循环相关

Prehistoric human evolution was circulative and related to geophysical evolvement and climatic changes.

史前人类的进化是轮回循环的，并和地理环境的演进、气候变迁密切相关。

The principles of definition, the law of contradiction, the fallacy of arguing in a circle, the distinction between the essence and accidents of a thing or notion, between means and ends, between causes and conditions; also the division of the mind into the rational, concupiscent, and irascible elements, or of pleasures and desires into necessary and unnecessary-- these and other great forms of thought are all of them to be found in the Republic, and were probably first invented by Plato.

解释事物的准则，处理冲突的法律，循环论证的谬误，事物或观念中的平均与偶然、目的与结果、动机与状态之间的差别，将人的意识进一步划分为理性、性欲和易怒因素等不同领域，将愉快和期望区别为必要部分和非必要部分——所有这些及其其它相关的伟大思想发现，都可以在《理想国》中找到，而且很有可能都是柏拉图的首创。

The application of the amorphous cored wires for the CFBB has been described in the final of the article.

本文通过介绍循环流化床锅炉的研究背景和失效形式，进而对非晶态涂层的相关结构和性能进行了研究，并在此基础上进一步叙述这种高耐磨粉芯丝材的工业应用。

Results The negative correlations were found on the Glasgow Outcome Scoreto the items such as conscious state at admission,Glasgow Coma Score,psychiatric symptoms,hemiplegia,Babinski sign,abnomal degree of Electroencephalogram,focal lesions found by neuro-image investigation and mean peak flow velocityand pulsatility indexof basilar artery and vertebral arteries by transcranial Doppler ultrasonography investigation;The non-correlation was found on the Glasgow Outcome Score to theitems such as headache,febrile,epilepˉsia style,the involvement of cranial nerve,dystaxia,neck stiffness,Cerebrospinal fluid investigation and blood serum enzymology.

结果 入院时的意识状态、GCS、精神症状、偏瘫和/或偏身感觉障碍、巴彬斯基征以及脑电图异常程度、影像学所见的病灶范围、基底动脉和椎动脉的平均峰流速、脉动指数和Glasgow预后评分呈负相关；头痛、发热、癫痫类型、颅神经受累情况、共济运动、脑膜刺激征、脑脊液检查（含压力、蛋白定量、细胞数、HSV-PCR）以及血清酶学的变化和Glasgow预后评分之间无相关性。结论入院时的意识状态、GCS、精神症状、局灶性神经系统体征以及脑电图异常程度、影像学所见的病灶范围、后循环的血管痉挛程度和血流阻力等是影响病脑预后的主要因素。

Results The negative correlations were found on the Glasgow Outcome Scoreto the items such as conscious state at admission,Glasgow Coma Score,psychiatric symptoms,hemiplegia,Babinski sign,abnomal degree of Electroencephalogram,focal lesions found by neuro-image investigation and mean peak flow velocityand pulsatility indexof basilar artery and vertebral arteries by transcranial Doppler ultrasonography investigation;The non-correlation was found on the Glasgow Outcome Score to theitems such as headache,febrile,epilepˉsia style,the involvement of cranial nerve,dystaxia,neck stiffness,Cerebrospinal fluid investigation and blood serum enzymology.

结果 入院时的意识状态、GCS、精神症状、偏瘫和/或偏身感觉障碍、巴彬斯基征以及脑电图异常程度、影像学所见的病灶范围、基底动脉和椎动脉的平均峰流速、脉动指数与Glasgow预后评分呈负相关；头痛、发热、癫痫类型、颅神经受累情况、共济运动、脑膜刺激征、脑脊液检查（含压力、蛋白定量、细胞数、HSV-PCR）以及血清酶学的变化与Glasgow预后评分之间无相关性。结论入院时的意识状态、GCS、精神症状、局灶性神经系统体征以及脑电图异常程度、影像学所见的病灶范围、后循环的血管痉挛程度和血流阻力等是影响病脑预后的主要因素。

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。

The paper introduces the general situation, the cycle situation of ecology network, the establishment of ecology index, the service situation of management information and so on about 4 national exemplificative Eco-Industrial Park containing GUIGANG EIP. All of these introductions are based on bulks of collected and arranged associated informations, combined with domestic practical situation.

本论文在大量收集、整理生态工业园的相关信息基础上，结合国内实际情况，详细介绍了贵港生态工业园区等4个国家示范生态工业园区的概况、生态网络循环状况、生态指标建立和管理信息服务状况等内容，经过详尽的分析得出目前生态工业园区建设中存在的问题。

The performace of material was tested by DSC,XRD,SEM,EIS and charge-discharge cycles . The influences of various synthesized condition , sintering time and the amount of F were studied and correlative technics parameter to improve performance of material were optimized. DSC shows that three endotherimc peaks and one large exothermic peak are observed in the temperature range 150-400℃, which is because of the removal of water,the decomposition of the organic constituents and the formation of spinel. Only the citrate precursor is sintered at least 450℃, the crystallinity of spinel phase could be formed intactly.

通过DSC、XRD、SEM、EIS和充放电循环等手段对材料进行性能测试，比较了不同合成温度、烧结时间和不同掺杂元素量等条件对材料性能的影响，优选出提高材料性能的相关工艺参数， DSC表明，采用溶胶-凝胶-络合法制备的前驱体在150-400℃中有三个小的吸热峰和一个大的放热峰，这是前驱体中的水分、柠酸酸及其盐和醋酸及其盐在蒸发及分解，柠檬酸前驱体至少需在450℃以上才可能形成完整的尖晶石材料。

The opening of leptomeningeal anastomoses vessel is the important way of collateral circulation in cases of serious stenosis or occlusion of MCA,the collateral flow between MCA and ACA is dominant. The RVACA/RVPCA can reflect the hemodynamic changes、the state of leptomeningeal anastomoses vessel when the MCA was serious stenosis or occlusion; There was a inverse correlation negative correlation between the RVACA/RVPCA and the NIHSS.

⑴在MCA中度以上狭窄或闭塞的情况下，皮质软脑膜吻合血管开放成为侧支循环的主要途径，以MCA-ACA之间的代偿为主；⑵RVACA和RVPCA在一定程度上可以反映MCA狭窄或闭塞时颅内血流动力学的改变、软脑膜侧支吻合的功能状况及有效程度；⑶RVACA和RVPCA与患者的NIHSS评分呈负相关，RVACA和RVPCA值越高的患者，其神经功能缺损程度越轻。

The result showed,the change of tobacco-leaf appearance is the most significant from tobacco hanged to the leaf became extremly red.In different modulative period, tobacco-leaf protein、reducing sugar and total sugar content,their correlation coefficient are negative;The methods of hot-windy cycle dry a...

结果表明，从上挂开始到烟叶完全变红初期，烟叶外观特征变化最明显；在不同调制时期烟叶蛋白质与还原糖、总糖的含量呈负相关；热风循环干燥法和远红外线干燥法均可缩短调制时间，减少用工量，且烟叶化学成分保持相对稳定。

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。

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。