. The profile of the antenna can be reduced, the gain of main lobe has addition and the radiation level of back/ side lobes decrease. 研究表明,谐振型微波光子晶体的引入可以有效的改善天线和天线阵列的特性,主要体现在可以减小天线剖面尺寸、提高主瓣增益及降低后向和侧向辐射电平上。
Based on similar principles, analyzed the ratio of the convective heat transfer coefficient between the MPCS and water at the same temperature. 并根据相似原理,分析得到微胶囊浆液的对流换热系数与相同温度下水的对流传热系数的比。