向性的
- 与 向性的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In connection with God's relation to the world we must avoid, on the one hand, the error of Pantheism, so characteristic of a great deal of present day thinking, with its denial of the transcendence of God and its assumption that the Being of God is really the substance of all things; and, on the other hand, the Deistic conception that God is indeed present in creation per potentiam, but not per essentiam et naturam, and acts upon the world from a distance.
关於上帝与世界的关系,我们必须避免犯两种的错误﹕泛神论的观念,在今天思想界非常流行;他们否认上帝的超越性,他们假设上帝的存有就是宇宙万物的总和。自然神论的上帝观,认为上帝的确以祂的大能在宇宙中同在,可是并不是以祂的存有与本性同在。上帝是从远处向世界施行作为。
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The UV and IR spectroscopic studies of the monomer films showed that the photoreaction ratio of monomer (about 50%) was higher than the corresponding photosensitive polymer (about 10%, PVCi). The polarized IR spectra proved that obvious anisotropic absorption was displayed in the irradiated photosensitive film. With polarizing microscopy method, we found that these kinds of photoalignment films exhibited good alignment ability, and the stability of the photoalignment film could reach about 100℃. 2 A photosensitive self-assembled monolayer was fabricated that contained photo-cycloadditable groups, such as, coumarin and cinnamate. The reaction process were detected by contact angle method because the IR absorption of monolayer was very weak. The photosensitive self-assembled monolayer promote uniform alignment of nematic liquid crystals by LPUV, and it thermal stability could reach about 130℃. 3 A cationic bolaform amphiphiles was synthesized that had two photosensitive double bonds, and can be polymerized by ultraviolet. A layer-by-layer self-assembled deposition film was prepared in aqueous solution by using this material and poly (sodium 4-styrenesulfonate). The UV-Vis. spectra proved that the multilayers film was uniform and layer-by-layer. When LPUV irradiated the film, the photopolymerizable double bond underwent [2+2] cycloaddition, and the production of the reaction distributed along the polarized direction of incident LPUV. Polarized UV-Vis. spectra indicated that the irradiated self-assembled multiplayer film was anisotropic, and the dichromic ration is about 0.09, it is higher than the spin-coating method of photosensitive polymer or monomer. We used this anisotropic film as alignment layer of nematic liquid crystals, and obtained a uniform and stability alignment result, the static contrast ratio is about 100, which is very close to application of liquid crystal device. This thesis is an instance that the photochemical material was used in the physics region of liquid crystals, the route that was from photosensitive monomer, self-assembled monolayer film to self-assembled multiplayer film was undergone, by this logical research method photoailgnment of liquid crystal was extended and consummated.
围绕上述思路开展了如下工作:1合成了三种可进行光二聚反应的光敏小分子单体,LPUV 辐照制作了光控取向膜;用紫外-可见光谱法和红外光谱法分析了薄膜中的光化学反应,发现小分子的光反应程度可达到50%以上,至少比光敏高分子高出5倍;薄膜的偏振红外光谱证实,经过LPUV 辐照后薄膜出现了明显的各向异性;将小分子光控取向膜制成液晶器件,在偏光显微镜下观察看到均匀一致的液晶取向;并且热稳定性达到100℃左右,接近实用化要求。2制备了含肉桂酸、香豆素基团的自组装单层膜;采用接触角的方法监测自组装反应的动力学过程;紫外-可见光谱证实了自组装单层膜在石英基板表面形成;自组装单层膜经LPUV 辐照后能诱导液晶均匀取向,而且热稳定性可达130℃,热稳定性进一步提高。3合成了含有光敏双键的双季铵盐,在水溶液状态下将它和聚乙烯基苯磺酸钠沉积生成layer-by-layer 自组装多层膜,紫外-可见光谱证实这是一个逐层均匀的沉积;在LPUV 照射下,自组装膜中的光敏双键按照偏振方向发生[2+2]环加成反应,形成取向膜,用二向色性值评价的分子取向度高于高分子及小分子光控取向膜的水平;实验证明用自组装多层膜制成的液晶器件亮暗态均匀,静态对比度约为100,达到实用化器件的水平。
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By time-varying filtering, we realize the signal selectivity and interference suppression, especially for the signals with time-varying power spectrum. It is shown herein that conventional eigenstructure based methods are lower dimensional special case of the time-frequency subspace fitting method. The closed-form array response estimation algorithms for blind source separation in wireless communication is also developed in the dissertation by exploiting the data structure of second-order statistics of the array output in the presence of multipath. The proposed method achieves array response estimation with little constraint on signal property and propagation environment such as scatters or angular spread. Moreover, the array utilized here can be of arbitrary geometry and even uncalibrated. Since the closed-form solution is obtained, no misconvergency may occur and large amount of computation can be saved. The equivalent feed model and corresponding optimization designation are proposed to realize the downlink multi-user selective transmission. By coherent and non-coherent superposition of the electromagnetical field, multiple beams can be formed using a single array, so that each co-channel user signal is transmitted in each beam and will not interfered with each other. The proposed system scheme implements the digital beamforming and the channel allocation in the base band, therefore is suitable for the utilization of the radio software technology. The feasibility and effectiveness of the proposed model are proved by the RF experiment.
在窄带条件下,GSC-SSF方法还可以提高阵列的虚拟孔径,从而提高估计的性能;可以证明,Cyclic DOA 和SC-SSF方法可看作该方法的特例或近似; 3、提出了二维GSC-SSF方法和宽带谱相关DOA矩阵方法,利用信号的循环平稳特性解决了宽带条件下二维 DOA 估计问题,并具有阵元数少、计算量较小的特点; 4、提出了时频子空间拟合和宽带时频DOA估计算法,将联合时频分析的理论和方法引入到阵列信号的空间谱估计研究中,利用时变滤波实现信号选择性测向和干扰抑制,特别适合于谱时变信号;可以证明传统特征结构法可看作是时频子空间拟合方法的特例; 5、提出了多用户环境下阵列响应的估计方法——CARE方法,该方法对信号结构和传播参数(主要是散射源分布与角度散布)的约束较少,适用于各种几何结构的阵列甚至未校准的阵列,能够直接得到阵列响应的闭式解,因此计算量小、稳健性好,不存在收敛问题; 6、提出了针对多用户下行选择性发送的阵列等效激励模型、优化设计方法及其系统实现方案,通过空间场的相干叠加与非相干叠加使得单一阵列能够形成多个波束,并保证各波束内的用户信号各不相同且相互干扰最小;其系统方案具有在基带实现数字波束成形、信道分配并便于软件无线电实现的特点,其有效性已得到外场实测数据的证实。
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The empirical result demonstrates that:(1) the average abnormal reture and accumulated average abnormal reture around and after quarter surplus announcement change obviously, which illustrates the quarter surplus reports are of information content in our A share market;(2) the market can treat different types of accounting surplus data distinguishly by analysing inexpectant surplus as good news or bad news, but it reacts intensely to good news and flatly to bad news:(3) the market investors are paying more and more attention on accounting surplus of listed companies, which can be viewed in the annual text that the surplus reaction coefficient significance enhances;(4) A share market is, basically, under a state of semi-strong efficiency, or at least of an effective process from weak to semi-strong.
实证结果表明:(1)季度盈余报告公布前后平均非正常收益率和累积平均非正常收益率都发生了明显的变化,说明在我国A股市场季度盈余报告是具有信息含量的;(2)通过对未预期盈余分为利好组和利空组的分析,得出市场能够区别对待不同性质的会计盈余数据,但是市场对利空消息反应强烈,对利好消息反应平淡;(3)在分年度的检验中,可以看到盈余反应系数的显著性不断增强,证明我国A股市场的投资者对于上市公司会计盈余的重视程度在不断增加;(4)研究结果倾向于我国A股市场基本处于半强式效率,至少我国证券市场正处在从弱式有效向半强式有效转变的过程中。
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The absorption spectrum center wavelength of dolomite is near 232 μm is shorter than 235 μm of limestone,and thus RBD7 and RBD8 can be employed effectively to identify dolomite and limestone,respectively. Felsic rocks show AlOH and Fe3+ absorption characteristics in the VNIRSWIR region,while the maficultramafic rocks show Fe2+ and Fe,MgOH absorption features,hence the use of different valence state of iron and secondary minerals can distinguish them:ASTER band2/band1 represent Fe3+ distribution,ASTER band2/band1 represent the Fe2+ distribution,RBD6 can estimate the AlOH mineral abundance. Psammitic/pelitic schist containing phengite,chlorite,stilpnomelane,as well as the weathered surface covered by clay minerals,exist characteristic absorption spectrum in the 221 μm(band 6),and has a high reflectance in 165 μm(band 4),while the blueschist/greenschist show high reflectance in the 221 μm(band 6),and it exit low reflectance in 165 μm(band 4),and blueschist/greenschist appear low ASTER band4/band6 ratio.
白云岩的CO2-3吸收谱带中心波长位于232〖KG*3〗μm,与灰岩的CO2-3 吸收谱带中心波长位置235 μm相比,具有向短波长方向移动的特点,据此可以利用RBD7、RBD8分别有效的识别白云岩和灰岩;长英质岩石显示AlOH和Fe3+ VNIRSWIR吸收特征,而基性超基性岩石显示Fe2+和Fe、MgOH特征,利用不同的铁价态和次要矿物可以区分它们:ASTER band2/band1代表了含Fe3+矿物分布信息、ASTER band5/band4代表了含Fe2+矿物分布信息、RBD6可以估计AlOH矿物的丰度;砂质/泥质片岩含较多的多硅白云母、绿泥石、黑硬绿泥石以及风化后表面覆盖的其它粘土矿物,在221 μm(band 6)存在有特征的吸收谱带,并且在165 μm(band 4)具有较高的反射率,而蓝片/绿片岩在221 μm(band 6)反射率较高,不具有明显特征吸收谱带,同时其在165 μm(band 4)反射率较低,因此蓝片/绿片岩ASTER band4/band6 比值低。
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The contradiction between the greatness of the target and the scarcity of the " materials accounts for the fact that the shortage of fund haunts for the Chinese sportall the time. Consequently we must give up the full accomplishment of the object and dispose the limited fund slantingly according to the political requirement. As a result,it formed the functional obstruction of Chinese sport industry,whose main manifestations are the twist of the sector"s structure and ss struc-off.
由于目标的宏伟性与资源的稀缺性这对矛盾,注定我们在实践中必须放弃全面实现目标的企图,必须将国家有限的财政投入进行有倾斜的配置,于是我们不得不在群众体育和竞技体育这一对本来并不矛盾的投资取向之间作切块式分割;而政治需要的决定作用使得计划经济体制下的中国体育产业采取了向竞技体育倾斜的发展政策,由此造成了以产业结构扭曲和产业关联断裂为主要表现的体育产业体系功能障碍。
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Only under this presupposition, as the author concludes, can Wittgenstein's emphasis on"following a rule"be interfused into a complete"private language argument";(9) Finally, this dissertation would tell the readers why later Wittgenstein cannot be interpreted as a vulgar relativist who only acknowledges the relative validity of the linguistic rules obeyed in a certain community and who cancels out the status of the impressions in our language-games on impressions, since what Wittgenstein denies is not the existence of the impressions but just the speakability of them.
本文认为,只有在理解这一前提的情况下,我们才能将维氏对于&遵从规则&的强调熔铸到一个完整的&私人语言论证&中去;(9)最后,本文将向读者说明为什么后期维氏并不能被解释为一个粗俗的相对主义者,即只愿意承认在一个特定共同体中被遵守的语言规则的相对效用,并主张在关于感觉的语言游戏中去删除感觉所应占据的地位——因为维氏所拒斥的只是感觉印象的可说性,而非这些印象的存在本身。
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The paper also points out that, modern logistics can restructure and upgrade the regional industries by means of the effect of industrial relevancy when it serves for the social production and residents living, engenders new industries and enhances the internal proportions of the third industry. By integrating related functional operations, modern logistics is able to change the links between the knots and lines from random and loose connection to a kind of spatial structure of smoothness and steadiness, with which block and friction would be lessened and the function of regional economic constituents amplified while the regional income and the strength would be improved as a whole. Through intensifying the advantage of allocation of the centers of region, modern logistics induces regional elements of development to move towards advantageous locations while bringing key urban cities effects of scale economy and agglomeration economy, it then can be regarded as an operational platform for potentiating the growing polar of urban cities and boosting up the developing level of hinterlands, and an effective measure to balance urban and rural development and development among regions.
论文认为,现代物流在为社会生产和生活服务、形成新的产业形态、改善第三产业内部比例关系的同时,通过产业关联带动效应促进区域整体产业结构的优化升级;现代物流通过整合相关功能性活动,将经济网络中节点与线路之间随机连接、松散联系转变为顺畅交流、稳定合作的空间构造,从而减少区域经济运行中的阻滞性因素,放大区域经济发展要素的功能,提高区域经济系统整体效益和经济实力;现代物流通过强化经济中心的区位优势,促进区域经济发展要素向优区位运动,给经济中心城市带来规模效应、聚集效应和扩散效应,是强化中心城市增长极地位和提升经济腹地发展水平的操作平台,因而也是统筹城乡发展和区域发展的重要手段。
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Hence, the present paper turns to the investigation of the theory of systematic social structure from the systematic worldview on living. It shows that, although the theory of systematic social structure synthesizes the theoretical achievements of the above mentioned two social structures and establishes complete social structure theories, it cannot explain the conflicts between dignity systems of moral quality, culture, society and behavioral organism, as well as the conflicts between different countries and social systems.
作为逻辑的必然结果,论文对西方社会学社会结构理论的考察集中到了&交往社会结构观&上,&交往社会结构观&是从西方哲学的交往生活世界观看社会结构的,它虽然以沟通理性代替了常人方法的局部场景的权宜性,解决了人道主义和社会结构的相对确定性问题,但是,&交往社会结构观&又面临着无法解决&上手状态&的&交往生活世界&的独断论问题,无法解决&共识真理&向社会结构的现实性转换问题,无法解决&集体无意识问题&和&少数人真理问题&。
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We note from the further studies that in the crystals, which sharing the similar crystal structures and coordinational environments, the magnitude of the Stokes shift of the luminescence of the dopant ion is in line with the average covalency of the replaced lattice site. This is because that the nature of Stokes shift is the energy transfer from the luminescent ion to the host lattice. The value of this energy is determined by the frequency of the host lattice in which the frequency is controlled by the chemical bond characters.
更深入的研究发现,在晶体结构和中心离子配位环境非常相似的系列晶体中,掺杂离子发射光的Stokes位移值与其所取代格位的平均共价性成正比的关系,这是由于Stokes位移的本质是发光离子在发光过程中向基质以光波辐射的形式传递能量,这一能量的大小是由基质的振动频率决定的,而基质的化学键性质恰恰决定着基质的振动频率。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。